1 3/8 Diamond Hole Saw Core Heavy Duty Diamond Drill Bit Concrete Granite Quartz Porcelain Slab Countertops Ceramic Tile Brick Brazed with 5/8″-11 Thread 1-3/8 in
- Heavy duty. pro grade, vacuum brazed diamond hole saw for quartz, granite, concrete, cinder block, brick drilling..
- Diameter is 1-3/8 inch with 5/8 inch – 11 threaded connection, maximum depth of cut is 1-3/8 inches..
- Diamond vacuum brazed commercial grade, long life diamond core drill bit hole saw. For heavy duty professional applications..
- Tile core bits used with core hole drill tools with 5/8 inch -11 threaded angle grinder or other tools..
- Commercial grade, professional quality heavy duty diamond bits for drilling stone, diamond hole saw bits, diamond drill bit for granite bits for drill.