A step drill bit is a drill bit that has the tip ground down to a different diameter. Amazing deals on this 3 piece titanium nitride coated high speed steel step drills
& other step drill bits at Harbor Freight. Northern Industrial Step Drill Bit Set � 3-Pc. The IRWIN Unibit 3-Piece Step Drill Bit Set is Ideal for Use With Mild Steel,
Copper, Brass, Aluminum, Plastic, Acrylic, Wood and Laminates. This specialized stepped drill bit features a one-piece design that eliminates
clogging and provides a much smoother and faster drilling stroke than the drill
bits . Drilling Accessories I Metal Drilling- Step Drill Bits. Lenox Vari-Bit Step Drill Bits, Drills Fast, Clean, Round Holes! Shop were the
Professional Buy at AceTool. See more detail at http://stepped.drill.bit.bestcheaphanddrills.com
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