Solid Carbide Micro Drill

Material: Solid hard alloy
Diameter range: D0.04-D3.0mm
Diameter tolerance: 0-0.005mm
D1 ≤ 1.0mm drill tip angle is 118 °
D1＞1.0mm drill tip angle is 135 °

Ultra fine particles and super wear resistant cemented carbide are used.
A new composite coating is developed to enhance the fatigue resistance and wear resistance of drill.
EEspecially suitable for hole machining of stainless steel,superalloy and other materials.