XP Diamond Core Drill Bit 1-1/4" Wet Dry Granite Stone Turbo Premium Diamond Blades and Tools Each dolly has 4 (3-1/2')

Each dolly has 4 (3-1/2') Swivel Casters

Bending and straightening metal components

Screw-on Chuck

Average Air Consumption: 8 cfm

Maximum Pressure of 9

XP Diamond Core Drill Bit 1-1/4" Wet Dry Granite Stone Turbo Premium Diamond Blades and Tools Each dolly has 4 (3-1/2')1 1 4" drilling diameter 7 mm diamond segment height for Extended bit life Overall bit length: 4" Barrel depth: 3 1 4" Use for wet or dry drilling on marble, granite and other natural and man made stone applications Side brazing on both inside and outside to prevent the bit from binding the hole and for easy core removal 5 8" 11 thread adaptor ISO 9002 Quality Certified Color may vary