Diablo SPEEDemon Self Feed Drill Bit, Hex Shank, 2-Cutter

Diablo SPEEDemon Self Feed Drill Bit, Hex Shank, 2-Cutter

The Diablo SPEEDemon Self Feed Drill Bit is engineered in a strict-tolerance heat forging manufacturing process for energy-efficient drilling in wood. This family is available in diameters including 1-1/2", 1-1/8", 1-3/8", 2", 2-1/8", 2-9/16", and 3-5/8", each built on a shared 7/16" hex shank for secure drill chucking. Every size in the lineup features an aggressive low thread count feed screw that delivers up to 2X more holes per battery charge and up to 2X longer life compared to standard self feed bits, making this family an efficient choice for drilling clean, fast holes in softwoods and hardwoods.

Key Features

• Diameter Options: available in 1-1/2", 1-1/8", 1-3/8", 2", 2-1/8", 2-9/16", and 3-5/8" to cover standard self feed boring applications.
• Shank: shared 7/16" hex shank across the entire family for a secure, slip-resistant fit in compatible drill chucks.
• Precision Heat Forged 2-Cutter Head: made from premium steel on fully-automated equipment, delivering quality and consistency for smooth drilling along with up to 2X longer life and up to 2X more holes per battery charge.
• Feed Screw with Pull Out Stop Design: prevents the feed screw from slipping out when the bit is removed from the material.
• Aggressive Low Thread Count Feed Screw: prevents pitch build-up for high-performance cuts and up to 2X faster hole making across every diameter in the lineup.
• Included Accessories: each bit ships with a replacement feed screw and Allen key for quick field replacement.

Technical Specifications

• Shank: 7/16 inches (7/16" Hex).
• Bit Diameter Options: 1-1/2", 1-1/8", 1-3/8", 2", 2-1/8", 2-9/16", 3-5/8".
• Packaging: 1 ea.
• Country of Origin: Austria.

Typical Applications

• Drilling fast, clean holes in softwoods
• Drilling fast, clean holes in hardwoods
• Boring holes for hardware, hinges, and wiring runs in wood framing
• Cordless drilling where maximizing holes per battery charge matters
• Professional carpentry and general woodworking projects across a range of hole sizes

Why Diablo?

Diablo's SPEEDemon Self Feed Bits combine a precision heat forged 2-cutter head with an engineered pull-out-stop feed screw, giving tradespeople a full size range built for consistency, longer life, and faster boring in wood. The included replacement feed screw and Allen key make upkeep simple across every diameter in the lineup, keeping these bits ready for demanding jobsite use.