With many choices available today, selecting the proper bit for a particular application can be quite confusing. Choices include spade, drag and shear type bits, point attack bits, PDC bits (PCD - polycrystalline diamond compact), Milled Tooth and TCI (tungsten carbide insert) roller cone bits.
Everything You Need to Know About Diamond Drill Bits
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SDS MAX Drill Bit with dual-cutter carbide tip provides superior performance in concrete, natural stone and extra-long life in concrete compared to
SDS MAX DRILL BITS
NEIKO 10037A Left-Hand Drill-Bit Set, High-Speed Steel Drills with
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