

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The DEWALT DW1593 is a long-body spade bit designed for boring through wood framing, blocking, and rough lumber. At 3/4 inch in diameter and 16 inches in length, it reaches through deep structural members where standard-length bits fall short. The extended reach makes it a practical choice for electricians, plumbers, and HVAC technicians drilling penetrations through wall plates, joists, and fire blocks during rough-in work. The spade-style cutting head removes material quickly and exits cleanly enough for cable and pipe pass-throughs.
This bit is suited for residential and light commercial rough-in applications where a 3/4 inch bore is required through dimensional lumber or engineered wood. Typical uses include drilling wire chases, conduit holes, and pipe penetrations during mechanical, electrical, and plumbing rough-in stages. The 16 inch length addresses situations where a standard 6 inch or 10 inch spade bit cannot complete the pass in a single plunge, reducing the need for access from both sides of a structural member.
Designed as an OEM-style drop-in fit for standard 1/4 inch hex or round-shank drill chucks compatible with corded and cordless drills accepting spade bit shanks.
Installation of this bit is performed by electricians, plumbers, and HVAC technicians during rough-in framing stages. Secure the bit firmly in the drill chuck before use and confirm the chuck is fully tightened to prevent slippage under load. When drilling near electrical wiring or other utilities already in place, de-energize circuits and shut off water supply as applicable before beginning. Always wear eye protection when operating spade bits, as they eject chips at high velocity.
Thanks for subscribing!
This email has been registered!