XP Diamond Core Drill Bit 1-1/4" Wet Dry Granite Stone Turbo Premium low-performer making it suitable for indoor

making it suitable for indoor use without noise concerns

Tongue Width: 3"

Head Material : Polyurethane

contact area

354" (approximately 3/8")

XP Diamond Core Drill Bit 1-1/4" Wet Dry Granite Stone Turbo Premium low-performer making it suitable for indoor1 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