ASTRO PNEUMATIC TOOL CO. - ACH 49818P 3/8 Taper Punch Bit

ASTRO PNEUMATIC TOOL CO. - ACH 49818P 3/8 Taper Punch Bit

The ASTRO PNEUMATIC TOOL CO. - ACH 49818P 3/8 Taper Punch Bit is engineered for demanding automotive and industrial applications. Built with a heavy-duty .498 shank and an 18" overall length, this pneumatic punch bit delivers consistent straightness and durability for repetitive punch operations. The tapered tip and robust construction reduce mushrooming and extend service life when paired with air-powered hammers and drive tools.

Professional Hand Tools And Heavy Duty Automotive Tools

Designed for professional hand tools collections, the 49818P integrates seamlessly into technician kits used in collision repair, frame work, and fabrication. Materials and machining tolerances focus on longevity under high-impact use, making this punch bit a reliable choice for busy shops that require repeatable results. The tool’s profile is optimized for aligning and punching through sheet and light-gauge metal while maintaining operator control.

Pliers, Sockets And Wrenches Compatibility

While the 49818P is a pneumatic punch bit, it complements a broader hand tools set including pliers, sockets, and wrenches. Its .498 shank diameter is compatible with common pneumatic chuck configurations, enabling quick swaps during multi-step repair tasks. Keeping punch bits organized with other hand tools reduces downtime and improves workflow efficiency in professional settings.

Specification highlights include the heavy-duty .498 shank for secure mounting, 3/8" taper for precise punch engagement, and a length designed to reach confined areas without sacrificing stability. Quality control testing ensures each unit meets expected dimensions for consistent fit and performance.

This punch bit is well suited for technicians, body shops, and maintenance professionals looking for durable pneumatic accessories that integrate into established automotive hand tools inventories. The balance of toughness and accuracy supports both repetitive punching and occasional heavy-impact tasks. Fast shipping.