Diablo Torx Driver Bit DDETV25-S3 2-1/2 Inch Double Ended Impact Strong 1/4 Hex Shank Power Fasteners (50X Life T20 T25 T30 Assorted 3 Pack)

Only 3 left
SKU: DDETV25-S3
Regular price $3.99 USD

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Diablo 2-1/2-Inch Impact Strong Double-Ended Torx 3-Piece Power Fastening Set

The Diablo Torx Drive Bit Set is a 3-piece 2-1/2-inch double-ended power fastening accessory system engineered specifically for heavy-duty cordless impact drivers, utilizing advanced Impact Strong technology and an integrated MaxTorque Zone to absorb rotational stress while delivering up to 50 times longer service life than conventional bits. Designed for professional contractors and timber builders, this high-performance set contains T20, T25, and T30 sizes featuring dual-tip design that provides rapid bit turnover and double the service life per tool during demanding high-torque applications.

Best Used For:

  • Commercial Cabinetry and Trim: Driving T20 star-drive screws flush into hardwood face frames and interior finish work without head stripping.
  • Subflooring and Deck Construction: Fastening T25 composite deck boards and plywood subflooring panels under continuous high-torque impact driver loads.
  • Heavy Timber Framing and Ledger Installation: Securing large T30 structural lag screws into pressure-treated lumber posts and joists without bit slippage.

Key Performance & Safety Features

  • 50X Longer Life: Extreme durability and impact resistance designed to outlast standard driver bits in continuous heavy-duty work environments.
  • Double-Ended Versatility: Dual-tip design allows instantaneous bit reversal to double total usable fastening life per shank.
  • MaxTorque Zone: Specialized torque-absorption geometry strategically engineered to reduce peak stress at the tip and prevent sudden breakage.
  • Impact Strong Stability: Delivers superior shank stability and structural resilience built to handle aggressive cordless impact output.
  • Rust Protection Coating: Advanced corrosion-resistant barrier ensuring long-term durability across changing jobsite weather conditions.
  • Universal Compatibility: Standard 1/4-inch hex shank manufactured for a secure, wobble-free fit in all quick-change impact chucks.

What's Included

  • (1) 2-1/2 in. Double-Ended T20 / T20 Torx Drive Bit
  • (1) 2-1/2 in. Double-Ended T25 / T25 Torx Drive Bit
  • (1) 2-1/2 in. Double-Ended T30 / T30 Torx Drive Bit

Technical Specifications

Brand Manufacturer Diablo Tools
Model Number DDETV25-S3
Bit Head Type Torx (Star Drive)
Head Sizes Included T20, T25, T30
Overall Bit Length 2-1/2 in.
Shank Diameter 1/4 in.
Shank Style Hex Shank
Bit Configuration Double-Ended Dual Tip
Impact Rating Yes (Impact Strong)
Torque Technology MaxTorque Zone
Performance Rating Up to 50X Standard Life
Pack Quantity 3 Pieces

Pro-Tip: Check the bit chuck retention mechanism when flipping double-ended bits to ensure the center locking notch engages firmly inside the quick-release quick-change sleeve.