Irwin Tools 42936 4-Inch Extension Bore

Key features

•Brad Point to Start Holes Cleanly
•Sharp cutting edge for smooth holes
•Reduced shank fits 3/8-Inch and larger drills and drill presses
•manufactured to exacting tolerances
•Produces Flat Bottom Holes

BrandIRWIN

CategoryForstner Drill Bits

SizePack of 1

ColorSilver

Irwin Tools 42936 4-Inch Extension Bore

List Price: $29.08$26.17DEALYou Save: $2.91 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It October 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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