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HSS M2 m2.5 Involute spline hobbing cutter with PA30
1. Standard : GB5103-85/DIN5482
2.PA30, PA45
3.Involute Serration Hobs with 45° pressure angle can be ordered .
4.Size:(mm)
Module | Outside Dia. | Overall Length | Hole Dia. |
0.5 | 45 | 32 | 22 |
0.75 | |||
1 | 50 | 35 | |
1.25 | 40 | ||
1.5 | 50 | ||
1.75 | 63 | 63 | 32 |
2 | |||
2.5 | |||
3 | 71 | 71 | |
3.5 | |||
4 | 80 | 80 | |
5 | 90 | 90 | |
6 | 100 | 100 | |
8 | 112 | 112 | 40 |
10 | 125 | 125 |





Spline Hob Cutters are manufactured as per GB,DIN standards, specific requirement of the customer for straight side splines and involute splines is also supplied by Yuqing tool. We can supply all kinds of the tool, especially we can do the Non-standard ones for u according to ur specific requirements.
Need any further details? Pls dont hesitate to contact us!!! We'll response u ASAP.
Hob cutter series : gear hob , pre-shaving gear hob, pre-grind gear hob, involute spline hob, parallel side spline hob, ground sprocket hob , and timing pulley hob.
Production process of HSS M2/M35 module dp involute gear hobbing milling cutter with PA20 :

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)

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