Spyder 600861 Diamond Non-Arbored Hole Saw 2-1/2-in
- Up 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 life, reduce dust and debris, and create a more quiet cut.