





























Recent Purchase
View All
Customer Reviews

Diamond Granite Marble Diamond Core Drill Bit set Vacuum Brazing drill hole opener
$9.6$16.45-41.64%
Diameter:
set
10 pieces
Quantity:
Add to Cart
Wishlist
Features
Diamond Core Drill Bit Set for Granite & Marble – Vacuum Brazed Precision
Ultra-sharp diamond segments with high-grade industrial diamonds for effortless drilling through granite, marble, and hard stone. Vacuum brazing technology ensures superior bonding strength and extended bit lifespan. Perfect for professional contractors and DIY enthusiasts tackling countertops, tiles, or masonry. The set includes multiple sizes for versatile hole-cutting needs. Heat-resistant steel body prevents warping under high-speed rotation. Laser-welded segments minimize vibration for clean, chip-free edges. Ideal for wet or dry drilling with universal compatibility for standard drill rigs. Bulk pricing available for wholesale buyers – stock up on premium durability. Engineered for precision in construction, renovation, and stone fabrication projects. No-slip hex shank design enhances grip and torque control.
See More