DRILLING TOOLS

Solid Carbide Drilling Tools for Versatile Drilling.

Drilling Tool Design Highlights

Konštrukcia z pevného karbidu
Technológia povrchových úprav Oerlikon
Self-Centering Point Geometry
Dizajn vnútorného chladenia
Optimalizovaná geometria drážky
Zosilnená jadrová štruktúra

Odoslať dopyt teraz

Drilling Tool Types

Vrtáky na všeobecné použitie série D2100

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

P: Oceľ
M: Nerezová oceľ
K: Liatina
H: Kalená oceľ
Oerlikon HELICA coating
2 flauty
3×D
5×D
8×D
Dizajn s externým chladením
Dizajn vnútorného chladenia
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
Uhol hrotu 140°
M7

Viacúčelové vrtáky série D2200

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

P: Oceľ
M: Nerezová oceľ
K: Liatina
H: Kalená oceľ
Oerlikon HELICA náter
2 flauty
Dizajn s externým chladením
Dizajn vnútorného chladenia
3×D
5×D
8×D
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Pravé rezanie
Uhol hrotu 140°
Vŕtanie
M7

Karbidové vrtáky radu D2300 do ocele

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

P: Oceľ
K: Liatina
H: Kalená oceľ
2 flauty
Dizajn s externým chladením
Dizajn vnútorného chladenia
Nano povlak Oerlikon AITiN
3×D
5×D
8×D
Konštrukcia z pevného karbidu
Oerlikon AITiN-nano povlak
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
Uhol hrotu 140°
M7

Univerzálne vŕtačky radu D2400

Povrchová úprava HELICA a hĺbka vŕtania 3×D a 5×D a konštrukcia s vnútorným a vonkajším chladením.

P: Oceľ
M: Nerezová oceľ
K: Liatina
H: Kalená oceľ
Dizajn s externým chladením
Dizajn vnútorného chladenia
Oerlikon HELICA náter
4 flauty
Konštrukcia z pevného karbidu
3×D
5×D
8×D
Oerlikon HELICA coating
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
Uhol hrotu 140°
Konštrukcia z pevného karbidu
M7

Vrtáky radu D2500 do hliníka

Hĺbky vŕtania 5×D a konštrukcia s vnútorným a vonkajším chladením.

N: Neželezné kovy
Dizajn s externým chladením
Dizajn vnútorného chladenia
3×D
5×D
8×D
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Vŕtanie
Uhol hrotu 140°
M7

Vrtáky série D2600 pre nehrdzavejúcu oceľ

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

P: Oceľ
M: Nerezová oceľ
N: Neželezné kovy
S: Superzliatina
H: Kalená oceľ
Konštrukcia vnútorného chladenia
Povlak Oerlikon TiAISiN
3×D
5×D
8×D
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
Uhol hrotu 140°
M7

Vrtáky na hlboké diery série D3000

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

P: Oceľ
K: Liatina
N: Neželezné kovy
M: Nerezová oceľ
S: Superzliatina
H: Kalená oceľ
Konštrukcia vnútorného chladenia
Nástrojový materiál z jemnozrnného karbidu
Oerlikon AITiN-nano coating
8×D
15×D
20×D
25×D
30×D
35×D
40×D
45×D
50×D
Dizajn vnútorného chladenia
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
Uhol hrotu 135°
Konštrukcia z pevného karbidu
M7

D4000-Series Four-Flute Drill Bits

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

P: Oceľ
M: Nerezová oceľ
K: Liatina
N: Neželezné kovy
S: Superzliatina
Nano povlak Oerlikon AITiN
4 flauty
3×D
Dizajn vnútorného chladenia
Dizajn s externým chladením
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
Uhol hrotu 140°
M7

3-drážkové vrtáky série D5200

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

P: Oceľ
M: Nerezová oceľ
K: Liatina
N: Neželezné kovy
Oerlikon AITiN náter
3×D
5×D
8×D
Dizajn s externým chladením
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
150° Point Angle

D7200-Series Straight Flute Drills

5×D drilling depths & External coolant design.

P: Oceľ
M: Nerezová oceľ
K: Liatina
N: Neželezné kovy
Oerlikon HELICA náter
2 flauty
3×D
5×D
8×D
Dizajn s externým chladením
Dizajn vnútorného chladenia
Konštrukcia z pevného karbidu
DIN 6535-HA
Pravé rezanie
Rovná stopka
Vŕtanie
120° Point Angle
M7

D9100-Series NC Center Drill

Suitable for hole positioning with improved machining efficiency.

P: Oceľ
M: Nerezová oceľ
K: Liatina
N: Neželezné kovy
S: Superzliatina
BZ: Bronze
2 flauty
Dizajn s externým chladením
BZ: Bronze
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
60° Point Angle
90° Point Angle
120° Point Angle
Konštrukcia z pevného karbidu
M7

Stupňovité vrtáky

Improved efficiency and stability with one-pass machining.

K: Liatina
N: Neželezné kovy
3×D
Dizajn s externým chladením
Oerlikon Balzers Coating
Konštrukcia z pevného karbidu
DIN 6535-HA
Rovná stopka
Vŕtanie
Pravé rezanie
M7

Micro Drill Bits

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

P: Oceľ
M: Nerezová oceľ
K: Liatina
N: Neželezné kovy
Nástrojový materiál z jemnozrnného karbidu
Norma DIN 6535HA
Valcová stopka
Vŕtanie

Vrtáky Jobber

Suitable for general-purpose machining with standard lengths.

P: Oceľ
M: Nerezová oceľ
K: Liatina
N: Neželezné kovy
Nástrojový materiál z jemnozrnného karbidu
Norma DIN 6535HA
Valcová stopka
Vŕtanie

Vŕtačky na závity

Perfect for machining pre-tapping holes with higher precision.

P: Oceľ
M: Nerezová oceľ
N: Neželezné kovy
Nástrojový materiál z jemnozrnného karbidu
Norma DIN 6535HA
Valcová stopka
Vŕtanie

Vrtáky s vymeniteľnými reznými prvkami

Designed with replaceable inserts to improve machining efficiency.

P: Oceľ
M: Nerezová oceľ
K: Liatina
S: Superzliatina
Nástrojový materiál z jemnozrnného karbidu
Norma DIN 6535HA
Valcová stopka
Vŕtanie

Vrtáky s kužeľovou stopkou

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

P: Oceľ
K: Liatina
N: Neželezné kovy
Nástrojový materiál z jemnozrnného karbidu
Norma DIN 6535HA
Valcová stopka
Vŕtanie

JINOO

Why Choose Our Drilling Tools?

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

UMG karbidový substrát

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

Technológia povrchových úprav Oerlikon

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.

Dizajn vnútorného chladenia

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

Optimalizovaná geometria drážky

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

Zosilnená jadrová štruktúra

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.

Technické údaje

Ultrajemnozrnný substrát	0,4 μm
Tolerancia priemeru rezu	M7
Náter	AlTiN + TiSiN / TiAlSiN-X / AlTiN / TiAlN / TiAlSiN / DLC / AlCrN / AlCrSiN / AlTiSiN / TiSiXN / K dispozícii na mieru
Číslo flauty	2 / 3 / 4
Celková dĺžka	50 / 60 / 75 / 100 / 150 / 200 mm / Vlastná dĺžka
Priemer stopky	4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 mm / Priemer na mieru

Drilling Tool Specifications

Drilling Tool Size Range
Karbidový substrát
Stručný sprievodca výberom
Odporúčané parametre rezania

Externé chladenie	Vnútorné chladenie	Priemer (mm)	Priemer (v palcoch)	Priemer stopky (v palcoch)	Celková dĺžka OAL (v palcoch)	Dĺžka flauty (v palcoch)	Maximálna hĺbka rezu (v palcoch)	Dĺžka drieku (v palcoch)
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

Veľkosť zrna	Funkcia	Vhodné materiály	Výhoda
0,2 μ	Ultrajemné zrno, extrémne vysoká tvrdosť, veľmi ostrá rezná hrana	Kalená oceľ (HRC60+), nehrdzavejúca oceľ, titánové zliatiny, nástroje s mikropriemerom	Vynikajúca odolnosť proti opotrebovaniu a ostrosť hrán, ideálne pre vysoko presné dokončovanie, ale s nižšou húževnatosťou
0,4 μ	Ultrajemné zrno, vynikajúca rovnováha medzi tvrdosťou a húževnatosťou	rovnováha tvrdosti a húževnatosti Kalená oceľ, nehrdzavejúca oceľ, legovaná oceľ, presná oceľ na odliatky	Vysoká odolnosť proti opotrebovaniu s dobrou stabilitou hrán, vhodné na dokončovanie a polodokončovanie
0,6 μ	Jemnozrnný, vyvážený výkon	Uhlíková oceľ, legovaná oceľ, nehrdzavejúca oceľ, liatina (všeobecné podmienky)	Dobrá rovnováha medzi odolnosťou proti opotrebovaniu a húževnatosťou, všestranná trieda na všeobecné použitie
0,7 μ	Stredne jemné zrno, zlepšená húževnatosť	Všeobecná oceľ, nízkolegovaná oceľ, prerušované rezné podmienky	Lepšia odolnosť voči vyštiepeniu, vhodné na polohrubovanie a nestabilné rezanie
0,8 μ	Stredne zrnité, vysoká húževnatosť	Nízkouhlíková oceľ, hrubé obrábanie, ťažké prerušované rezanie	Silná odolnosť voči nárazom, vhodná na hrubovanie a náročné rezanie

Materiály		Materiály obrobkov	Typ
ISO		Materiály obrobkov	Typ
P	P1	Ľahkoobrábateľná oceľ	D2100 / D2200 / D2300 / D2400 / D2600 / D3000 / D5200 / D9100
	P2	Nízkouhlíková oceľ (C <0,25%)
	P4	Stredne uhlíková oceľ (0,25%), Nízkolegovaná oceľ
	P5	Legovaná oceľ, kalená a popúšťaná oceľ
	P6	Vysokouhlíková oceľ (C>0,6%)
	P11	Feritická nehrdzavejúca oceľ, martenzitická nehrdzavejúca oceľ
H	H5	Kalená a temperovaná oceľ	D2100 / D2200 / D2300 / D2400 / D2600 / D3000
	H7	Ložisková oceľ
	H8	Nástrojová oceľ, rýchlorezná oceľ
	H12	Kalená nehrdzavejúca oceľ
	H21	Pozinkovaná oceľ
M	M1	Austenitická nehrdzavejúca oceľ	D2100 / D2200 / D2400 / D2600 / D3000 / D5200 / D9100
	M2	Vysokopevnostná austenitická nehrdzavejúca oceľ
	M4	Duplexná nehrdzavejúca oceľ
S	S1	Superzliatina na báze železa	D2600 / D9100
	S2	Superzliatina na báze kobaltu
	S3	Superzliatina na báze niklu
	S11	Titánová zliatina (nízkolegovaná)
	S13	Titánová zliatina (vysokolegovaná)
K	K1	Sivá liatina	D2100 / D2200 / D2300 / D2400 / D3000 / D5200 / D7200 / D9100
	K2	Zhutnené grafitové železo (CGI)
	K3	Temperovaná liatina
	K4	Tvárna liatina
N	Č. 1	Hliníkovo-kremíková zliatina, obsah kremíka <9%	D2500 / D2600 / D5200 / D7200 / D9100
	N2	Zliatina kremíka a hliníka, 9%
	N3	Zliatina kremíka a hliníka, obsah kremíka > 16%
	N4	Liata hliníková zliatina
	N5	Kovaná hliníková zliatina
	N10	Meď
	N11	Medená zliatina

Materiály		Materiály obrobkov	Brinell Tvrdosť	Rockwell Tvrdosť	Rýchlosť rezania Vc (m/min)		Posuv na otáčku fn (mm/ot.)
ISO		Materiály obrobkov	HB	HRC	Externé Chladiaca kvapalina	Interné Chladiaca kvapalina	3	4	6	8	10	12	14	16	18	20
P	P1	Ľahkoobrábateľná oceľ	<125		90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28	0.3
	P2	Nízkouhlíková oceľ (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	Stredne uhlíková oceľ (0,25%), Nízkolegovaná oceľ	<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	Legovaná oceľ, kalená a popúšťaná oceľ	<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	Feritická nehrdzavejúca oceľ, martenzitická nehrdzavejúca oceľ	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	Kalená a temperovaná oceľ		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	Kalená nehrdzavejúca oceľ		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	Austenitická nehrdzavejúca oceľ	<150		–	60	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24	0.26
	M2	Vysokopevnostná austenitická nehrdzavejúca oceľ	150-230		–	55	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24	0.26
	M4	Duplexná nehrdzavejúca oceľ	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	Sivá liatina	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	Zhutnené grafitové 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	Temperovaná liatina	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	Tvárna liatina	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?

Presné CNC brúsky

- 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.
Získajte okamžitú cenovú ponuku
- 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.
Získajte okamžitú cenovú ponuku
- 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.
Získajte okamžitú cenovú ponuku
- 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.
Získajte okamžitú cenovú ponuku
- 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.
Získajte okamžitú cenovú ponuku
- 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.
Získajte okamžitú cenovú ponuku

Pokročilý systém kontroly kvality

1. Meranie nástroja ZOLLER G3: 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. Optická kontrola PG1000: 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.
Získajte okamžitú cenovú ponuku
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. Prednastavenie nástroja Parlec: 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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Nástrojový materiál z jemnozrnného karbidu

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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Panenský karbid namiesto recyklovaného karbidu

JINOO’s Virgin Carbide used in our drilling tools:
- High hardness
- High rigidity
- Žiadne nečistoty
- Vysoká hustota
- Vynikajúca odolnosť proti opotrebovaniu
- Dlhá životnosť nástroja
Konkurenčný recyklovaný karbid nižšej kvality:
- Inconsistent grains
- Nízka hustota
- Mnoho nečistôt
- Nestabilná štruktúra
- Krátka životnosť nástroja
- Voľná štruktúra
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Spoľahliví partneri pre nátery

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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Vysokoúčinný náter vs. nekvalitný náter

Vysokokvalitné nátery used in our drilling tools:
- Tight tolerances
- No pores and cracks
- Vysoká hustota
- High wear resistance
- Smooth surface finishes
Competitor’s Inferior Coatings používané v nízkokvalitných vrtákoch:
- Slabá priľnavosť
- Nerovnomerná hrúbka náteru
- Nízka hustota
- Rapid tool wear
- Krátka životnosť nástroja
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Systém manažérstva kvality ISO 9001

- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku
- Certifikácia ISO9001:2008
- Certifikácia ISO9001:2015
- Kvalifikovaný výrobca SGS
- Kvalifikovaný výrobca TÜV Rheinland
- Overený dodávateľ na Alibaba.com
- Vyrobené v Číne Overený dodávateľ
- 1688 platforiem Overený dodávateľ
- Národný high-tech podnik
- Certifikácia high-tech produktov v Changzhou
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.
Získajte okamžitú cenovú ponuku

Technická podpora a optimalizácia nástrojov

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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Odporúčania

“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.

Kontaktujte náš obchodný tím alebo sa prihláste a zistite viac o všetkých cenových možnostiach.

KONTAKTUJTE JINOO TOOLS TERAZ

O NÁS

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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