C.R. Laurence EDD312 3-1/2" Standard Plated Diamond Drill is the go-to choice for professionals seeking an efficient and reliable drilling solution. As our most popular diamond drill, it combines durability with cost-effectiveness, making it an essential tool for any glazing project. Available in a wide range of sizes from 1/8" to 6" (3.2 to 152.4 mm), this drill features a smooth continuous rim that ensures clean break-outs with each use. Constructed from sturdy solid steel, the EDD312 is designed for quick hole drilling without compromising on quality. Its generous 3/8" (9 mm) diameter shank guarantees a secure fit in both tripod and cup-style drilling machines. When the drill wears out, it can be sharpened once with a CRL Sharpening Stone to extend its lifespan, revealing more of the diamond plating for continued performance. For optimal results, always use the appropriate mixture of CRL Diamond Tool Coolant and water during operation. Safety is paramount, so ensure you wear gloves and eye protection, and work on a flat, horizontal surface. With the C.R. Laurence EDD312, you’ll achieve precision and efficiency every time.
3-1/2" Standard Plated Diamond Drill
Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.
Compliance and Restrictions: Warning Reproductive Harm - www.p65warnings.ca.gov
Diameter: 3-1/2 Inches
Drill Bit Material: Standard Plated Diamond
Shank Diameter: 3/8 in. (10 mm)
Shank Type: Reduced Round
Shipping Limitations: None
Wrist Circumference: 3-1/2 in. (89 mm)