Lenox 3009820MMHS Bi-Metal Speed Slot Hole Saw with T3 Technology, 25/32

Lenox 3009820MMHS Bi-Metal Speed Slot Hole Saw with T3 Technology, 25/32″

Lenox® Speed Slot® Hole Saw, Multi-Purpose, 20 mm Dia, 1-1/2 in Cutting Depth, 4.5/5.5 TPI, 1/2-20 Arbor, 1-5/8 in Overall Length, 1/4 in Drill, HSS/Bi-Metal Cutting Edge, HSS/Bi-Metal Body, 1/4 in Chuck, Use Arbor: 1L, 4L and 5L Standard, Applicable Materials: Metal and Wood

Unique tooth shape evenly distributes cutting force over a wider area of the toothPatented variable tooth set and height ensure that each tooth works independently, with super efficiencyVirtually indestructible, they will cut faster and cleaner and last longer than other hole sawsBi-metal construction creates a hardened edge to minimize tooth strippingPlug removal as easy as 1-2-3 speed slot features a staircase design for easy plug removalUp to 2x life in metal cutting enhanced tooth geometry, a thin kerf design and an advanced coating contribute to the efficiency of the cutting processThick backing plate resists damage and increases life