conical drill bit

Spring into Home Projects Save up to 40% on tools and products to get a head
start on your spring projects around the house. Drill your own trays with ease with a self centering drill bit! Drills holes from 7/16"
to 1 3/8". A unibit (often incorrectly labeled as a step drill bit) is a roughly conical bit with a
stair-step profile. Twist drills with cylindrical shanks � Drills with Morse taper tangs � Double-ended
drills and special end mills � Conical drill bits and drills � Countersinking cutters . Note: This item is currently Out of Stock. Drill your own trays with ease with a self centering conical
drill bit! Drills holes from . Conical drill bits are used to obtain an exact-shaped pilot hole for screws and as
a pre-driller for nails, in order to reduce the chance of splitting the work piece. See more detail at http://conical.drill.bit.bestcheaphanddrills.com