Factory High quality/High cost performance 4241 HSS Twist Drill Bits with Black Finish for Metal

Min.Order: 1,000
Product origin: Zhenjiang, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 0.087 ~ 0.41

Description

Product Description

MaterialHigh Speed SteelTypeTwist Drill Bit
SizeAvailableUsageMetal Drilling
Package5/10 PCS in a Plastic Bag or your requirementsSurfaceblack finished tin coated,etc
SpecificationMPA, CE, ISO, TUVTransport Package5/10 PCS in a Plastic Bag or your requirements
OriginJiangsucustomization avaliable

Detailed Photos

Key Specifications/ Special Features:
HSS twist drill bit roll forged with black  finish roll forged from industrial quality high speed steel. 
135-degree split point for quick start and no walk application. 
Black oxide finished spiral flute with gold ferrous oxide finished web and shank for longer lifespan. 
Ideal for drilling steel, stainless steel, heal-resistant steel, cast steel, sintered metal and super alloy. 
Drill bits sets are available on request. 

Metric sizes are available (DIN338 standard).


 

 

Certifications

We have our specialized techniques, advanced production machines and a professional sales team.

We can take the full responsibility for the whole process, including design, manufacture, package and after-sales service. We also provide OEM, accept customize according to client's request.

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