Diablo Double Ended Phillips Drive Bit DDEPH225B 2 and 3 by 8 Inch 1 by 4 Inch Hex Shank (3 Piece Pack PH1 PH2 PH3 50X Life Impact Accessory)

Diablo DDEPH225B 2-3/8" Double-Ended Phillips Drive Bit Set

The Diablo DDEPH225B 2-3/8-Inch Double-Ended Phillips Drive Bit Set is an impact-rated fastening accessory engineered with high carbon steel and Impact Strong heat treatment to provide up to 50 times longer service life compared to standard bits. Featuring a 1/4-inch hex shank and a double-ended dual-tip design, this 3-piece assorted driver bit set incorporates a torque-resistant torsion zone that absorbs high operational torque to prevent tip shear, screw head stripping, and cam-out across cordless impact drivers and drill drivers.

Best Used For:

• Fast Double-Ended Bit Swapping: Reversing driver ends rapidly to switch between different Phillips screw head sizes without carrying extra single-ended bit holders.
• High-Torque Framing & Sheathing: Driving structural wood screws, drywall fasteners, and self-tapping metal screws using high-impact 1/4-inch cordless impact drivers.
• Commercial Construction & Cabinetry: Securing hardware hinges, cabinet frames, and drywall panels continuously without stripping screw recesses or rounding bit tips.

Key Performance & Safety Features

• Impact Strong Heat Treatment: Proprietary thermal processing maximizes shank stability and tip toughness under severe rotational shock loads.
• Double-Ended Dual-Tip Design: Reversible bit construction provides two functional driving tips per bit for quick jobsite transitions and double the utility.
• Torque Resistant Torsion Zone: Absorbs peak torque stress during heavy fastening to protect precision tip geometry from twisting or fracturing.
• CNC-Machined Precision Grip Tips: Optimized tip profiles grip screw heads securely to minimize cam-out, slipping, and fastener head destruction.
• Corrosion-Resistant Protective Finish: Advanced surface treatment shields steel construction against ambient jobsite rust, moisture, and chemical wear.
• Permanent Laser-Engraved Markings: High-visibility laser etching clearly identifies drive sizes (#1, #2, and #3) directly on the bit bodies.

What's Included

• (1) #1 Double-Ended Phillips Drive Bit (2-3/8 in. Length)
• (1) #2 Double-Ended Phillips Drive Bit (2-3/8 in. Length)
• (1) #3 Double-Ended Phillips Drive Bit (2-3/8 in. Length)

Technical Specifications

Pro-Tip: Store these 2-3/8-inch double-ended bits directly inside your impact driver's quick-release chuck to flip instantly between #2 framing screws and #3 structural lag screws on mixed-fastener assemblies.