CMT 308.080.11 Dowel Drill 5/16" x 30 x 57.5mm RH Hidden Deck Fasteners The HDU holdown is pre-deflected

The HDU holdown is pre-deflected during the manufacturing process

3-edge spiral bits with chipbreaker for high-speed CNC routing

ATB 20 degrees + FLAT

Shank Thread M10/30

Model Number: MBHA3

CMT 308.080.11 Dowel Drill 5/16" x 30 x 57.5mm RH Hidden Deck Fasteners The HDU holdown is pre-deflectedThe CMT 308. 080 is a 5 16" diameter 4 Flute Dowel Drill (Short Series (57. 5mm)). Designed for blind hole drilling with a wider range of diameters including fractional inch sizes. For solid wood, chipboard, MDF, and laminates. Rotation: Right hand (RH). SPECIFICATIONS Product Type 4 Flute Dowel Drill Series Short Series (57. 5mm) Nominal Diameter 5 16" Cutting Length 30mm Overall Length 57. 5mm Shank 10mm parallel shank with driving flat Number of