Our wet cutting RockMaster E-Bit Diamond Core Bits are only 3” long so you can get in those tight places! They have a 5/8”-11 thread, good cutting speed, and durability for the money. These diamond core drill bits are a great value and are ideal for the DIY home craftsman. RockMaster E-Bits must be used wet, and are great for coring through granite, marble, travertine and other stone slab and tiles. They can be used on material up to 2" thick.
*Very Important: If Bit has a pilot bit or chuck in center remove and use a template to drill on porcelain, hard tile, or granite. Checkout the video for demo.
|Wet or Dry:||Wet Only|