Questions and Answers for EDiamondTools 3-1/2 in. Dry Diamond Core Drill Bit for Brick and Block, 9.5 in. Drilling Depth, 1/2 in. Chuck Pilot Bit Adapter
Internet # 304160761
Model # DBP0312A5ADJ11
Store SKU # 1002940794
- Designed for drilling soft brick and building block
- Features #30/40 diamond-grit size to ensure durability
- Includes 1/2 in. shank pilot bit adapter