Irwin Tools 3046007 Speedbor® MAX Self-Feed Wood Bit, 1-3/8" BESTSELLERS Maximum pumping capacity to 2

Maximum pumping capacity to 2

Improves air flow

garden feature

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High frequency ultrasound repels rodents

Irwin Tools 3046007 Speedbor® MAX Self-Feed Wood Bit, 1-3/8" BESTSELLERS Maximum pumping capacity to 23X cutting edges extends bit life compared to standard irwin self feed bit. Feed screws has a coarse thread for fast boring. For use in applications such as large diameter holes in wood for pipe, conduit. 3x cutting edges extends bit life compared to standard irwin self feed bits Aggressive screw pitch Feed screws has a coarse thread for fast boring Cut holes clearly and accurately For use in applications such as large diameter holes in wood for pipe,