Conical Fluted Straight Shank Twist Long Drills深孔用—強力型直柄長鑽頭
l Basic on HSE feartures heat and wear resistance.
l Thick web design provides high rigidity, superior bending-resistance and minimum vibration.
l Special shapes of helical flutes ensure excellent chip removal.〝X〞thinning reduces length of chisel edge and thrust load.
l The drills are ideal for deep hole drilling.
l Suitable for drilling General Steels, Grey Cast Iron, Alloy Steel, Cast Iron and Aluminum Alloy,etc.