25-57mm 9 Pce Self Feeding Wood Bit Set E-Z Chamfer prevents sparks and

E-Z Chamfer prevents sparks and burns

this kit has 16 hole saws

Bottoming Taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole

they actually grind through the material by exposing new diamond at the right moment just before the old diamond wears away

phenols or toxic metals

25-57mm 9 Pce Self Feeding Wood Bit Set E-Z Chamfer prevents sparks and25 57mm 9 Pce Self Feeding Wood Bit Set (25, 29, 32, 35, 38, 44, 51, 54, 57mm) Self Feeding Wood Bit Set. The Bordo range of Self Feeding Wood Bits are ideal for drilling large diameter holes in soft woods for plumbing and conduit penetrations and a wide variety of other applications. 7 16" hex shanks to suit drills with 1 2" (or larger) chuck. Precision milled shank which eliminates wobble and runout. Spurs on the outside diameter cut holes cleanly