Features and Benefits:

• Up to 2X life vs. Bosch*: DEWALT elite series 5/8" x 21" SDS max drill bit dw5809 vs. Bosch hc5021 drilling c35/c45 concrete.
• Long life in hard concrete: patented carbide tip geometry with 4 cutting edges breaks up hard concrete with ease.
• REBAR STRIKE RESISTANT: Ideal for drilling holes in concrete. Designed to resist breakage when striking rebar.
• No break guarantee**: if your drill bits fails for any reason while the anchor wear mark is still visible on the product flute, DEWALT will replace it free of charge.
• Featuring a carbide tip that maximizes surface contact and a U-flute to clear debris, DEWALT SDS Max Masonry Drill Bits aren't just fast, they're ultra-durable. An open-head design channels dust into flutes for efficient drilling, and a hardened core helps to reduce bit breakage.
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Featuring a carbide tip that maximizes surface contact and a U-flute to clear debris, DEWALT SDS Max Masonry Drill Bits aren't just fast, they're ultra-durable. An open-head design channels dust into flutes for efficient drilling, and a hardened core helps to reduce bit breakage.