Description
Product Description
Name:M35 cobalt-containing twist drill
Origin:China
Unit weight:0.002kg
People:Adult
Customized:Non-Customize
Condition:New
Material:high speed steel
Use:Open the hole
Use object:Suitable for the drilling work of rust steel, iron, copper, aluminum, wood and other materials
Use tools:Can be suitable for the use of hand electric drill and bench drill
Handle type: straight handle
Features:
1.Carefully selected raw materials, quenching process processing, high hardness and high toughness, fine surface treatment
2. Increase the chip discharge groove to prevent the clip from burning the drill bit and prolong the service life
3. Polished handle, strong wear resistance, high finish, good seismic effect, higher processing accuracy