REAMING TOOLS

Solid Carbide Reaming Tools for Accurate Reaming.

Reaming Tool Design Highlights

UMG Carbide Substrate
Multi-Land Margin Design
Cutting Edge Preparation
Optimized Flute Geometry
Unequal Pitch Design
Unique Chamfer Design

立即發送詢價

Reaming Tool Types

機用鉸刀

Our solid carbide machine reamers can deliver tight tolerances with high rigidity and wear resistance.

P：鋼鐵
M：不銹鋼
K：鑄鐵
H: Hardened Steel
Fine-grain carbide tool material
DIN 6535HA Stanadrd
圓柱形柄
Reaming

螺旋槽鉸刀

Solid carbide spiral flute reamers feature a spiral flute design to promote chip evacuation with less vibration and higher hole accuracy when reaming blind holes.

P：鋼鐵
M：不銹鋼
N：非鐵金屬
Fine-grain carbide tool material
DIN 6535HA Stanadrd
圓柱形柄
Reaming

直槽鉸刀

Straight flute reamers are designed with straight flutes to deliver cutting stability in reaming through holes.

P：鋼鐵
K：鑄鐵
N：非鐵金屬
Fine-grain carbide tool material
DIN 6535HA Stanadrd
圓柱形柄
Reaming

可調式鉸刀

Our adjustable reamers are designed with an adjustable diameter design to be flexible for low-volume reaming with high cost-efficiency and accuracy.

P：鋼鐵
M：不銹鋼
Fine-grain carbide tool material
DIN 6535HA Stanadrd
圓柱形柄
Reaming

錐形鉸刀

Taper reamers are designed for taper hole reaming with accurate alignment and surface finishes.

P：鋼鐵
K：鑄鐵
N：非鐵金屬
Fine-grain carbide tool material
DIN 6535HA Stanadrd
圓柱形柄
Reaming

真努

Why Choose Our Reaming Tools?

Our carbide reamers are used for finishing holes with superior dimensional accuracy of H7 and H8 tolerances.

UMG Carbide Substrate

Our reaming tools are manufactured from 0.2μm ultra-fine grain carbide with a uniform grain structure and excellent density.

Multi-Land Margin Design

4 to 8 guide margins are typically distributed along the sizing section of the reaming tool body.

Cutting Edge Preparation

All the cutting edges of reaming tools are specialized with the controlled edge radius typically ranging from 5–15μm.

優化的笛子幾何形狀

Designed with precisely-ground flutes, our carbide reamers can achieve efficient hole reaming with specialized helix and flute dimensions.

Unequal Pitch Design

Our reamers are designed with unequal pitch, and variable flute spacing delivers uneven tooth arrangement.

Unique Chamfer Design

Versatile chamfer angles and lead lengths are available to suit machining different workpiece materials with different hole tolerances.

Reaming Tool Geometry Breakdown

1.UMG Carbide Substrate

The 0.2μm ultra-fine grain carbide substrates can deliver higher transverse rupture strength and superior durability, enabling edge stability with minimal edge chipping.

2.Multi-Land Margin Design

Precisely ground multi-land margins offer radial guidance, enhancing hole straightness and cylindricity with sizing stability.

3.Cutting Edge Preparation

Micro-honed cutting edges with 5 to 15 μm edge radius can minimize grinding defects and micro-chipping, improving edge strength and wear resistance.

4.Optimized Flute Geometry

The flutes are optimized with engineered flute profiles and sufficient chip space to promote the chip flow and torsional stiffness.

5.Unequal Pitch Design

In reaming applications, unequal pitch design will disrupt harmonic vibration frequencies, greatly decreasing the tool chatter and enhancing hole roundness.

6.Unique Chamfer Design

Precision-ground lead chamfer features optimized chamfer angles, enabling gradual stock removal and decreased cutting impact to enhance dimensional consistency.

科技數據

超細晶粒基材	0.2μm / 0.4μm / 0.6μm
Cutting Diameter Tolerance	H6
塗層	AlTiN + TiSiN / TiAlSiN-X / AlTiN / TiAlN / TiAlSiN / DLC / AlCrN / AlCrSiN / AlTiSiN / TiSiXN / Customised Available
笛號	6-12
總長度	50 / 60 / 75 / 100 / 150 / 200mm / Customised Length
柄徑	4 / 6 / 8 / 10 / 12 / 14 / 16/ 18 / 20mm / Customised Diameter

Reaming Tool Specifications

Custom Reaming Tool Size Range
碳化物基材
快速選購指南
Recommended Cutting Parameters

Tool Category	Series	Standard	Form	Material	表面處理	Hole Tolerance	Cutting Diameter d1 (mm)	Shank Diameter d2 h6 (mm)	Overall Length l1 (mm)	Length l2 (mm)	Length l4 (mm)	No. of Flutes Z	Shank Tolerance
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1	1	34	15	5.5	3	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.2	1.2	38	16.5	7.5	3	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.3	1.3	38	16.5	7.5	3	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.4	1.4	40	18	8	3	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.5	1.5	40	18	8	3	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.6	1.6	43	20	9	3	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.8	1.8	46	22	10	4	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.9	1.9	46	22	10	4	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2	2	49	24	11	4	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.2	2.2	53	25	12	4	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.3	2.3	53	25	12	4	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.5	2.5	57	29	14	4	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.7	2.8	61	33	15	6	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.8	2.8	61	33	15	6	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.9	3	61	33	15	6	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3	3	61	33	15	6	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3.2	3.2	65	37	16	6	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3.5	3.5	70	42	18	6	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3.7	3.5	70	42	18	6	h6
機用鉸刀	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	5.5	5.6	93	57	26	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	3.8	4	75	47	19	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4	4	75	47	19	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.4	4.5	80	52	21	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.5	4.5	80	52	21	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.7	4.5	80	52	21	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.9	5	86	58	23	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	5	5	86	58	23	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	5.1	5	86	58	23	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	5.5	5.6	93	57	26	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6	5.6	93	57	26	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.1	6.3	101	65	28	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.2	6.3	101	65	28	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.5	6.3	101	65	28	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.9	7.1	109	73	31	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7	7.1	109	73	31	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.1	7.1	109	73	31	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.2	7.1	109	73	31	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.4	7.1	109	73	31	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.5	7.1	109	73	31	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8	8	117	81	33	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8.1	8	117	81	33	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8.3	8	117	81	33	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8.5	8	117	81	33	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9	9	125	85	36	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.2	9	125	85	36	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.4	9	125	85	36	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.5	9	125	85	36	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.8	10	133	93	38	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.9	10	133	93	38	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10	10	133	93	38	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10.1	10	133	93	38	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10.5	10	133	93	38	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10.7	10	142	102	41	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	11	10	142	102	41	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	11.5	10	142	102	41	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	12	10	151	111	44	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	13	10	151	111	44	6	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	14	12.5	160	115	47	8	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	15	12.5	162	117	50	8	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	16	12.5	170	125	52	8	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	17	14	175	130	54	8	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	18	14	182	137	56	8	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	19	16	189	141	58	8	h6
機用鉸刀	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	20	16	195	147	60	8	h6

粒徑	特徵	合適的材料	優勢
0.2μ	超細晶粒，極高硬度，極為鋒利的切割刃	硬化鋼（HRC60+）、不鏽鋼、鈦合金、微直徑工具	優異的耐磨性和鋒利度，非常適合高精度精加工，但韌性較低。
0.4μ	超細晶粒，優異的硬度-韌性平衡	硬度-韌性平衡淬硬鋼、不銹鋼、合金鋼、精密模具鋼	耐磨性高，刃口穩定性好，適用於精加工和半精加工。
0.6μ	顆粒細膩，性能均衡	碳鋼、合金鋼、不銹鋼、鑄鐵（一般條件）	耐磨性和韌性兼備，用途廣泛。
0.7μ	中細晶粒，韌性提高	普通鋼、低合金鋼、斷續切割條件	抗崩刃性能更佳，適用於半粗加工和不穩定切削。
0.8μ	中等晶粒，高韌性	低碳鋼，粗加工，重斷續切削	抗衝擊性強，適用於粗加工和高要求切削穩定性。

材料		工件材料	類型
ISO
P	P1	易切削鋼	UP / UT / UK / UM / US / UHT / UR / S65 / S60 / S58 / S55 / SM / SEU / SR
	P2	低碳鋼（C<0.25%）
	P4	中碳鋼（0.25%）, 低合金鋼
	P5	合金鋼，淬火回火鋼
	P6	高碳鋼（C>0.6%）
	P11	鐵素體不銹鋼，馬氏體不銹鋼
H	H5	淬火回火鋼	UP / UH / UT / UK / UM / UHT / UR / S68 / S65 / SEU
	H7	軸承鋼
	H8	工具鋼，高速鋼
	H12	硬化不銹鋼
	21小時	鍍鋅鋼
M	M1	奧氏體不銹鋼	UP / UK / UM / US / UR / S65 / S60 / S58 / SM / SEU
	M2	高強度奧氏體不銹鋼
	M4	雙相不銹鋼
S	S1	鐵基高溫合金	UM / US / UR / SM
	S2	鈷基高溫合金
	S3	鎳基高溫合金
	S11	鈦合金（低合金）
	S13	鈦合金（高合金）
K	K1	灰鑄鐵	UP / UK / UM / UR / S65 / S60 / S58 / S55 / SEU / SR
	K2	球墨鑄鐵（CGI）
	K3	可鍛鑄鐵
	K4	球墨鑄鐵
N	N1	鋁矽合金，矽含量<9%	UA / SA / SR
	N2	矽鋁合金，9%
	N3	矽鋁合金，矽含量>16%
	N4	鑄造鋁合金
	N5	鍛造鋁合金
	N10	銅
	N11	銅合金

ISO	工件材料	工件材料	Brinell Hardness HB	Rockwell Hardness HRC	Coolant Type	Cutting Speed Vc (m/min)	Drill Bits Diameter d (mm) – 3	Drill Bits Diameter d (mm) – 4	Drill Bits Diameter d (mm) – 6	Drill Bits Diameter d (mm) – 8	Drill Bits Diameter d (mm) – 10	Drill Bits Diameter d (mm) – 12	Drill Bits Diameter d (mm) – 14	Drill Bits Diameter d (mm) – 16	Drill Bits Diameter d (mm) – 18	Drill Bits Diameter d (mm) – 20
P1	Steel Parts	易切削鋼	<125	–	External/Internal Coolant	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
P2	Steel Parts	Low Carbon Steel (C≤0.25%)	<125	–	External/Internal Coolant	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
P4	Steel Parts	Medium Carbon Steel (C>0.25%)	<220	<25	External/Internal Coolant	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
P5	Steel Parts	低合金鋼	<220	<25	External/Internal Coolant	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
P5	Steel Parts	合金鋼，淬火回火鋼	<330	28-35	External/Internal Coolant	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
P6	Steel Parts	High Carbon Steel (C>0.6%)	370-450	45-65	–	–	–	–	–	–	–	–	–	–	–	–
P11	Steel Parts	Ferritic Steels/ Martensitic Stainless Steels	250-250	38-50	External/Internal Coolant	60	60	0.07	0.1	0.12	0.14	0.16	0.18	0.2	0.22	0.24
H5	Hardened Materials	淬火回火鋼	–	35-40	External/Internal Coolant	45	60	0.07	0.1	0.12	0.14	0.16	0.18	0.2	0.22	0.24
H7	Hardened Materials	軸承鋼	–	55-64	–	–	–	–	–	–	–	–	–	–	–	–
H8	Hardened Materials	工具鋼，高速鋼	–	38-64	–	–	–	–	–	–	–	–	–	–	–	–
H12	Hardened Materials	硬化不銹鋼	–	33-50	External/Internal Coolant	45	45	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19
21小時	Hardened Materials	鍍鋅鋼	–	35-64	–	–	–	–	–	–	–	–	–	–	–	–
M1	不銹鋼	奧氏體不銹鋼	<150	–	External/Internal Coolant	60	60	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24
M2	不銹鋼	高強度奧氏體不銹鋼	150-230	–	External/Internal Coolant	55	55	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24
M4	不銹鋼	雙相不銹鋼	135-275	–	External/Internal Coolant	45	45	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19
S1	Heat & Titanium Alloy	鐵基高溫合金	160-260	25-48	–	25	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
S2	Heat & Titanium Alloy	鈷基高溫合金	250-450	25-48	–	25	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
S3	Heat & Titanium Alloy	鎳基高溫合金	160-450	–	–	25	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
S11	Heat & Titanium Alloy	鈦合金（低合金）	250-350	33-38	–	40	–	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19
S13	Heat & Titanium Alloy	鈦合金（高合金）	300-400	36-48	–	32	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
K1	鑄鐵	灰鑄鐵	120-290	<32	External/Internal Coolant	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
K2	鑄鐵	Compacted Graphite Iron (CGI)	120-290	<32	External/Internal Coolant	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
K3	鑄鐵	可鍛鑄鐵	130-260	<28	External/Internal Coolant	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
K4	鑄鐵	球墨鑄鐵	180-350	<43	External/Internal Coolant	70	80	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28

How JINOO Manufactures Reaming Tool?

精密CNC磨床

WALTE Helitronic Power 400L
WALTER Helitronic Vision 400L
WALTE Helitronic Micro 400L
Rollomatic NP5
ANCA MX5
ANCA MX7

German machinery is the strong manufacturing foundation of JINOO. We have introduced the professional production ecosystem to manufacture high-quality reaming tools. Advanced 5-axis CNC grinding machines can boost high-volume manufacturing with tight tolerances.

立即發送詢價

先進的品質檢測系統

1. ZOLLER G3 Tool Measurement: Applied for the comprehensive verification of the reamer geometry, dimensional consistency, and flute symmetry with measurement tolerances within ±2 μm.

2. PG1000 Optical Inspection: Utilized for the microscopic optical inspection of cutting edges and coating conditions of reaming tools to avoid potential defects.

3. Parlec Tool Presetting: Used for inspecting the final tool assembly and machine-side simulation to ensure reamer length accuracy and controlled runout values.

We have formed a professional quality inspection system to ensure 100% quality verification of our reaming tools. In addition, JINOO has employed the ERP system to monitor every manufacturing stage.

立即發送詢價

細晶粒硬質合金刀具材料

We source fine-grain carbide tool material from well-renowned raw material suppliers like GESAC, Kennametal, Sandvik, Gühring, and CB Ceratizit.
Featuring high-hardness carbide substrates, our reaming tools can last longer than standard reamers with excellent durability and wear resistance.

JINOO can ensure you 10% to 12% cobalt content in our tungsten carbide.

立即發送詢價

JINOO Virgin Carbide vs Recycled Carbide

使用原生碳化物而非再生碳化物

JINOO’s Virgin Carbide used in our reaming tools:

Higher consistency
Superior rigidity
Fine grains
Uniform cobalt distribution
無雜質
Dense structure

Competitor’s Inferior Recycled Carbide:

Unstable tool rigidity
Lower wear resistance.
許多雜質
鬆散的結構
Low density
工具壽命短

立即發送詢價

可靠塗層合作夥伴

JINOO uses advanced coating technology from Oerlikon Balzers in Switzerland for our reaming tools.
Combined with durable coatings, our reaming tools can extend their tool life under high-volume production to decrease tool changes.
We can customize reaming tools with the most suitable coating to suit your machining requirements.

立即發送詢價

High-quality coating vs Inferior coating

高性能塗層與劣質塗層

高品質塗層 used in our reaming tools:

Extend their tool life
High density
High purity
Uniform thickness
Stable tolerance
No pores or impurities

Competitor’s inferior coatings used in low-grade drill bits:

Many pinholes and cracks
Uneven thickness
Prone to oxidation
鬆散的結構
Rough surface
Unstable performance

立即發送詢價

ISO 9001品質管理體系

ISO9001:2008認證
ISO9001:2015認證
SGS認證製造商
TÜV萊茵合格製造商
阿里巴巴認證供應商
中國製造網認證供應商
1688 個平台認證供應商
國家高新技術企業
常州高新技術產品認證

JINOO has obtained many international certifications, and we are also a verified supplier on Alibaba and Made-in-China with a high reputation for consistent quality standards.

立即發送詢價

技術支援與工具優化

JINOO has obtained many international certifications, and we are also a verified supplier on Alibaba and Made-in-China with a high reputation for consistent quality standards.

立即發送詢價

用戶評價

” JINOO is a reliable, solid carbide reamer supplier in China. Their custom reaming tools are the perfect choice to be combined with carbide drill bits. I have bought over 10 thousand carbide reamers from JINOO, and their quality has always come with precision. I highly recommend you try JINOO’s reaming tools for CNC machining to increase your productivity. “
Bob Bain
CEO

FAQ about Reaming Tools

Do you provide customized services of reaming tools?

Of course! We furnish non-standard customization beyond standard sizes according to your personalized needs. Factors such as processing materials, diameter and the choice of coating of JINOO’s carbide reamers can all be modified to meet your exacting requirements. We will provide you with cutting-edge solutions to ensure an exceptional user experience.

What is your MOQ (Minimum Order Quantity) of solid carbide reamers?

If you want JINOO to customize solid carbide reamers for you, there’s generally no minimum order quantity as they are non-standard tools, and even a small order can be accepted.

What payment methods do you accept for reaming tools?

The payment method of our CNC reaming 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.

How to choose the types of reaming tools for machining?

For various reaming tools suitable for different application scenarios, clients must identify the most suitable one for specific machining requirements.

The automotive and aerospace industries

Reaming tools for the automotive industry are expected to achieve tight hole tolerances in machining crankcases, engine blocks, and transfer cases with H6-H7 grade hole accuracy. Our solid carbide reamer has a long lifespan and high reliability in mass production, which is suitable for automobiles of fixed diameter and batch processing.

Internal coolant reamer is more frequently used in manufacturing aerostructure components and engine blocks, especially suitable for deep spiritual machining.

The die-mold industry

Reaming tools for mold and die require machining deep blind holes and complex hole patterns, enabling higher machining stability with flexibility. Therefore, the spiral and straight reamer is a good choice.

The energy and automotive sector

The modular and replaceable reamer is suitable for the energy and automotive sector, as it is used for the large-scale machining area, saving time for effective machining.

What is the main purpose of reaming?

Carbide reaming tools are important tools used during high-speed reaming, combined with drilling tools to achieve more precise machining.

There are three key ways in which you can use the remaining tools:

Improve hole accuracy

Enable the improvement of hole accuracy after being drilled to achieve a more precise size with better tolerances.

Improve the hole’s surface finish

CNC reaming tools, like a reamer, can effectively remove the machining marks left on the hole, enabling the hole wall to achieve a higher roughness grade (e.g., Ra ≤ 0.8μm).

Fix the hole geometry

This can effectively improve hole roundness and straightness, which are highly used in machining crankshafts and positioning the hole.

How to properly ream a hole?

You should first use drill bits with smaller diameters to create pre-drilled holes. To achieve optimal surface finish quality, use high-performance solid carbide reamers with proper spindle speeds and feed rates. Remember to use sufficient cutting fluid to promote the chip flow and extend the tool lifespan. Moreover, keep alignment between reamers and the hole axis to prevent tool vibration and oversized holes. Correct reaming techniques can ensure the creation of high-precision holes and excellent hole accuracy.

What is the difference between a reamer and a drill bit?

Carbide reamers and drill bits are different in their function and precision. Drill bits are typically used for drilling initial holes with high material removal rates, while carbide reamers are used for enlarging and smoothing holes to achieve high dimensional accuracy. Solid carbide reamers can deliver superior precision and tighter tolerances than conventional twist drills. We recommend you use drill bits with CNC reaming tools for high-accuracy hole machining to optimize surface finish quality.

How does a reamer cut?

Solid carbide reamers are designed with several flutes to remove a small amount of material from the pre-drilled hole surfaces. Compared with drill bits, carbide reamers focus on precision machining with minimal material removal. Straight or helical flutes can promote smooth chip evacuation with superior hole roundness. Solid carbide reamers are extensively used for hole finishing in aluminum and steel parts.

聯絡我們的銷售團隊或登入查看所有價格選項。.

立即聯絡 JINOO TOOLS

關於我們

JINOO Tools Group is a “National High-Tech Enterprise”, which was founded in 2006 and specializes in manufacturing high-precision solid carbide cutting tools, including reaming tools， with over 25,000㎡ manufacturing bases. We are also a professional reaming tool manufacturer with reamers widely used in the automotive, aerospace, and equipment manufacturing industries. We have accumulated over 50 national patents, devoted to creating high-value cutting solutions for our customers.