REAMING TOOLS

Solid Carbide Reaming Tools for Accurate Reaming.

Reaming Tool Design Highlights

UMG 카바이드 기판
Multi-Land Margin Design
최첨단 준비
Optimized Flute Geometry
Unequal Pitch Design
Unique Chamfer Design

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Reaming Tool Types

머신 리머

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

P: 강철
M: 스테인리스 스틸
K: 주철
H: 경화강
미세 입자 초경 공구 재료
DIN 6535HA Stanadrd
원통형 생크
Reaming

나선형 홈 리머

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: 강철
M: 스테인리스 스틸
N: 비철금속
미세 입자 초경 공구 재료
DIN 6535HA Stanadrd
원통형 생크
Reaming

직선형 플루트 리머

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

P: 강철
K: 주철
N: 비철금속
미세 입자 초경 공구 재료
DIN 6535HA Stanadrd
원통형 생크
Reaming

조절식 리머

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

P: 강철
M: 스테인리스 스틸
미세 입자 초경 공구 재료
DIN 6535HA Stanadrd
원통형 생크
Reaming

테이퍼 리머

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

P: 강철
K: 주철
N: 비철금속
미세 입자 초경 공구 재료
DIN 6535HA Stanadrd
원통형 생크
Reaming

지누

Why Choose Our Reaming Tools?

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

UMG 카바이드 기판

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.

최첨단 준비

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

최적화된 플루트 형상

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.

기술 데이터

초미세 입자 기판	0.2μm / 0.4μm / 0.6μm
절삭 직경 공차	H6
코팅	AlTiN + TiSiN / TiAlSiN-X / AlTiN / TiAlN / TiAlSiN / DLC / AlCrN / AlCrSiN / AlTiSiN / TiSiXN / 맞춤형 옵션 제공
플루트 번호	6-12
전체 길이	50 / 60 / 75 / 100 / 150 / 200mm / 맞춤 길이
생크 직경	4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20mm / 맞춤형 직경

Reaming Tool Specifications

Custom Reaming Tool Size Range
탄화물 기판
빠른 선택 가이드
권장 절단 매개변수

Tool Category	Series	Standard	Form	Material	표면 마감	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
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1	1	34	15	5.5	3	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.2	1.2	38	16.5	7.5	3	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.3	1.3	38	16.5	7.5	3	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.4	1.4	40	18	8	3	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.5	1.5	40	18	8	3	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.6	1.6	43	20	9	3	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.8	1.8	46	22	10	4	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	1.9	1.9	46	22	10	4	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2	2	49	24	11	4	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.2	2.2	53	25	12	4	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.3	2.3	53	25	12	4	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.5	2.5	57	29	14	4	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.7	2.8	61	33	15	6	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.8	2.8	61	33	15	6	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	2.9	3	61	33	15	6	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3	3	61	33	15	6	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3.2	3.2	65	37	16	6	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3.5	3.5	70	42	18	6	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	3.7	3.5	70	42	18	6	h6
머신 리머	DIN 212 Cylindrical Shank Series	DIN 212	Cyl	HSS-E	Bright	H7	5.5	5.6	93	57	26	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	3.8	4	75	47	19	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4	4	75	47	19	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.4	4.5	80	52	21	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.5	4.5	80	52	21	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.7	4.5	80	52	21	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	4.9	5	86	58	23	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	5	5	86	58	23	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	5.1	5	86	58	23	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	5.5	5.6	93	57	26	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6	5.6	93	57	26	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.1	6.3	101	65	28	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.2	6.3	101	65	28	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.5	6.3	101	65	28	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	6.9	7.1	109	73	31	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7	7.1	109	73	31	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.1	7.1	109	73	31	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.2	7.1	109	73	31	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.4	7.1	109	73	31	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	7.5	7.1	109	73	31	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8	8	117	81	33	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8.1	8	117	81	33	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8.3	8	117	81	33	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	8.5	8	117	81	33	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9	9	125	85	36	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.2	9	125	85	36	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.4	9	125	85	36	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.5	9	125	85	36	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.8	10	133	93	38	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	9.9	10	133	93	38	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10	10	133	93	38	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10.1	10	133	93	38	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10.5	10	133	93	38	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	10.7	10	142	102	41	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	11	10	142	102	41	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	11.5	10	142	102	41	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	12	10	151	111	44	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	13	10	151	111	44	6	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	14	12.5	160	115	47	8	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	15	12.5	162	117	50	8	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	16	12.5	170	125	52	8	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	17	14	175	130	54	8	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	18	14	182	137	56	8	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	19	16	189	141	58	8	h6
머신 리머	DIN 212-2 Cylindrical Shank Series	DIN 212-2	Cyl	HSS-E	Bright	H7	20	16	195	147	60	8	h6

입자 크기	특징	적합한 재료	이점
0.2μ	초미세 입자, 극도로 높은 경도, 매우 날카로운 절삭날	경화강(HRC60 이상), 스테인리스강, 티타늄 합금, 초소형 공구	내마모성과 날카로움이 뛰어나 고정밀 마감 작업에 이상적이지만, 인성은 다소 떨어집니다.
0.4μ	초미세 입자, 탁월한 경도-인성 균형	경도-인성 균형 경화강, 스테인리스강, 합금강, 정밀 금형강	내마모성이 뛰어나고 모서리 안정성이 우수하여 마무리 및 반가공 작업에 적합합니다.
0.6μ	미세한 입자, 균형 잡힌 성능	탄소강, 합금강, 스테인리스강, 주철 (일반적인 조건)	내마모성과 인성의 균형이 우수하고 다용도로 활용 가능한 범용 등급입니다.
0.7μ	중간 정도의 미세한 입자, 향상된 인성	일반강, 저합금강, 단속 절삭 조건	칩핑 저항성이 우수하여 준황삭 및 불안정한 절삭에 적합합니다.
0.8μ	중간 입자, 높은 인성	저탄소강, 황삭 가공, 고강도 단속 절삭	뛰어난 충격 저항성으로 황삭 및 안정적인 절삭 작업에 적합합니다.

재료		가공물 재료	유형
ISO
P	피1	자유 절삭강	UP / UT / 영국 / UM / 미국 / UHT / UR / S65 / S60 / S58 / S55 / SM / SEU / SR
	피2	저탄소강(C<0.25%)
	피4	중탄소강(0.25%), 저합금강
	피5	합금강, 담금질 및 템퍼링 처리강
	P6	고탄소강(C>0.6%)
	P11	페라이트계 스테인리스강, 마르텐사이트계 스테인리스강
H	H5	담금질 및 템퍼링 처리된 강철	UP / UH / UT / 영국 / UM / UHT / UR / S68 / S65 / SEU
	H7	베어링 강
	H8	공구강, 고속강
	H12	강화 스테인리스강
	H21	아연 도금 강철
M	엠1	오스테나이트계 스테인리스강	UP / UK / UM / US / UR / S65 / S60 / S58 / SM / SEU
	엠2	고강도 오스테나이트 스테인리스강
	엠4	듀플렉스 스테인리스강
S	S1	철계 초합금	UM / US / UR / SM
	S2	코발트계 초합금
	S3	니켈계 초합금
	S11	티타늄 합금(저합금)
	S13	티타늄 합금(고합금)
K	케이1	회색 주철	UP / 영국 / UM / UR / S65 / S60 / S58 / S55 / SEU / SR
	케이2	압축흑연주철(CGI)
	케이3	연성 주철
	케이4	연성 주철
N	N1	알루미늄-실리콘 합금, 실리콘 함량 <9%	우크라이나 / 사우디아라비아 / 스리랑카
	N2	실리콘-알루미늄 합금, 9%
	N3	실리콘-알루미늄 합금, 실리콘 함량 >16%
	N4	주조 알루미늄 합금
	N5	단조 알루미늄 합금
	N10	구리
	N11	구리 합금

ISO	가공물 재료	가공물 재료	브리넬 경도 HB	로크웰 경도 HRC	냉각수 종류	절삭 속도 Vc (m/min)	드릴 비트 직경 d (mm) – 3	드릴 비트 직경 d (mm) – 4	드릴 비트 직경 d (mm) – 6	드릴 비트 직경 d (mm) – 8	드릴 비트 직경 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
피1	강철 부품	자유 절삭강	<125	–	외부/내부 냉각수	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
피2	강철 부품	저탄소강(C≤0.25%)	<125	–	외부/내부 냉각수	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
피4	강철 부품	중탄소강(C>0.25%)	<220	<25	외부/내부 냉각수	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
피5	강철 부품	저합금강	<220	<25	외부/내부 냉각수	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
피5	강철 부품	합금강, 담금질 및 템퍼링 처리강	<330	28-35	외부/내부 냉각수	85	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
P6	강철 부품	High Carbon Steel (C>0.6%)	370-450	45-65	–	–	–	–	–	–	–	–	–	–	–	–
P11	강철 부품	페라이트강/마르텐사이트 스테인리스강	250-250	38-50	외부/내부 냉각수	60	60	0.07	0.1	0.12	0.14	0.16	0.18	0.2	0.22	0.24
H5	경화 재료	담금질 및 템퍼링 처리된 강철	–	35-40	외부/내부 냉각수	45	60	0.07	0.1	0.12	0.14	0.16	0.18	0.2	0.22	0.24
H7	경화 재료	베어링 강	–	55-64	–	–	–	–	–	–	–	–	–	–	–	–
H8	경화 재료	공구강, 고속강	–	38-64	–	–	–	–	–	–	–	–	–	–	–	–
H12	경화 재료	강화 스테인리스강	–	33-50	외부/내부 냉각수	45	45	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19
H21	경화 재료	아연 도금 강철	–	35-64	–	–	–	–	–	–	–	–	–	–	–	–
엠1	스테인리스 스틸	오스테나이트계 스테인리스강	<150	–	외부/내부 냉각수	60	60	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24
엠2	스테인리스 스틸	고강도 오스테나이트 스테인리스강	150-230	–	외부/내부 냉각수	55	55	0.07	0.1	0.12	0.14	0.15	0.18	0.2	0.22	0.24
엠4	스테인리스 스틸	듀플렉스 스테인리스강	135-275	–	외부/내부 냉각수	45	45	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19
S1	열 및 티타늄 합금	철계 초합금	160-260	25-48	–	25	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
S2	열 및 티타늄 합금	코발트계 초합금	250-450	25-48	–	25	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
S3	열 및 티타늄 합금	니켈계 초합금	160-450	–	–	25	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
S11	열 및 티타늄 합금	티타늄 합금(저합금)	250-350	33-38	–	40	–	0.05	0.06	0.08	0.11	0.13	0.15	0.17	0.18	0.19
S13	열 및 티타늄 합금	티타늄 합금(고합금)	300-400	36-48	–	32	–	0.04	0.05	0.06	0.08	0.1	0.12	0.14	0.15	0.16
케이1	주철	회색 주철	120-290	<32	외부/내부 냉각수	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
케이2	주철	압축흑연주철(CGI)	120-290	<32	외부/내부 냉각수	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
케이3	주철	연성 주철	130-260	<28	외부/내부 냉각수	90	100	0.07	0.1	0.13	0.16	0.18	0.2	0.22	0.25	0.28
케이4	주철	연성 주철	180-350	<43	외부/내부 냉각수	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?

정밀 CNC 연삭기

월터 헬리트로닉 파워 400L
월터 헬리트로닉 비전 400L
월터 헬리트로닉 마이크로 400L
롤로매틱 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.

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첨단 품질 검사 시스템

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

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

3. Parlec 도구 사전 설정: 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.

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미세 입자 초경 공구 재료

We source fine-grain carbide tool material from well-renowned raw material suppliers like GESAC, Kennametal, Sandvik, 귀링, 그리고 CB 세라티짓.
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.

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재활용 탄화물 대신 순수 탄화물 사용

JINOO’s Virgin Carbide used in our reaming tools:

Higher consistency
Superior rigidity
고운 입자
Uniform cobalt distribution
불순물 없음
조밀한 구조

경쟁사 제품의 품질이 떨어지는 재활용 초경합금:

Unstable tool rigidity
Lower wear resistance.
불순물이 많습니다
느슨한 구조
저밀도
공구 수명이 짧습니다.

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신뢰할 수 있는 코팅 파트너

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.

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고성능 코팅 vs. 저품질 코팅

고품질 코팅 used in our reaming tools:

Extend their tool life
고밀도
고순도
균일한 두께
Stable tolerance
모공이나 불순물이 전혀 없습니다.

경쟁사 제품의 열등한 코팅 저급 드릴 비트에 사용됨:

Many pinholes and cracks
두께가 고르지 않음
Prone to oxidation
느슨한 구조
거친 표면
불안정한 성능

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ISO 9001 품질경영시스템

ISO9001:2008 인증
ISO9001:2015 인증
SGS 인증 제조업체
TÜV Rheinland 인증 제조업체
Alibaba.com 인증 공급업체
중국산 인증 공급업체
1688개 플랫폼 검증된 공급업체
국가첨단기술기업
창저우 첨단 기술 제품 인증

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.

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기술 지원 및 도구 최적화

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.

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고객 후기

” JINOO is a reliable, solid carbide reamer supplier in China. Their custom reaming tools are the perfect choice to be combined with 초경 드릴 비트. 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.

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회사 소개

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.

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