Desc:UsageInstall the drill bits on a suitable machine for use.After the complete installation,manually rotate the drill bit for a few laps to confirm that...
Desc:1.These diamond drill bits are made of industrial grade carbon steel, and the top thickened diamond coating provides excellent cutting strength.2.The ...
Desc:1.These diamond drill bits are made of industrial grade carbon steel, and the top thickened diamond coating provides excellent cutting strength.2.The ...
Desc:Features:1.Made of fine quality material, low resistance, high hardness, improving work efficiency.2.The design of triangular shank makes the clamping...
Desc:Features:1.Made of fine quality material, low resistance, high hardness, improving work efficiency.2.The design of triangular shank makes the clamping...