Spyder 1″ Diamond Hole Saw Bit Size:1″ Surface Drive provides a stronger

Surface Drive provides a stronger grip on fasteners

Constructed of chrome vandium steel for strength and durability

2 year limited warranty for consumer use

Smoldering Fires

Spyder 1″ Diamond Hole Saw Bit Size:1″ Surface Drive provides a strongerUp to 20x more holes than standard diamond hole saws. Up to 10x faster than standard glass and tile hole saws. Premium boron coated, industrial diamond abrasive self sharpens for quick cuts and long life in tough tile masonry materials. High temperature, nickel braze adheres at temperatures up to 1. 5x the braze of standard diamond hole saws, for increased diamond abrasive retention. Can be used wet or dry water spray or immersion will increase tool