Description:

[Cutting Dia.]: 18mm/0.7 inch; [Shank Width]: 9mm/0.4 inch; [Drill Depth]: 36.5cm/14.4 inch; [Total Length]: 45cm / 17.7 inches. [Hex Shank]: Avoid the bit sliding off collet. [Broad Blades]: Keep the drill bit straight as it bores.. [Hollow Center Flutes]: Clear chips quickly out of holes, creating deep holes quickly and cleanly.. [Self-Guide Direct Thread]: Make it easier, faster and more accurate when drilling in the hard/soft wood..