1" x 13-1/2" OAL, 4 Cutter SDS Max Concrete Bit

DEWALT's Solid Rock Carbide SDS+ Drill Bit delivers the best in durability and long life, so you can work confidently without worrying about the tool. With four cutter heads and two times more carbide than competitive two cutter bits, this bit is tough across multiple drilling operations, even in reinforced concrete. An innovative bonding system attaches the tip to the flute and ensures that the bit will last. DEWALT strives to increase your efficiency on the job, and the SDS+ bit has a four flute design that removes debris while you work.

Features:

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• 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 bit fails for any reason while the wear mark is still visible, we'll replace it (excludes: DW5861, DW5830, DW5831)
• Iron blast technology: High speed blasting strengthens the bit to reduce the risk of breakage
• Controlled penetration into concrete: Pilot point design for quick starts into the material and accurate holes
• Fast drilling: Optimized flute design removes dust quickly from the hole for fast drilling
• Anchor wear mark indicator for drilling accurate hole diameters when using the bit to install anchors. Located on the flute of the bit, once the wear mark is no longer visible it is time to change the bit for proper anchor installation