The Simpson Quik-Drive Auto-Set Driver Bit T-20 6-Lobe is a precision-engineered replacement bit designed to keep Quik-Drive systems running at full speed. Built by Simpson for use with the Quik-Drive PRO300S decking system, this T-20 6-lobe drive bit delivers consistent, accurate fastener driving during large-scale deck installations - reducing operator fatigue and keeping projects on schedule. The auto-set design works in tandem with the Quik-Drive system's depth-setting mechanism, giving installers repeatable, ergonomic performance that minimizes bending, kneeling, and wrist strain over the course of a long job. Having fresh, reliable replacement bits on hand means work never has to stop because of a worn or damaged tip.

Key Features

• T-20 6-lobe (Torx-style) drive pattern - engages fastener heads securely to reduce cam-out and deliver cleaner, more controlled drives with less bit slippage
• Auto-Set driver bit design - works with the Quik-Drive PRO300S depth-setting collar to place every fastener at a consistent, precise depth without manual adjustment
• Purpose-built for Quik-Drive PRO300S decking systems - ensures full compatibility with the collated screw feed mechanism for uninterrupted, high-volume decking work
• Replacement bit format - lets professionals stock backups so a worn tip never causes costly downtime on large decking projects
• Ergonomic system integration - when used with the Quik-Drive system, reduces repetitive bending and kneeling, lowering installer fatigue and the risk of back and knee strain across long installations

Why This Product

• Designed specifically as a Quik-Drive Auto-Set replacement bit, it integrates seamlessly with the PRO300S decking system - no guesswork about compatibility or fit
• The T-20 6-lobe tip geometry provides a tighter, more stable engagement with fastener heads, meaning fewer stripped drives and cleaner results on demanding decking jobs
• Keeping spare driver bits available eliminates the most common cause of productivity slowdowns on large deck builds - a worn bit that can no longer drive consistently
• The auto-set mechanism paired with this bit maintains uniform fastener depth across an entire deck surface, resulting in a professional, even finish without constant manual depth checks

Specifications

• Brand: Simpson Strong-Tie
• Drive Type: T-20 6-Lobe
• Bit Type: Auto-Set Driver Bit
• Compatible System: Quik-Drive PRO300S Decking System
• Country of Origin: Taiwan

Available Pack Options

• BITTX20-PL-RC3: 3 Pk
• BITTX20-PL-RC10: 10 Pk
• BITTX20-PL-RC50: 50 Pk

Frequently Asked Questions

What Quik-Drive system is this driver bit compatible with?

This T-20 6-lobe Auto-Set driver bit is designed for use with the Simpson Quik-Drive PRO300S decking system. It works with that system's auto-set depth collar to drive fasteners consistently and accurately during large deck installations.

What does the "auto-set" feature mean for this driver bit?

The auto-set design allows the bit to interface with the Quik-Drive PRO300S system's built-in depth-setting mechanism. This means the system automatically sets fastener depth for you, delivering repeatable, flush drives across an entire deck surface without the installer needing to manually adjust depth between fasteners.

Why should I keep replacement driver bits on hand for my Quik-Drive system?

Driver bits experience wear over time, particularly during high-volume fastening on large decking projects. A worn T-20 tip can begin to slip, strip fastener heads, or fail to drive to the correct depth - all of which slow down a job. Having spare bits available means you can swap immediately and maintain consistent performance without any work stoppage.

How does this bit help reduce physical strain during decking installations?

When used with the Quik-Drive PRO300S system, this driver bit is part of a setup that allows installers to drive fasteners while standing upright, rather than repeatedly bending down or kneeling. This ergonomic benefit reduces stress on the back and knees during extended, large-scale deck installations.