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1.accuracy:H4,H5,H6,H7, 2.P.A.30 or 40 degree, 3.module: m1~m5, 4.No. of teeth: 11~40 - details see: https://www.machineto.com/hss-spline-broach-broaching-cutter-internal-gear-broach-10146863

Involute Spline Broach , Broaching Cutter, Broaching Tools, Internal Gear Broach

Specifications:

module	Width of base tooth space	No. of teeth	Overall length	Broaching length
1	1.571	12~40	430~1000	10~120
1.25	1.963		550~1120	18~120
1.5	2.356		570~1140
2	3.142		650~1390
2.5	3.927		740~1600
3	4.712	12~30	820~1580
3.5	5.498	12~26	850~1670
4	6.283	12~22	920~1520
5	7.854	12~18	1120~1620

NOTE :

1. Involute spline broaches with standard pressure angle 30°

2. Fine pitch involute spline broaches of m0.5~m0.8 base circle dia.≥ 6mm can be ordered

3.Involute serration broaches with standard P.A.45°, m0.5~m2.5 can also be ordered.

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)