Concrete Blocks / Hollow Blocks By DELTA DIAMOND PRODUCTS INCORPORATED

• Use Cougar HD Supreme wet diamond bits for drilling cured concrete with light to medium steel reinforcing. Heat-treated steel core barrels are designed to withstand the demands of high pressure.
• The pointed segments reduce drag and penetrate quickly. The result is faster, straighter holes and higher productivity. Also great for drilling brick, block and various stone materials.
• Use with all wet hand-held or rig-mounted core drilling machines.
• Specs are 3/4" Diameter X 15" barrel length x 5/8"-11 Threaded Arbor. 15" barrel length, 17" overall length (arbor + barrel).
• This concrete diamond core bit is US made and has a lifetime warranty with free return shipping. If it ever breaks, warps, cracks or shows any indication of a material defect (being used for its intended purpose), or if the bond between the diamond segment and the steel core becomes separated at any time, it will be replaced free of charge!

• PREMIUM TURBO DIAMOND BLADE - Boss Hog Turbo diamond blades are high performance, fast cutting, and long lasting. Ideal for when you need to leave a smooth, clean finish. Cooling holes help keep the blade cool for continuous use for construction. Comparable to other major brands.
• GENERAL PURPOSE CHIP FREE CUTTING - Use for general purpose cutting of concrete, masonry, brick, block, pavers, roofing tile, terrazzo, and all similar materials. Compatible with all hand-held angle grinders, circular saws, or masonry saws with DM, 5/8", or 7/8" arbors.
• WET OR DRY - Guaranteed to withstand dry cutting. Won't warp or wear out prematurely. Designed for professional use.
• SPECIFICATIONS - 3 Pack of 7" diameter X .090 thick X DM-7/8"-5/8" Arbor. The maximum safe operating speed is 8,730 RPM.
• LIFETIME WARRANTY - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking, and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced.