step drill bit

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. A step drill bit is a drill bit that has the tip ground down to a different diameter. The IRWIN Unibit 3-Piece Step Drill Bit Set is Ideal for Use With Mild Steel,
Copper, Brass, Aluminum, Plastic, Acrylic, Wood and Laminates. Drills 3/8'' pocket holes and 3/4'' deep x 3/16'' dia. Unibit Cobalt Step Drill 6X Longer life vs. Find product information and features for
Step Drill Bits. 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 . See more detail at http://step.drill.bit.bestcheaphanddrills.com