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Quick Details

  • Place of Origin: Chongqing, China (Mainland)
  • Brand Name: YQ
  • Model Number: spline hob
  • Material: HSS
  • Usage: Gear Hob
  • Module: unknown
  • Machine Type: machine tool

Packaging & Delivery

Packaging Details oiled paper+carton+wooden case or as requirement
Delivery Time within 25days


1.HSS Parallel Side Spline Hob with TIALN coat
2.high productivity&machining accuracy
3.Processing prallel spline shafts

HSS Parallel Side Spline Hob with TIALN coat


four typies of tooth profile of HSS parallel side spline hob


Type 1-- applied to spline shaft centered according to major dia.


Type 2-- applied to lugged spline shaft centered according to major dia.


Type 3-- applied to spline shaft centered according to major dia. and with

             bottom dia. grinding allowance .


Type 4-- applied to lugged splined shaft centered according to minor dia.

            and with bottom dia.grinding allowance .


Accuracy :class A ,B


               class A is used for finishing ,class B is used for hobs with a grinding

               allowance .











Tooth profile of spline hob



Production process of hob cutters



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





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