Rockler Premium Extended-Length Drill Bits

Our extended-length drill bits feature specially-designed flutes that eject chips quickly, meaning you won't have to repeatedly back the bit out to drill a deep hole. Made from M2 HSS to ensure maximum strength in demanding drilling applications, they are perfect for use with the Rockler Corner Key Doweling Jig. Less heat build-up and less mechanical flexion of the bit results in a cleaner exit hole and more accurate hole diameter to accept your decorative dowels.

Features:

• Made from M2 high speed steel to minimize the risk of bending and breakage
• Gyroidal torsion flute and wide land construction for fast, clean drilling of deep holes
• Drills 12 or more drill bit diameters deep without having to back the bit out to clear chips
• Feed rates up to twice that of standard drill bits