DRILLING TOOLS

Solid Carbide Drilling Tools for Versatile Drilling.

Drilling Tool Design Highlights

Konstrukcija iz trdnega karbida
Oerlikonova tehnologija premazov
Self-Centering Point Geometry
Zasnova notranjega hladilnega sistema
Optimizirana geometrija žleba
Reinforced Core Structure

Pošlji povpraševanje zdaj

Drilling Tool Types

Svedri za splošno uporabo serije D2100

3×D drilling depths & Internal and external coolant design.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
H: Kaljeno jeklo
Oerlikon HELICA coating
2 flavti
3×D
5×D
8×D
Zasnova zunanjega hladilnega sredstva
Zasnova notranjega hladilnega sistema
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
140° Point Angle
M7

Večnamenski svedri serije D2200

3×D and 5×D drilling depths & Internal and external coolant design.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
H: Kaljeno jeklo
Oerlikon HELICA premaz
2 flavti
Zasnova zunanjega hladilnega sredstva
Zasnova notranjega hladilnega sistema
3×D
5×D
8×D
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Desno rezanje
140° Point Angle
Vrtanje
M7

Karbidni svedri serije D2300 za jeklo

AITiN nano-coating & 3×D and 5×D drilling depths & Internal and external coolant design.

P: Jeklo
K: Lito železo
H: Kaljeno jeklo
2 flavti
Zasnova zunanjega hladilnega sredstva
Zasnova notranjega hladilnega sistema
Oerlikon AITiN nano Coating
3×D
5×D
8×D
Konstrukcija iz trdnega karbida
Oerlikon AITiN-nano Coating
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
140° Point Angle
M7

Univerzalni vrtalniki serije D2400

HELICA coating & 3×D and 5×D drilling depths & Internal and external coolant design.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
H: Kaljeno jeklo
Zasnova zunanjega hladilnega sredstva
Zasnova notranjega hladilnega sistema
Oerlikon HELICA premaz
4 Flutes
Konstrukcija iz trdnega karbida
3×D
5×D
8×D
Oerlikon HELICA coating
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
140° Point Angle
Konstrukcija iz trdnega karbida
M7

Svedri serije D2500 za aluminij

5×D drilling depths & Internal and external coolant design.

N: Neželezne kovine
Zasnova zunanjega hladilnega sredstva
Zasnova notranjega hladilnega sistema
3×D
5×D
8×D
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Vrtanje
140° Point Angle
M7

Svedri serije D2600 za nerjaveče jeklo

Internal coolant carbide drills with TiAISiN coating and 3×D, 5×D drilling depths.

P: Jeklo
M: Nerjaveče jeklo
N: Neželezne kovine
S: Super alloy
H: Kaljeno jeklo
Internal coolant design
Oerlikon TiAISiN Coating
3×D
5×D
8×D
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
140° Point Angle
M7

Svedri za globoke luknje serije D3000

Deep hole drilling tools with 15×D, 20×D, 25×D, 30×D drilling depths and internal coolant design.

P: Jeklo
K: Lito železo
N: Neželezne kovine
M: Nerjaveče jeklo
S: Superalloy
H: Kaljeno jeklo
Internal coolant design
Fine-grain carbide tool material
Oerlikon AITiN-nano coating
8×D
15×D
20×D
25×D
30×D
35×D
40×D
45×D
50×D
Zasnova notranjega hladilnega sistema
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
135° Point Angle
Konstrukcija iz trdnega karbida
M7

D4000-Series Four-Flute Drill Bits

High feed carbide drill bits with superior tool rigidity and higher machining stability.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
N: Neželezne kovine
S: Super alloy
Oerlikon AITiN nano Coating
4 Flutes
3×D
Zasnova notranjega hladilnega sistema
Zasnova zunanjega hladilnega sredstva
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
140° Point Angle
M7

3-rezilni svedri serije D5200

AITiN coating & 3×D drilling depths & External coolant design.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
N: Neželezne kovine
Oerlikon AITiN Coating
3×D
5×D
8×D
Zasnova zunanjega hladilnega sredstva
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
150° Point Angle

D7200-Series Straight Flute Drills

5×D drilling depths & External coolant design.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
N: Neželezne kovine
Oerlikon HELICA premaz
2 flavti
3×D
5×D
8×D
Zasnova zunanjega hladilnega sredstva
Zasnova notranjega hladilnega sistema
Konstrukcija iz trdnega karbida
DIN 6535-HA
Desno rezanje
Ravno steblo
Vrtanje
120° kot konice
M7

D9100-Series NC Center Drill

Suitable for hole positioning with improved machining efficiency.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
N: Neželezne kovine
S: Superalloy
BZ: Bronze
2 flavti
Zasnova zunanjega hladilnega sredstva
BZ: Bronze
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
60° Point Angle
90° Point Angle
120° kot konice
Konstrukcija iz trdnega karbida
M7

Stopničasti svedri

Improved efficiency and stability with one-pass machining.

K: Lito železo
N: Neželezne kovine
3×D
Zasnova zunanjega hladilnega sredstva
Oerlikon Balzers Coating
Konstrukcija iz trdnega karbida
DIN 6535-HA
Ravno steblo
Vrtanje
Desno rezanje
M7

Micro Drill Bits

Suitable for precision machining with higher dimensional accuracy and lower runout.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
N: Neželezne kovine
Fine-grain carbide tool material
DIN 6535HA standard
Valjasto držalo
Vrtanje

Svedri Jobber

Suitable for general-purpose machining with standard lengths.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
N: Neželezne kovine
Fine-grain carbide tool material
DIN 6535HA standard
Valjasto držalo
Vrtanje

Svedri za navoje

Perfect for machining pre-tapping holes with higher precision.

P: Jeklo
M: Nerjaveče jeklo
N: Neželezne kovine
Fine-grain carbide tool material
DIN 6535HA standard
Valjasto držalo
Vrtanje

Izmenljivi svedri

Designed with replaceable inserts to improve machining efficiency.

P: Jeklo
M: Nerjaveče jeklo
K: Lito železo
S: Superalloy
Fine-grain carbide tool material
DIN 6535HA standard
Valjasto držalo
Vrtanje

Svedri s konusnim vpenjalom

Perfect for heavy-duty machining of steel, cast iron, and aluminum parts

P: Jeklo
K: Lito železo
N: Neželezne kovine
Fine-grain carbide tool material
DIN 6535HA standard
Valjasto držalo
Vrtanje

JINOO

Why Choose Our Drilling Tools?

JINOO’s Drilling Tools feature innovative geometry design and advanced technology to improve drilling performance.

UMG Carbide Substrate

Our high-performance drilling tools are manufactured from fine-grain carbide substrates with a stable structure and high density.

Oerlikonova tehnologija premazov

For every JINOO’s drilling tool, we have applied advanced coating technology (HELICA, AITiN, TiAIN, PERTURA, and DLC, etc) from Oerlikon Balzers to enhance heat and oxidation resistance.

Self-Centering Point Geometry

Our drilling tools can achieve hole tolerances up to H7 with self-centering point design and optimized chisel edge thinning.

Zasnova notranjega hladilnega sistema

All the drilling tools are designed with efficient internal coolant channels to decrease heat generation and prevent heat buildup.

Optimizirana geometrija žleba

Our drilling tools boast a unique flute design to promote the chip flow and maintain stable machining performance.

Reinforced Core Structure

The reinforced core structure can maximize the drilling stability with Vc up to 120 m/min even under extremely heavy cutting loads.

Drilling Tool Geometry Breakdown

1.Solid Carbide Construction for Higher Wear Resistance

Our drilling tools are made from 0.4 μm ultra-fine grain carbide with high transverse rupture strength and high density, minimizing micro-chipping.

2.Oerlikon Coating Technology for Longer Tool Life

AlTiN and TiAlN-based coatings can deliver unmatched heat and oxidation resistance even under high temperatures of nearly 900°C. They can decrease tool friction with minimal edge buildup.

3.Self-Centering Point Geometry for Accurate Hole Positioning

The specialized 140° point angle with the thinned chisel edge can decrease thrust forces by approximately 30%, promoting the precision hole positioning with improved hole accuracy.

4.Internal Coolant Design for Superior Thermal Control

Efficient internal coolant channels can deliver higher heat dissipation and promote the chip flow to maintain drilling stability, even under 12×D drilling depth.

5.Optimized Flute Geometry for Efficient Chip Evacuation

Polished flutes with optimized rake and helix angles can decrease chip packing risk to ensure smooth chip flow.

6.Reinforced Core Structure for Drilling Stability

The reinforced core can deliver higher torsional strength and less tool vibration, improving the hole straightness and roundness.

Tehnični podatki

Ultra finozrnati substrat	0,4 μm
Toleranca premera reza	M7
Premaz	AlTiN + TiSiN / TiAlSiN-X / AlTiN / TiAlN / TiAlSiN / DLC / AlCrN / AlCrSiN / AlTiSiN / TiSiXN / Na voljo po meri
Številka flavte	2 / 3 / 4
Celotna dolžina	50 / 60 / 75 / 100 / 150 / 200 mm / dolžina po meri
Premer stebla	4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 mm / Premer po meri

Drilling Tool Specifications

Drilling Tool Size Range
Karbidna podlaga
Vodnik za hitro izbiro
Priporočeni parametri rezanja

Zunanje hladilno sredstvo	Notranje hladilno sredstvo	Diameter (mm)	Diameter (in)	Premer stebla (v palcih)	Overal Length OAL (in)	Flute Length (in)	Največja globina reza (v palcih)	Shank Length (in)
D2403-NHA-D03175	D2403-CHA-D03175	3.175	0.125	6	62	20	14	36
D2403-NHA-D03571	D2403-CHA-D03571	3.571	0.1406	6	62	20	14	36
D2403-NHA-D03970	D2403-CHA-D03970	3.97	0.1563	6	66	24	17	36
D2403-NHA-D04366	D2403-CHA-D04366	4.366	0.1719	6	66	24	17	36
D2403-NHA-D04763	D2403-CHA-D04763	4.763	0.1875	6	66	28	20	36
D2403-NHA-D05159	D2403-CHA-D05159	5.159	0.2031	6	66	28	20	36
D2403-NHA-D05558	D2403-CHA-D05558	5.558	0.2188	6	66	28	20	36
D2403-NHA-D05949	D2403-CHA-D05949	5.949	0.2344	6	66	28	20	36
D2403-NHA-D06350	D2403-CHA-D06350	6.35	0.25	8	79	34	24	36
D2403-NHA-D06746	D2403-CHA-D06746	6.746	0.2656	8	79	34	24	36
D2403-NHA-D07145	D2403-CHA-D07145	7.145	0.2813	8	79	41	29	36
D2403-NHA-D07541	D2403-CHA-D07541	7.541	0.2969	8	79	41	29	36
D2403-NHA-D07938	D2403-CHA-D07938	7.938	0.3125	8	79	41	29	36
D2403-NHA-D08344	D2403-CHA-D08344	8.334	0.3281	10	89	47	35	40
D2403-NHA-D08733	D2403-CHA-D08733	8.733	0.3438	10	89	47	35	40
D2403-NHA-D09129	D2403-CHA-D09129	9.129	0.3594	10	89	47	35	40
D2403-NHA-D09525	D2403-CHA-D09525	9.525	0.375	10	89	47	35	40
D2403-NHA-D09921	D2403-CHA-D09921	9.921	0.3906	10	89	47	35	40
D2403-NHA-D10320	D2403-CHA-D10320	10.32	0.4063	12	102	55	40	45
D2403-NHA-D10716	D2403-CHA-D10716	10.716	0.4219	12	102	55	40	45
D2403-NHA-D11111	D2403-CHA-D11111	11.111	0.4375	12	102	55	40	45
D2403-NHA-D11509	D2403-CHA-D11509	11.509	0.4531	12	102	55	40	45
D2403-NHA-D11908	D2403-CHA-D11908	11.908	0.4688	12	102	55	40	45
D2403-NHA-D12300	D2403-CHA-D12300	12.3	0.4843	14	107	60	43	45
D2403-NHA-D12700	D2403-CHA-D12700	12.7	0.5	14	107	60	43	45
D2403-NHA-D13100	D2403-CHA-D13100	13.1	0.5157	14	107	60	43	45
D2403-NHA-D13891	D2403-CHA-D13891	13.891	0.5469	14	107	60	43	45
D2403-NHA-D14288	D2403-CHA-D14288	14.288	0.5625	16	115	65	45	48
D2403-NHA-D14684	D2403-CHA-D14684	14.684	0.5781	16	115	65	45	48
D2403-NHA-D15083	D2403-CHA-D15083	15.083	0.5938	16	115	65	45	48
D2403-NHA-D15479	D2403-CHA-D15479	15.479	0.6094	16	115	65	45	48
D2403-NHA-D15875	D2403-CHA-D15875	15.875	0.625	16	115	65	45	48
D2403-NHA-D17463	D2403-CHA-D17463	17.463	0.6875	18	123	73	51	48
D2403-NHA-D19050	D2403-CHA-D19050	19.05	0.75	20	131	79	55	50

Velikost zrn	Funkcija	Primerni materiali	Prednost
0,2 μ	Ultra fina zrna, izjemno visoka trdota, zelo oster rezalni rob	Kaljeno jeklo (HRC60+), nerjaveče jeklo, titanove zlitine, orodja z mikro premerom	Odlična odpornost proti obrabi in ostrina robov, idealno za visoko precizno končno obdelavo, vendar z manjšo žilavostjo
0,4 μ	Ultra fina zrna, odlično ravnovesje med trdoto in žilavostjo	ravnovesje med trdoto in žilavostjo Kaljeno jeklo, nerjaveče jeklo, legirano jeklo, precizno kalupljeno jeklo	Visoka odpornost proti obrabi z dobro stabilnostjo robov, primerna za fino in polfino obdelavo
0,6 μ	Drobnozrnatost, uravnotežena zmogljivost	Ogljikovo jeklo, legirano jeklo, nerjaveče jeklo, lito železo (splošni pogoji)	Dobro ravnovesje med odpornostjo proti obrabi in žilavostjo, vsestranski razred za splošno uporabo
0,7 μ	Srednje fina zrnatost, izboljšana žilavost	Splošno jeklo, nizkolegirano jeklo, prekinjeni rezalni pogoji	Boljša odpornost proti krušenju, primerno za delno grobo in nestabilno rezanje
0,8 μ	Srednje zrnatost, visoka žilavost	Nizkoogljično jeklo, groba obdelava, močno prekinjeno rezanje	Močna odpornost na udarce, primerna za grobo obdelavo in zahtevno stabilnost rezanja

Materiali		Materiali obdelovancev	Vrsta
ISO		Materiali obdelovancev	Vrsta
P	P1	Jeklo za avtomatsko rezanje	D2100 / D2200 / D2300 / D2400 / D2600 / D3000 / D5200 / D9100
	P2	Nizkoogljično jeklo (C <0,25%)
	P4	Srednje ogljikovo jeklo (0,251 TP3T), Nizko legirano jeklo
	P5	Legirano jeklo, kaljeno in popuščeno jeklo
	P6	Visokoogljično jeklo (C>0,6%)
	P11	Feritno nerjavno jeklo, martenzitno nerjavno jeklo
H	H5	Kaljeno in popuščeno jeklo	D2100 / D2200 / D2300 / D2400 / D2600 / D3000
	H7	Ležajno jeklo
	H8	Orodno jeklo, hitrorezno jeklo
	H12	Kaljeno nerjaveče jeklo
	H21	Pocinkano jeklo
M	M1	Avstenitno nerjaveče jeklo	D2100 / D2200 / D2400 / D2600 / D3000 / D5200 / D9100
	M2	Visoko trdno avstenitno nerjavno jeklo
	M4	Dupleksno nerjaveče jeklo
S	S1	Superzlitina na osnovi železa	D2600 / D9100
	S2	Superzlitina na osnovi kobalta
	S3	Superzlitina na osnovi niklja
	S11	Titanova zlitina (nizka legiranost)
	S13	Titanova zlitina (visoko legirana)
K	K1	Siva litina	D2100 / D2200 / D2300 / D2400 / D3000 / D5200 / D7200 / D9100
	K2	Stisnjeno grafitno železo (CGI)
	K3	Temprana litina
	K4	Nodularna litina
N	N1	Aluminijsko-silicijeva zlitina, vsebnost silicija <9%	D2500 / D2600 / D5200 / D7200 / D9100
	N2	Silicij-aluminijeva zlitina, 9%
	N3	Silicij-aluminijeva zlitina, vsebnost silicija > 16%
	N4	Lita aluminijeva zlitina
	N5	Kovane aluminijeve zlitine
	N10	Baker
	N11	Bakrena zlitina

Materiali		Materiali obdelovancev	Brinell Trdota	Rockwell Trdota	Hitrost rezanja Vc (m/min)		Podajalna moč na vrtljaj fn (mm/vrtljaj)
ISO		Materiali obdelovancev	HB	HRC	Zunanji Hladilna tekočina	Notranje Hladilna tekočina	3	4	6	8	10	12	14	16	18	20
P	P1	Jeklo za avtomatsko rezanje	<125		90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	P2	Nizkoogljično jeklo (C <0,25%)	<125		90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	P4	Srednje ogljikovo jeklo (0,251 TP3T), Nizko legirano jeklo	<220	<25	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	P5	Legirano jeklo, kaljeno in popuščeno jeklo	<330	28-35	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	P11	Feritno nerjavno jeklo, martenzitno nerjavno jeklo	250-450	38-50	–	60	0.07	0.1	0.12	0.14	0.16	0.18	0.2	0.22	0.24	0.26
H	H5	Kaljeno in popuščeno jeklo		35-40	45	60	0.07	0.1	0.12	0.14	0.16	0.18	0.2	0.22	0.24	0.26
H	H12	Kaljeno nerjaveče jeklo		33-50	–	45	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19	0.2
M	M1	Avstenitno nerjaveče jeklo	<150		–	60	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24	0.26
	M2	Visoko trdno avstenitno nerjavno jeklo	150-230		–	55	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24	0.26
	M4	Dupleksno nerjaveče jeklo	135-275		–	45	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19	0.2
K	K1	Siva litina	120-290	<32	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	K2	Stisnjeno grafitno železo (CGI)	120-290	<32	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	K3	Temprana litina	130-260	<28	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	K4	Nodularna litina	180-350	<43	70	80	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3

How JINOO Manufactures Drilling Tools?

Precizni CNC brusilni stroji

- WALTER Helitronic Power 400L
- WALTER Helitronic Vision 400L
- WALTER Helitronic Micro 400L
- Rollomatic NP5
- ANCA MX5
- ANCA MX7
German advanced machinery is the strong manufacturing foundation of JINOO. JINOO utilizes the advanced 5-axis CNC grinding machines to create high-quality drilling tools, enabling their longer tool service life.
Pridobite takojšnjo ponudbo
- WALTER Helitronic Power 400L
- WALTER Helitronic Vision 400L
- WALTER Helitronic Micro 400L
- Rollomatic NP5
- ANCA MX5
- ANCA MX7
German advanced machinery is the strong manufacturing foundation of JINOO. JINOO utilizes the advanced 5-axis CNC grinding machines to create high-quality drilling tools, enabling their longer tool service life.
Pridobite takojšnjo ponudbo
- WALTER Helitronic Power 400L
- WALTER Helitronic Vision 400L
- WALTER Helitronic Micro 400L
- Rollomatic NP5
- ANCA MX5
- ANCA MX7
German advanced machinery is the strong manufacturing foundation of JINOO. JINOO utilizes the advanced 5-axis CNC grinding machines to create high-quality drilling tools, enabling their longer tool service life.
Pridobite takojšnjo ponudbo
- WALTER Helitronic Power 400L
- WALTER Helitronic Vision 400L
- WALTER Helitronic Micro 400L
- Rollomatic NP5
- ANCA MX5
- ANCA MX7
German advanced machinery is the strong manufacturing foundation of JINOO. JINOO utilizes the advanced 5-axis CNC grinding machines to create high-quality drilling tools, enabling their longer tool service life.
Pridobite takojšnjo ponudbo
- WALTER Helitronic Power 400L
- WALTER Helitronic Vision 400L
- WALTER Helitronic Micro 400L
- Rollomatic NP5
- ANCA MX5
- ANCA MX7
German advanced machinery is the strong manufacturing foundation of JINOO. JINOO utilizes the advanced 5-axis CNC grinding machines to create high-quality drilling tools, enabling their longer tool service life.
Pridobite takojšnjo ponudbo
- WALTER Helitronic Power 400L
- WALTER Helitronic Vision 400L
- WALTER Helitronic Micro 400L
- Rollomatic NP5
- ANCA MX5
- ANCA MX7
German advanced machinery is the strong manufacturing foundation of JINOO. JINOO utilizes the advanced 5-axis CNC grinding machines to create high-quality drilling tools, enabling their longer tool service life.
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Napredni sistem za nadzor kakovosti

1. ZOLLER G3 Tool Measurement: Used to perform the inspection of the geometry design of drilling tools, like diameter consistency and flute symmetry, ensuring their measurement capability of about ±2 μm.

2. PG1000 Optical Inspection: Applied for verifying the cutting edges and coating conditions of drilling tools with magnification levels up to 200× to avoid edge defects.

3. Parlec Tool Presetting: Utilized for inspecting the tool length accuracy and runout control, ensuring accurate positioning and machine compatibility.

JINOO employs world-class quality testing equipment from Germany and the United States to improve the consistency of all the drilling tools. Moreover, the ERP traceability system has been introduced to monitor the production stage.
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1. ZOLLER G3 Tool Measurement: Used to perform the inspection of the geometry design of drilling tools, like diameter consistency and flute symmetry, ensuring their measurement capability of about ±2 μm.

2. PG1000 Optical Inspection: Applied for verifying the cutting edges and coating conditions of drilling tools with magnification levels up to 200× to avoid edge defects.

3. Parlec Tool Presetting: Utilized for inspecting the tool length accuracy and runout control, ensuring accurate positioning and machine compatibility.

JINOO employs world-class quality testing equipment from Germany and the United States to improve the consistency of all the drilling tools. Moreover, the ERP traceability system has been introduced to monitor the production stage.
Pridobite takojšnjo ponudbo
1. ZOLLER G3 Tool Measurement: Used to perform the inspection of the geometry design of drilling tools, like diameter consistency and flute symmetry, ensuring their measurement capability of about ±2 μm.

2. PG1000 Optical Inspection: Applied for verifying the cutting edges and coating conditions of drilling tools with magnification levels up to 200× to avoid edge defects.

3. Parlec Tool Presetting: Utilized for inspecting the tool length accuracy and runout control, ensuring accurate positioning and machine compatibility.

JINOO employs world-class quality testing equipment from Germany and the United States to improve the consistency of all the drilling tools. Moreover, the ERP traceability system has been introduced to monitor the production stage.
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Drobnozrnati karbidni orodni material

1.JINOO’s drilling tools are all manufactured from fine-grain carbide tool material with higher hardness and rigidity.

2.High-quality carbide substrates from GESAC, Kennametal, Sandvik, Gühring, and CB Ceratizit can enhance the durability and wear resistance of drilling tools.

3.The optimized cobalt content in our tungsten carbide typically ranges from 10% to 12%.

4.The tool life of our drilling tools is commonly enhanced by up to 1.5 times with the premium raw material.
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Deviški karbid namesto recikliranega karbida

JINOO’s Virgin Carbide used in our drilling tools:
- High hardness
- High rigidity
- Brez nečistoč
- High density
- Excellent wear resistance
- Long tool life
Konkurenčni reciklirani karbid slabše kakovosti:
- Inconsistent grains
- Low density
- Veliko nečistoč
- Unstable structure
- Kratka življenjska doba orodja
- Rahla struktura
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Zanesljivi partnerji za premaze

1.JINOO employs the advanced coating technology from Oerlikon Balzers for our drilling tool.

2.JINOO can customize drilling tools with a wide range of coating selections to suit different machining requirements.

3.The durable coatings can greatly decrease tool friction and improve their wear resistance.

4.Combined with the durable coatings, our drilling tools can have longer tool life than other standard tools.
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Visokozmogljiv premaz v primerjavi s premazom slabe kakovosti

Visokokakovostni premazi used in our drilling tools:
- Tight tolerances
- No pores and cracks
- High density
- Visoka odpornost proti obrabi
- Smooth surface finishes
Slabši premazi konkurence used in low-grade drill bits:
- Slaba adhezija
- Neenakomerna debelina premaza
- Low density
- Hitra obraba orodja
- Kratka življenjska doba orodja
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Sistem vodenja kakovosti ISO 9001

- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
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- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
Pridobite takojšnjo ponudbo
- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
Pridobite takojšnjo ponudbo
- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
Pridobite takojšnjo ponudbo
- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
Pridobite takojšnjo ponudbo
- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
Pridobite takojšnjo ponudbo
- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
Pridobite takojšnjo ponudbo
- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
Pridobite takojšnjo ponudbo
- Certificirano po standardu ISO9001:2008
- Certificirano po standardu ISO9001:2015
- Kvalificiran proizvajalec SGS
- Kvalificirani proizvajalec TÜV Rheinland
- Alibaba.com Preverjeni dobavitelj
- Izdelano na Kitajskem, preverjen dobavitelj
- 1688 platform Preverjen dobavitelj
- Nacionalno visokotehnološko podjetje
- Certificiranje visokotehnoloških izdelkov v Changzhouju
JINOO operates under the well-renowned quality management system to demonstrate our commitment to production procedures and quality control, ensuring our excellent product consistency and manufacturing reliability.
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Tehnična podpora in optimizacija orodij

1.JINOO can provide you with reliable after-sales services to ensure your experience of using our drilling tools.

2.OEM and ODM services are also available with a flexible MOQ from 1 to 10 pieces.

3.You can also believe in our proper re-grinding services and long-term warranty to maintain your drilling tools.
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Pričevanja

“I have been collaborating with JINOO, which is a reliable, solid carbide twist drill manufacturer, for many years, and they always excel because of their outstanding product quality, cutting stability of drilling tools, and timely delivery. For instance, the D2600-Series Drill Bits for Stainless Steel can achieve amazing drilling performance when machining stainless steel with higher dimensional accuracy and efficiency. ”

Bob Richard
Procedure Associate

FAQ about Drilling Tools

Do you provide customized services of drilling tools?

Of course! We furnish non-standard customization of drilling tools beyond standard sizes according to your needs. Factors like materials, diameter, flute length, and coating selection can all be modified to meet your exact requirements, and we will offer you cutting-edge solutions to ensure an outstanding user experience.

What is your MOQ (Minimum Order Quantity) of drilling tools?

For our standard size of drilling tools, we have a minimum order quantity of 5 pieces. Beyond that, if you want JINOO to customize tools for you, there’s generally no minimum order quantity for non-standard tools, and even a small order can be accepted.

What payment methods do you accept for drilling tools?

The payment method of our drilling tools can be flexible; we usually accept bank transfer, credit card, and PayPal.If you have other requirements about the payment method, we can modify it based on your order.

What are the types of drilling tools for CNC machining?

JINOO’s drilling tools contain solid carbide drill bits, deep hole drill bits, step drill bits, and center drills.

Solid carbide drill bits can be applied to variable cutting conditions in general CNC machining and most hole-making applications.

Step drill bits and center drills can also be used to process accurate holes of multiple diameters. Each different drill has a specific cutting purpose, and solid carbide twist drills are perfect for general-purpose machining.

How to choose the right drilling tools for different materials?

You must consider workpiece materials, hole depths, and cutting conditions for your machining.

For most of our drilling tools, we use durable tungsten carbide as a raw material. Combined with wear-resistant coatings (AITiN, Tin, PERTURA, HELICA, etc.), they can greatly increase heat and wear resistance.

Additionally, choose internal coolant drill bits with proper coating to enhance heat resistance if the workpiece materials are highly abrasive, such as fiberglass or composites.

Drilling tools’ geometry is also essential in the tool design. For hard materials, the point angle design should be flatter, approximately 135°, to prevent premature dulling. For soft materials, a sharper angle of 118° or less should be used.

In conclusion, tougher drill bits, usually made from carbide or cobalt, should be used for machining hard materials. For soft and layered materials, drilling tools with a sharper point angle and a unique tip should be used.

What are the differences between Carbide, HSS, and Cobalt Drilling Tools?

Carbide drilling tools are made from tungsten carbide to ensure the exceptional quality of our products.

High-speed steel (HSS) is a tough material commonly used in manufacturing drilling tools at lower prices, and HSS drill bits are suitable for drilling with less rigid setups.

Cobalt is the HSS mixed with a certain percentage of the cobalt alloy (typically between 5% and 8%), which is much harder and heat-resistant than regular HSS. Therefore, cobalt drilling tools can drill stainless steel and other hard steel without dulling quickly.

What are deep hole drilling tools?

Deep hole drills are specialized for drilling holes with depth-to-diameter ratios of more than 10×D. Deep hole drills are commonly designed with internal coolant channels and optimized flutes to deliver smoother chip evacuation with less heat generation.

What drilling tools are best for stainless steel?

Solid carbide drill bits with durable coatings such as TiAlSiN or AITiN are ideal for machining stainless steel. They feature high heat resistance to further decrease the tool wear. We recommend you use solid carbide drill bits with internal coolant channels and optimized point angle design, enabling higher drilling stability in stainless steel machining.

Za več informacij o vseh možnostih cen se obrnite na našo prodajno ekipo ali se prijavite.

KONTAKTIRAJTE JINOO TOOLS ZDAJ

O NAS

JINOO Tools Group is a “National High-Tech Enterprise”, which was founded in 2006 and specializes in manufacturing high-precision solid carbide cutting tools with over 25,000㎡ manufacturing bases. Our high-performance drilling tools are widely used in the automotive, aerospace, and equipment manufacturing industries. We have accumulated over 50 national patents and passed the ISO:9001 certification, devoted to creating high-value cutting solutions for our customers.

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