Diablo DHS1625CT 1-5/8 (41mm) Carbide GP Holesaw mAKITA 3" copper and threaded rod

3" copper and threaded rod without ruining the threads

39-59" Telescoping Handle

The 6536-21 is counter balanced for smoother operation with less vibration

The 7/16 in

Diablo DHS1625CT 1-5/8 (41mm) Carbide GP Holesaw mAKITA 3" copper and threaded rodDiablo introduces the first carbide tipped hole saws on the market to cut both wood and metal (wood, nail embedded wood, plastic, aluminum, metal, cast iron, stainless steel and metal). Delivering 50 times longer cutting life than bi metal, these new carbide tipped hole saws offer faster cutting performance and increased productivity. Tool Use: Drill Press, Hand Held Drill Materials: Wood, Metal, and Plastics