Conical Fluted Straight Shank Twist Long Drills
Please select which you want to ask the following product specifications：
|‧||Basic on HSE feartures heat and wear resistance.|
|‧||Thick web design provides high rigidity, superior bending-resistance and minimum vibration.|
Special shapes of helical flutes ensure excellent chip removal.
〝X〞thinning reduces length of chisel edge and thrust load.
|‧||The drills are ideal for deep hole drilling.|
|‧||Suitable for drilling General Steels, Grey Cast Iron, Alloy Steel, Cast Iron and Aluminum Alloy,etc.|