A high-resolution product image of a single 2-inch black Diablo T40 Torx impact driver bit featuring a signature red brand band and a 1/4-inch hex shank.
Retail hanging card packaging for a single 2-inch Diablo T40 Torx impact driver bit, highlighting its Torque Resistant Design and T40 size classification.
A high-resolution product image of a single 2-inch black Diablo T40 Torx impact driver bit featuring a signature red brand band and a 1/4-inch hex shank.
Retail hanging card packaging for a single 2-inch Diablo T40 Torx impact driver bit, highlighting its Torque Resistant Design and T40 size classification.
DIABLO

Diablo Torx Driver Bit DT402P1 2 Inch Impact Strong 1/4 Hex Shank Power Fasteners (50X Life MaxTorque Zone Framing Decking 1 Pack)

Only 3 left
SKU: DT402P1
$1.99 USD

Description

Diablo Tools Logo

Diablo 2-Inch Impact Strong T40 Torx Power Fastening Solution

The Diablo Torx Drive Bit is an extended-reach 2-inch industrial fastening accessory engineered specifically for heavy-duty cordless impact drivers, utilizing advanced Impact Strong technology and an integrated MaxTorque Zone to absorb peak rotational stress while delivering up to 50 times longer service life than conventional bits. Designed for professional contractors and heavy timber builders, this high-performance bit provides a secure, non-slip engagement that virtually eliminates cam-out and fastener strip-outs during demanding high-torque applications.

Best Used For:

  • Heavy Timber and Ledger Board Framing: Driving extra-large T40 star-drive structural lag bolts into pressure-treated timber and heavy post framing without head shearing.
  • Commercial Ledger and Deck Construction: Fastening heavy-duty ledger plate screws and structural connectors continuously under high-torque impact driver loads.
  • Heavy Equipment and Vehicle Maintenance: Securing high-torque star fasteners on commercial machinery, trailers, and automotive chassis components.

Key Performance & Safety Features

  • 50X Longer Life: Extreme durability and impact resistance designed to outlast standard driver bits in continuous heavy-duty work environments.
  • MaxTorque Zone: Specialized torque-absorption geometry strategically engineered to reduce peak stress at the tip and prevent sudden breakage.
  • Optimized Precision Tip: Maximizes surface contact with the fastener recess to ensure a secure, slip-resistant grip and eliminate cam-out.
  • 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 bit holders and impact chucks.

What's Included

  • (1) Diablo DT402P1 2 in. T40 Torx Impact Strong Drive Bit

Technical Specifications

Brand Manufacturer Diablo Tools
Model Number DT402P1
Bit Head Type T40 Torx (Star Drive)
Overall Bit Length 2 in.
Shank Size 1/4 in.
Shank Style Hex Shank
Impact Rating Yes (Impact Strong)
Torque Technology MaxTorque Zone
Coating Finish Rust Protection Coating
Material Construction Heat-Treated Steel
Performance Rating Up to 50X Standard Life
Package Quantity 1 Bit

Pro-Tip: Align the T40 bit directly in line with the fastener axis to ensure maximum star recess engagement and allow the MaxTorque Zone to fully absorb heavy impact loads when setting large timber screws.