CMT 308.140.12 Dowel Drill 35/64" x 1-3/16" x 2-17/64" LH Adapters & Bushings Ball nose upcut spiral bits

Ball nose upcut spiral bits for CNC 3D routing

The Simpson 1212L is strongest when used in pairs

HDG lag screws

while the knife plate is made from heavier 10 ga

Diamond holes for temporary fastening

CMT 308.140.12 Dowel Drill 35/64" x 1-3/16" x 2-17/64" LH Adapters & Bushings Ball nose upcut spiral bitsThe CMT 308. 140 is a 35 64" 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: Left hand (LH). SPECIFICATIONS Product Type 4 Flute Dowel Drill Series Short Series (57. 5mm) Nominal Diameter 35 64" Cutting Length 1 3 16" Overall Length 2 17 64" Shank 10mm parallel shank with driving flat Number