1-1/2" Supreme Concrete Core Drill Bit 5/8-11 Thread Our premium diamond core drill bits for concrete are designed to drill deep into concrete. Concrete is more abrasive than granite. As a result, our diamond segments for concrete core drill bits are formulated to be more tightly bonded to ensure both life and drilling speed.
New Irwin 13 Piece Speedbor Wood Drill Bit Set Specifications: Blue Groove makes for faster chip removal Double cutting spurs scribe the hole reducing breakout 10% larger shank adds durability Grooved quick change shank prevents slipping when used in a drill chuck or bit extension Set includes
These brad point drill bits are excellent for both home repair and woodworking use. The brad point bits have a center point design that keeps the drill bit from skating as it enters the wood resulting in perfectly smooth, splinter-free holes. The drill bits come organized inside a durable case with index.
These brad point drill bits are excellent for both home repair and woodworking use. The brad point bits have a center point design that keeps the drill bit from skating as it enters the wood resulting in perfectly smooth, splinter-free holes. The drill bits come organized inside a durable case with index.
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