Diablo Dura-Tip Self-Feeding Auger Bits, Hex Quick-Change Shank

Diablo Dura-Tip Self-Feeding Auger Bits, Hex Quick-Change Shank

The Diablo Dura-Tip Self-Feeding Auger Bit series is engineered for maximum performance, extreme durability, and superior tool life in both clean wood and nail-embedded wood applications. This family is available in bit diameters ranging from 1/4" up to 1-1/2", with overall lengths of 7-1/2" or 17-1/2" depending on the diameter and length selected, so crews can match the bit to the hole size and reach the job requires. Every bit in the lineup shares the same two-step cutting action for precise, clean holes and is built around a 7/16 in. hex quick-change shank that increases stability and durability when used in cordless and corded impact wrenches and drill drivers. That combination makes the Diablo auger bit series a reliable choice for framing crews, electricians, and general contractors who need to bore through tough material quickly and repeatedly.

Key Features

• Size Range: Available in bit diameters from 1/4" through 1-1/2", with overall lengths of 7-1/2" or 17-1/2", for drilling clean wood and nail-embedded wood.
• Dura-Tip™ Self-Feeding Point: Pulls the bit through the material while the dual cutting edge delivers an effortless, smooth drilling experience even when nails are present.
• Two-Step Cutting Action: Creates holes that are precise and clean across the full range of wood drilling applications.
• Dual Cutting Edge Design: Delivers effortless, smooth hole drilling performance specifically in nail-embedded wood.
• Deep Flutes: Enhance chip evacuation for faster chip removal and more holes per charge on cordless tools.
• Quick-Change Shank: 7/16 in. hex quick-change shank increases stability and durability in cordless and corded impact wrenches and drill drivers across every size in the series.

Technical Specifications

• Bit Diameter Options: 1/4", 3/4", 7/8", 1", 1-1/16", 1-1/8", 1-1/4", 1-3/8", 1-1/2"
• Bit Length Options: 7-1/2", 17-1/2"
• Shank: 7/16 in. hex quick-change
• Package Quantity: 1
• Country of Origin: China

Typical Applications

• Drilling Clean Wood and Nail-Embedded Wood
• Boring Through Softwoods and Hardwoods
• Drilling Through Plywood
• Framing and Rough Construction Work
• Electrical and Plumbing Rough-In Boring
• Cordless and Corded Impact Driver and Drill Applications

Why Diablo?

Diablo auger bits are built with a dual cutting edge and Dura-Tip™ self-feeding point designed specifically for the punishment of nail-embedded wood, giving tradespeople a bit that keeps cutting cleanly long after standard bits would dull or fail. The deep flute design and 7/16 in. hex quick-change shank combine to maximize chip evacuation and tool compatibility across every diameter and length in the series, so crews get more holes per charge and less downtime swapping bits. For professionals who need dependable, repeatable performance in demanding wood drilling applications, the Diablo auger bit series delivers the durability and precision the job demands, no matter which diameter or length is selected.