CRL 2-1/4 in Bi-Metal Hole Saw for Metal Tubing

• One-piece construction for rigidity and long-lasting durability
• The reliable method for drilling holes in glass

CRL Metal Tube Drills (SKU: STD214) are metal tube drills engineered for glass hole drilling with a CRL Tripod Drill or similar rotary drill machines. They cut glass by rotational abrasion when used with an abrasive grain such as CRL Silicon Carbide Grain and a coolant or water slurry retained by a CRL Rubber Base Drilling Ring. Steady, even rotation produces clean holes with minimal chipping or breakage. These economical metal tube drills feature a 1/4" (6.4 mm) diameter shank to fit most drill machines and deliver consistent results for precision glass drilling projects.

Key features & differentiators:

• One-piece metal construction for added strength and durability
• Designed specifically for glass hole drilling with abrasive slurry
• Compatible 1/4" (6.4 mm) shank fits most drill machines
• Cost-effective solution for professional and DIY glass drilling

Safety & usage notes:

Always wear appropriate safety gear including eye protection when drilling glass. Perform work on a flat, horizontal surface. Use a Ground Fault Circuit Interrupter (Cat. No. GF1 recommended) whenever using electric tools with water or coolant. Failure to follow these precautions can result in operator injury.

Order the CRL Metal Tube Drill STD214 for precise, economical glass hole drilling—add to cart now.