3-1/2" (89 mm) Core Drill Bit. Inland diamond coated core drills come in numerous diameters and are indispensable for drilling holes in a wide range of materials.
Key Features:
3/8" (10 mm) shaft fits most hand drills and drill presses.
Drill 3-1/2" diameter holes.
Use on glass, ceramic tile, porcelain, stone, marble, plastics and fiberglass.
Ejection port to easily remove stuck plugs if they occur.
Product Uses:
Make holes in clock faces for clock works.
Drill holes for drains in ceramic tile and stone work installations.
Drill holes for plumbing lines and fixtures in ceramic tile and stone work installations.
Create small holes for hanging.
Make holes for "eyes" in glass projects.
Make axle holes for kaleidoscope image wheels.
Make holes for hanging jewelry.
Drill in composite counter tops for plumbing fixtures.
Drill in fiberglass boats for accessory and fixture installations.
Cut out for outlets on mirrored walls.
Cut holes for hardware on glass doors.
Image shown of Core Drill Bit Group courtesy of Inland.
DelphiGlass.com Special Orders
Special Orders
This item takes approximately 2 weeks to arrive.
Time may vary depending on manufacturing schedule. Products will not be billed until they are shipped.
There is a separate shipping charge for special order items which will be added during the website
checkout process. All special order products are NON-RETURNABLE.
Grinder Bits & Disks
