Hole Saw, High Performance, 1-1/8 x 2-3/8-In. Holders & Adaptors 3X Cutting edges extends bit

3X Cutting edges extends bit life compared to standard IRWIN self-feed bits

Lasts Up To 100 Times Longer Than Abrasive Blades

For use with insert bits only

10" x 1-5/8" flat regular cut surform steel replacement blade

durable acrylic vials that are impact resistant along with a top read window allowing the user to stand over the work to view the vials

Hole Saw, High Performance, 1-1/8 x 2-3/8-In. Holders & Adaptors 3X Cutting edges extends bitDiablo, 1 1 8" x 2 3 8", hole saw, high performance delivers faster cutting performance & increased productivity, design provides ultimate cutting depth to bore deeper holes in single pass , variable tooth design for faster cuts with less vibration & tool free plug ejection for fast material removal, snap lock offers quick & easy change system with no down time, 1 snap lock mandrel fits all diablo hole saws, from 5 8" to 6" diameter, for use with