HSS Twist Step Drill Bit

Our Characteristics
Name Extra long twist drill bit
Type DIN338/DIN1897/DIN340/DIN1869, Metal working
Color Amber/TiTan Coated/Black&White
Body Material HSSM2/HSSM35/HSSW9/HSSW3/HSS4241
Tip Material HSSM2/HSSM35/HSSW9/HSSW3/HSS4241
Tip Shape 135Split Point/ 118 Point Angle
Tip Diameter 1.0mm~20.0mm
Total Length 20mm~600mm/ as per customer request.
Shank Type Pararell Shank
OEM Welcomed
Certification ISO9001/SGS
Feature Faster Cutting and Longer Life— Our Twist Drill Bit HSS are Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to 12 times when compared with an average HSS drill bit.
No Center Punch Is Needed—The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Twist drill bit kit Will not "walk" or "wander"
Extremely Heat Resistant — twist drill bits Must be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks
Metal Working — Drilling Steel, Stainless Steel, Hard Metal and Iron.Particularly successful in cutting through hard metals such as hard metal ,stainless steel and cast iron, although they can be used for softer materials, too

Processing Technology Fully Ground
Production Experience 15years
Delivery Time 45days
Packaging Detail Plastic Case/Blister/skin card
Usage: Drill Bit Is Ideal For Drilling Steel, Stainless Steel, Hard Metal and Iron.Particularly successful in cutting through hard metals such as hard metal ,stainless steel and cast iron, although they can be used for softer materials, too