03 Ago NEW YG-1 H.P. 5XD, 6.70MM CUT DIA. X 53MM FL X 91MM L CARBIDE TIALN COATED DRILL
Ratio Drill 5XD. Upgraded TiAlN (Titanium Aluminum Nitride) nano-layer coating for higher wear resistance, lower friction, higher cutting speeds and feeds with Improved drill hole quality. 140° point angle, wave shape cutting edge and negative land on the cutting edge for low thrust, stable torque...