1-size fits all mandrel fits all Diablo hole saws

Optimized diamonds segments and diamond distribution lead to constant diamond exposure for maximum performance in high speed cutting applications

consistent carbide wear and reduced vibration to deliver fast

Optimized heat treatment process strengthens the bit for impact resistance and stability

(67mm) Carbide-Tipped Wood & Metal Holesaw

2-3/4 in. Starlock Carbide Grit Oscillating Blade for Grout and 1-size fits all mandrel fits2 3 4 in. Starlock Carbide Grit Oscillating Blade for Grout and Mortar 3 in 1 40 Grit sanding plate for removal of grout, mortar and tile adhesive Carbide Grit Tip reaches hard to access areas and tight corners Maximum performance in cordless and corded Fein and other Starlock tools