RIDGID® 52790 Variable Pitch Hole Saw, 1 in Dia, 1-1/8 in Cutting Depth, M3 HSS Cutting Edge, Bi-Metal Body
RIDGID® Hole Saw, Variable Pitch, Series: M25, 1 in Dia, 1-1/8 in Cutting Depth, 3/5 TPI, M3 HSS Cutting Edge, Bi-Metal Body, 160 - 480 rpm, Applicable Materials: Wood, Mild Steel, Tool Steel, Stainless Steel, Cast Iron, Brass and Aluminum Applicable
- Bi-metal construction with teeth made from specially hardened type M3 high speed steel
- The varying teeth height and gullet sizes result in much faster cutting and longer life
- Positive tooth rake