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Home / Products / METAL WORKING TOOLS / HSS COBALT DRILL / HSS Drill Bits Factory Customized Step Drills for Metal

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HSS Drill Bits Factory Customized Step Drills for Metal

Place of Origin:Jiangsu, China
Brand Name:DM
Model Number:DM3000
Type:Twist Drill Bit, Step Drills Bit
Use:Metal Drilling
Working Length (mm):customized
Finish:Titanium coated/Bright Finished, customized
Standard:DIN338
Materal:M35
Shank:Straight Shank
Product Name:Step Drill Bit sets
Flute:spiral flute
Material:High Speed Steel, HSS 4241/4341/6542

Surface:Titanium coated/Bright Finished
Size:4-32mm, 4-20mm, 4-12mm
Hardness:HRC62-65

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Product Description

Place of Origin	Jiangsu, China
Brand Name	DM
Model Number	DM3000
Type	Twist Drill Bit, Step Drills Bit
Use	Metal Drilling
Working Length (mm)	customized
Standard	DIN338
Materal	M35
Shank	Straight Shank