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DIN1897 HSS 4241, 4341, M2, M35 High speed steel stub drill bit

Material: High Speed steel (  HSS 4241, 4341, M2, M35)
Surface treatment: black finished，polished，titanium coated，amber finished and etc
production：roll forged, fully ground
shank: straight shank
standard： DIN1897
ꄴ上一个： HSS 4241, 4341, M2, M35 High Speed steel reduced shank drill bit
ꄲ下一个： HSS 4241, 4341, M2, M35 High speed steel double end drill bit

Material: High Speed steel (  HSS 4241, 4341, M2, M35)
Surface treatment: black finished，polished，titanium coated，amber finished and etc
production：roll forged, fully ground
shank: straight shank
standard： DIN1897

Point：118°， 135°

usage：drilling for stainless stee, metal, plastic , wood, poly wood and etc.

 

Sutable in hand drill, bench drill and etc.

stub

 

 

 

Size：

 

HSS 4241, HSS 4341:

drilling for metal, plastic, wood and etc 。Always use roll forged, polished, titanium coated。Hardness：HRC61-63

 

HSS M2, HSS M35 :

drilling for Stainless Steel, metal, plastic, wood and etc 。Always use fully ground。Hardness：HRC63-66.