HSS Step Drill Bit

Our Characteristics
Name HSS Double Drill Bit
Type DIN
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 High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
Round shanks allow use with a wide variety of toolholding systems
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Premium 1/2-inch Reduced Shank Heavy Duty 135-Degree Split Point
Processing Technology Fully Ground
Production Experience 15years
Delivery Time 45days
Packaging Detail Plastic Case/Blister/skin card
Usage: Ideal for drilling in low and medium tensile strength materials