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taper
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DIN345 HSS 4241, 4341, M2, M35 High Speed taper Shank twist 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, milling
shank: taper shank
standard： DIN345
ꄴ上一个： HSS 4241, 4341, M2, M35 High speed steel double end drill bit
ꄲ下一个： DIN340 HSS 4241, 4341, M2, M35 High Speed long Straight Shank twist 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, milling
shank: straight shank
standard： DIN345

Point：118°， 135°

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

 

Sutable in hand drill, bench drill and etc.

taper未标题-1

 

 

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.