HSS M35 PA20 module m1~m6 Pre Grinding Gear Hob

Product Overview

Description

HSS M35 PA20 module m1~m6 Pre Grinding Gear Hob

 

1.PA 20°

 

2.Single  Thread or Double Thread

 

3.Right Hand or Left Hand

 

4.Specification table of pre grinding gear hob :  

 

 

Module	Outside Dia.	Overall Length	Hole Dia.
1	50	40	22
1.25
1.5	55	45
1.75
2	55	50
2.25	60
2.5	65	55
2.75
3	70	60	27
3.25	75	65
3.5	75	70
3.75	80	70
4	80	75
4.5	85	85
5	90	90
5.5	100	95	32
6	105	100

 

 

 

 

Notes : Hob cutter specified in above table are supplie with a grinding allowance of 0.25mm.

 

 

 

 

  

 

 

 

 

 

 

 

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.

 

The production process of pre ginding gear hob cutter 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)