RIDGID® 52850 Variable Pitch Hole Saw, 1-3/4 in Dia, 1-1/8 in Cutting Depth, M3 HSS Cutting Edge, Bi-Metal Body
RIDGID® Hole Saw, Variable Pitch, Series: M44, 1-3/4 in Dia, 1-1/8 in Cutting Depth, 3/5 TPI, 1-1/2 in Tap, 1-1/4 in Body Drill, M3 HSS Cutting Edge, Bi-Metal Body, 95 - 295 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