Micro size carbide step drills
Shank dia:D3/3.175
Tolerance:+0.01mm
Doulbe end,118degree point angle
For Aluminum machining

Material: All made from Solid carbide

Diameter: 0.5-25mm

High hardness/precision tool for you and Short lead time

Make customized tools base on your special requirements,drawings or machining conditions

For more information and details size,please contact us