DeWALT 7/8 in. x 8 in. x 10 in. High Impact 4 Cutter SDS PLUS Hammer Bit
Description
Dewalt 7/8" x 8" x 10" High Impact SDS PLUS Hammer Bit - DW5477. UP TO 2X LIFE vs. BOSCH: DEWALT ELITE SERIES 3/16 in. x 8 in. SDS PLUS drill bit DW5504 vs. BOSCH HCFC2012 Drilling C35/45 Concrete. LONGER LIFE VS. PREVIOUS DEWALT 4 CUTTER DESIGN IN C35 CONCRETE WITH SELECT SIZES: Proprietary Circulating Cutting Carbide design, offers more carbide surface area than the previous 4 Cutter design. REBAR STRIKE RESISTANT: Ideal for drilling holes in concrete. Designed to resist breakage when striking rebar. NO BREAK GUARANTEE: If your drill bits fail for any reason while the anchor wear mark is still visible on the product head, DEWALT will replace it free of charge. HELPS REDUCE BREAKAGE: IRON BLAST TECHNOLOGY features high speed blasting to strengthen bit and reduce risk of breakage. HIGH SPEED DRILLING: 2 Stage flute design with a variable helix pattern quickly moves debris away from the contact zone to increase drilling speed. ANCHOR WEAR MARK INDICATOR: For accurate diameter of holes when using the bit to install anchors. Located on the carbide tip of the bit. Once the wear mark is no longer visible it is time to change the bit for proper anchor installation. FAST STARTS. ACCURATE HOLES: Features full carbide pilot tip for quick starts and accurate hole positioning
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