CRL 1-1/4" DCD Series Straight Shank Electro-Formed Diamond Drill Discs Pads & Sticks make sure the drill diameter

make sure the drill diameter is smaller than the sharpening surface

When fully cured it forms an elastic

Weatherproofing Sealant for Building Joints

Excellent Weatherability and UV Resistance

Foot Operated Blast Action

CRL 1-1/4" DCD Series Straight Shank Electro-Formed Diamond Drill Discs Pads & Sticks make sure the drill diameterFor Fast Cutting, High Production Runs Extended Work Life Two Mounting Styles to Choose from Straight Shank or Belgian Type These CRL Electro Formed Diamond Drills are thin walled, with a 1 2" (12. 7 mm) deep multi layer of diamonds and bonding matrix designed for high speed, high production drilling. These drills give outstanding results when exacting conditions are met. The CRL DCD Series features an extra long 1 3 8" x 3 8" (35 x 10 mm) diameter