Ideal 36-261 BULZ-EYE Self-Feed Wood Boring Bit, 3-5/8"

Twin cutting edges for superior cutting speed and ultra clean holes Precision ground teeth with up to 50% wider cutting surface, provides clean and balanced cuts for maximum control Robust replaceable lead screw with burr-free threads that feed the bit through the wood at a consistent rate Precision machined shaft for bit concentricity to eliminate wobble and deliver a truer hole Black oxide coated, heat treated and hardened for added durability Quick-change shank for fast, secure change out