9 pc Carbide General Purpose Hole Saw Set

Hardened boron alloy shackle for maximum cut resistance

Demo Demon Amped Carbide General Purpose Recip (3-Pack)

Hardened disc body absorbs vibration and increases impact resistance to deliver superior quality cuts in hardened materials

threaded adaptor (fits diameters 1-1/4 in

1-3/8 in. Dia. SPEEDemon Self Feed Bit 9 pc Carbide General Purpose1 3 8 in. Dia. SPEEDemon Self Feed Bit Precision Heat Forged 2 Cutter Head made from premium steel on fully automated equipment delivers quality and consistency for smooth drilling and up to 2X longer life & 2X more holes per battery charge Aggressive Low Thread Count Feed Screw prevents pitch build up for hi performance cuts and up to 2X faster hole making Feed Screw with Pull Out Stop design prevents the feed screw from slipping out when the bit is