Expansive Flat Wood Drill made of carbon steel with hardness above HRC48 for various heavy duty and precision drilling in soft and hard wood, large section beams, joints, floor boarding, chipboard and plywood.

One drill bit covering drilling diameter 15mm to 45mm with higher efficiency.

Lewis flute design for rapid chip removal.

With DIN6.35 quick change hex shank or 11/16" quick change hex shank for secure grip.