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1.HSS Parallel Shank Hand Reamer, 2.Reaming of different fit hole, 3.Material : HSS/Alloy Tool Steel, 4.Accuracy: H7/H8/H9 - details see: https://www.machineto.com/hss-parallel-shank-hand-reamer-10150071

parallel shank hand reamer/machine reamer , all kinds of hand reamer and machine reamer can be made according to you requirement

Spec.

Outside Dia.	Overall length	Flute Length
3	70	32
3.5	75	35
4	80	40
4.5	90	45
5	100	50
6	100	50
7	110	55
8	110	55
9	120	60
10	120	60
11	120	65
12	140	75
13	140	75
14	160	85
15	160	85
16	160	85
17	180	95
18	180	95
19	180	95
20	200	104

Material Introduction:

A. W6Mo5Cr4V2 (GB) M2( ASTM), S6-5-2(DIN), SKH51(JIS)
chemical composition:C 0.85, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.00, Mo 4.80 V 1.85
main application:It is widely used for making all kinds of cutters and durability cold-work die

B. W6Mo5Cr4V2Co5 (GB), M35( ASTM), 1.3243(DIN), SKH55(JIS)
chemical composition: C 0.93, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.30, Mo 4.80 V 1.85, Co 5.00
main application:It is often used for making blades with high-speed and great cutting difficulty as it’s good abrasive resistance

W6Mo5Cr4V2(M2),W9Mo3Cr4V(W9),W18Cr4V(W18),W6Mo5Cr4V2Al(M2Al),W6Mo5Cr4V2Co5(M35),W2Mo9Cr4VCo8(M42),W4Mo3Cr4VSi(4341),W4Mo2Cr4VSi(4241)