Archer PRO 12" in. Aggressive Diamond Turbo Core Drill Bits with V-tip for use with core Drill Stand rig. for Concrete Drilling, Masonry, Cinder Blocks.
- 12 mm V-Tip segments and grade A diamond crystals for super aggressive drilling.
- Laser welded segments and thin wall steel core for reliability.
- Medium bond for general purpose drilling a wide range of construction materials.
- For core drill stand rig with 1-1/4 in. -7 Spindle.