CRL AG4 4" Diamond Drill for Glazing - Plated

C.R. Laurence AG4 4" Amazing Glazing Plated Diamond Drill is engineered for exceptional performance and durability in glass drilling applications. Featuring a unique, aggressive sawtooth profile, this drill reduces contact area, enhancing grinding action and allowing for superior coolant penetration. With a diameter of 4 inches, it is suitable for use in portable tripod and cup-style machines, making it a versatile choice for professionals in the field. Constructed from solid steel, the Amazing Glazing drill is CRL's most durable plated option, ensuring a long service life. For optimal results, pair it with DTC80 Diamond Tool Coolant and submerge it in a retaining ring during operation. Notably, when the drill becomes worn, it can be sharpened once with a CRL Sharpening Stone, exposing additional diamonds and extending its usability. Safety is paramount; always wear appropriate eye protection when drilling glass and perform work on a flat, horizontal surface. The use of a stabilization base, such as the GDB1 or GDB2 Glass Drilling Bases, is essential for any hand drill operations to prevent damage and ensure operator safety. The AG4 drill combines innovation and reliability, making it an indispensable tool for glazing professionals.

4" Amazing Glazing Plated Diamond Drill

• Unique, Aggressive Sawtooth Profile
• Our Most Durable Plated Drill
• Diameters from 1/8" to 4-1/2" (3.2 to 114.3 mm)