SERVICE DRIVE SCREWDRIVER BIT 3/8 SD* - Apex Tool Group

Part #: APSD-4261

The Apex Tool Group APSD-4261 Service Drive Phillips Screwdriver Bit is meticulously engineered for the demanding environments of professional automotive and industrial service. This robust 3/8" square drive bit delivers reliable performance for the efficient removal and installation of Phillips head fasteners, making it an indispensable tool for any technician's arsenal. Designed for consistent high-volume use, it provides the strength, precision, and durability required for optimal shop productivity.

Key Features

  • Professional-Grade Construction: Manufactured by Apex Tool Group, a recognized leader in professional hand and power tools, ensuring adherence to high-quality materials and manufacturing standards.
  • Phillips Head Design: Features a precision-machined Phillips head for secure fastener engagement, significantly reducing the risk of cam-out and promoting efficient fastening.
  • Enhanced Durability: Constructed from modified S2 steel and subjected to a proprietary heat treatment process to increase strength and maximize product life, even under high-torque applications.
  • 3/8" Square Drive Compatibility: Engineered for seamless integration with 3/8" square drive ratchets, breaker bars, and impact drivers, providing versatile application in various professional settings.
  • Optimized Tip Geometry: Designed with an optimized tip geometry that ensures an exact fastener fit, further enhancing user control and fastener retention during critical tasks.

Applications

The APSD-4261 Service Drive Phillips Screwdriver Bit is ideally suited for a comprehensive range of tasks encountered by professional mechanics and industrial technicians. It excels in applications involving engine components, chassis repairs, transmission maintenance, and the general assembly or disassembly of machinery. Its durable construction and precise fit support efficient fastener handling in both automotive repair shops and heavy industrial maintenance operations, ensuring dependable performance when working with stubborn or frequently accessed Phillips head screws.

Only 3 left in stock - order soon

$36.53

Add to Cart:

This product was added to our catalog on Saturday 11 July, 2026.

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