1" x 21-1/2" OAL, 4 Cutter SDS Max Concrete Bit

SDS Max High Impact Carbide 4 Cutter Drill Bits are manufactured with IRON BLAST TECHNOLOGY, a process that strengthens the bit to resist fatigue and results in extreme durability. The redesigned, 4-cutter carbide head offers 2X longer life and even stands up to rebar strikes. These bits are made in Germany and are GUARANTEED TOUGH so tough that we are offering a NO BREAK GUARANTEE. If you have our bits, we have your back.

Features:

• Extreme durability: Iron blast technology strengthens the bit
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• 2x Longer life: Full carbide head in 4 cutter design
• Redesigned head geometry to withstand rebar strikes
• Wear mark indicator: For accurate diameter of holes
• 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)
• High impact tip maximizes carbide surface contact for longer bit life