Irwin SDS-Plus 7/8 Inch x 12 Inch Rotary Hammer Drill Bit — RSDS7812

The Irwin RSDS7812 SDS-Plus Rotary Hammer Drill Bit is engineered for fast, accurate drilling in concrete, block, and masonry. At 7/8 inch diameter and 12 inches overall with a 10-inch usable drilling depth, this bit handles deep anchor and through-slab applications with ease. Chrome vanadium steel, heat treated to 50–53 HRC, with a shot-peened, double-tempered finish. Fits all SDS-Plus rotary hammers.

• Brand: Irwin
• Part Number / SKU: RSDS7812
• Diameter: 7/8 Inch
• Overall Length: 12 Inch
• Usable Drilling Depth: 10 Inch
• Shank Type: SDS-Plus
• Material: Chrome Vanadium Steel
• Hardness: 50–53 HRC
• Application: Concrete, block, and masonry drilling

Available Variants:

• (1) Drill Bit
• 12 Pack

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