Arbor Pilot Bits

The pilot drill bit guides itself through a pre-existing hole in order to increase the diameter., Product, Size, PB3/8, Pilot Bit 3/8, PB7/16,

Milwaukee® Thunderbolt® pilot bits are designed for extreme durability and long life. The Thunderbolt® web features a thicker core than a standard pilot bit, which provides ultimate strength and protects against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135° split point tip starts on contact to keep the bit from walking for fast, accurate holes.

Milwaukee Pilot Drill Bit

Spyder Hex 10 1/4-in x 3-1/4-in Hss Hole Saw Pilot Bit in the Hole Saw Pilot Bits department at

TCT Deep Cut Hole Saws - Spyder Products

SPYDER, Quick Change, 5/8-18 Thread Size, Hole Saw Arbor - 31LV81

STRONGARM HOLE SAW ARBOR WITH PILOT BIT - MBA USA, Inc.

Morse MA45PSCT Arbor 7/16 Hex Pin Arbor

SM Products 600869P 2.875 in. Holesaw Hex 10 Arbor Adapter

Pilot Bits and Arbors - Spyder Products

Hole Saw Arbor Pilot Drill 1/4 X 3-5/8 Long