TroxellUSA Premium Pro-Grade Diamond Core Bits
SKU# 21-600-312
Size: 3 1/2"
Side diamond dots help prevent binding & slab cracking. Leaves flange clean & promotes fast coring. Standard 5/8" thread or use 21-600A Adaptor to use with drills. 1-3/8" works for most plumbing fixtures.
It is recommended to use water to extend the life of all diamond products. You can use a spray bottle with water.
Features:
- Premium Grade Diamond Core bit
- Sintered diamonds
- Standard 5/8" thread
- Use 21-600A adapter for drills (sold separately)
