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DIN341 HSS 4241, 4341, M2, M35 TCT Straight shank twist drill bit

Material: High Speed steel (  HSS 4241, 4341, M2, M35) + tungsten carbide tip
Surface treatment: black finished,polished,titanium coated,amber finished and etc
production:roll forged, fully ground
shank: straight shank
standard: DIN341

 

TCT straight shank twist drill bit

Material: High Speed steel (  HSS 4241, 4341, M2, M35) + tungsten carbide tip
Surface treatment: black finished,polished,titanium coated,amber finished and etc
production:roll forged, fully ground
shank: straight shank
standard: DIN341

Point:118°, 135°

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

 

Sutable in hand drill, bench drill and etc.

 

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size:

Drilling for stainless steel, metal ,wood, plastic and etc.

made by HSS + tungsten carbide tip. High quality.

Hardness: HRA90-91