The Simpson T40 6-Lobe Power Bit, 1-3/4 in. is an industrial-grade steel driver bit engineered for a secure, positive fit with Simpson Strong-Tie fasteners. Purpose-built to combat the cam-out and stripping that sub-standard bits are prone to, this compact power bit is a reliable choice for structural framing, connector installations, and any application where precise, consistent fastener driving is critical. A single blue color band gives you instant at-a-glance identification of the drive type and size, so you can grab the right bit without slowing down on the job. This pack includes two bits, keeping a backup within reach whenever you need it.

Key Features

• T40 6-Lobe Drive - delivers a tight, secure engagement with compatible Simpson Strong-Tie fasteners, significantly reducing cam-out and protecting both the bit and fastener head during driving
• Industrial-Grade Steel Construction - provides the durability and toughness needed to outperform sub-standard bits that strip prematurely under load
• Single Blue Color Band - allows fast, accurate visual identification of drive type and size at a glance, minimizing downtime and mix-ups when working across multiple bit sizes on the jobsite
• 1-3/4 in. Compact Length - suits standard power drivers and fits into tighter work areas where longer bits would be difficult to maneuver
• 2-Piece Pack - includes two bits per package so you have a ready replacement on hand without interrupting your workflow

Why This Product

• Designed specifically for Simpson Strong-Tie fasteners - unlike generic driver bits, this T40 6-lobe bit is purpose-matched for Simpson Strong-Tie fastener applications, delivering the secure fit and cam-out resistance that structural connector work demands
• Color-coding eliminates jobsite guesswork - the blue band identification system makes it easy to select the correct drive bit size quickly, reducing errors and keeping installation moving efficiently
• Industrial-grade performance where it counts - built to resist the cam-out and stripping that commonly affect lower-quality bits, making this a dependable choice for demanding framing and structural connector applications
• Available in a variety of sizes and driver bit types - this bit is part of a broader Simpson Strong-Tie driver bit lineup covering 6-lobe, square, and hex drive options, so you can standardize on one trusted system across multiple fastener types

Specifications

• Manufacturer Part Number (MPN): BIT40T-134-R2
• Drive Type: T40 6-Lobe
• Length: 1-3/4 in.
• Material: Steel
• Color Band(s): 1 Blue Band
• Package Quantity: 2

Approved Applications

• Driving Simpson Strong-Tie T40 6-lobe fasteners in structural framing and connector applications
• Power tool use requiring a T40 6-lobe bit interface
• Applications where cam-out resistance and fastener drive precision are critical

What's Included

• 2 x Simpson Strong-Tie T40 6-Lobe Drive 1-3/4 in. Power Bits (BIT40T-134-R2)

Frequently Asked Questions

What drive type is the BIT40T-134-R2?

The BIT40T-134-R2 uses a T40 6-Lobe drive type, specifically designed to provide a secure fit with compatible Simpson Strong-Tie fasteners and to reduce cam-out during driving.

How do I identify this bit quickly on the jobsite?

This bit features one (1) blue color band for easy, at-a-glance identification of its drive type and size. Simpson Strong-Tie's color-coding system is designed to make selecting the correct bit for your fasteners fast and accurate.

How long is the BIT40T-134-R2 power bit?

The BIT40T-134-R2 measures 1-3/4 inches in length, making it a compact power bit suitable for use with standard power drivers.

How many bits come in the BIT40T-134-R2 package?

The BIT40T-134-R2 is sold as a 2-piece pack, providing two T40 6-lobe power bits per package.