Spyder Carbide-Tipped Pilot Bit/Arbor 3/8"

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.
For use on ceramic, porcelain, granite, slate, marble, glass, fiber cement board, laminates and more.
Made in the USA

Premium diamond abrasive provides long tool life and clean cuts
Up to 20x more holes than standard diamond hole saws and up to 10x faster than standard glass and tile saws
Can be used wet or dry for increased versatility