This bi-metal speed slot hole saw is designed with T3 technology. There is increased wall thickness, larger and sharper teeth, and fast, easy plug ejection with the speed slot. For use with 2L/6L snap back and 2L/3L/6L standard arbors, it measures 1 3/8 inch/34.9 millimeters in diameter, and for pipe entrance measuring one inch/25.4 millimeters.

This bi-metal speed slot hole saw, with T3 technology, has increased wall thickness, larger and sharper teeth, and easy plug ejection. It works with 2L/6L snap back arbors, and 2L/3L/6L/7L standard arbors, and measures 1 5/8 inches/41.3 millimeters.

This bi-metal speed slot hole saw, with T3 technology, has increased wall thickness, larger and sharper teeth, and easy plug ejection. It works with 2L/6L snap back arbors, and 2L/3L/6L/7L standard arbors, and measures 2 inches/50.8 millimeters. It is designed for pipe entrance of 1 1/2 inches/38.1 millimeters.

This bi-metal speed slot hole saw, with T3 technology, has increased wall thickness, larger and sharper teeth, and easy plug ejection. It works with 2L/6L snap back arbors, and 2L/3L/6L/7L standard arbors, and measures 2 1/2 inches/63.5 millimeters. It is designed for pipe entrance of 2 inches/50.8 millimeters.