Product Description Description: The hole saw with a mandrel bit for larger lock hole and a auger bit for latch hole. Precise boring for door is assured with four edged hole saw with an auger bit for pilot hole. Use the kit to cutter for large lockset hole. When the point of the bit drills through the board, stop and reverse the hole cutter.
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2 1/8″ Cut Dia Hole Saw 7/8″ Auger Bit Door Lock Installation Kit Black 3 in 1
Brand new with high quality