Features:
Mainly for thinner, low hardness of wood and soft metal hole processing, for high hardness stainless steel and other materials can not be processed.
The main material is high-speed steel, with titanium and nitriding treatment.High speed steel is more abrasion resistant and durable than other metal materials.
Use with pin vise or low speed power drill (NOT FOR impacts drill)
Titanium Coated: Classic High Speed Steel construction with Titanium Coating for proven capability and durability.
Professional & DIY Use: For use on metal, wood & plastics. Perfect match for workshop or service vehicles.
 
Notice:
Actual color may be slightly different from the image due to different monitor and light effect
Please allow 1-3cm deviation due to manual measurement
Description:Tool handle type: straight handle
Cooling type (internal cooling/external cooling): external cooling
Cutting diameter (mm): 1-3mm
Diameter of handle (mm): 1-3mm
Useful length (mm): 30
Total length (mm): 80
External cutting edge angle (°): 138
Material: high speed steel
Maximum cutting depth: 10mm 

Package List:
1 set x Twist Drill Bit(40/50/100/200pcs)