Guitar Tailpin Jack Tapered Reamer Bit – Luthier Drill Tool

Professional Luthier Tapered Reamer – Guitar Tailpin Jack Installation Bit

Achieve clean, precise holes every time with this Alloy Steel Tapered Reamer Drill Bit, purpose-built for luthiers and guitar technicians. Designed specifically for acoustic and folk guitar maintenance, this tool lets you accurately enlarge tailpin port holes for pickup jack installations — quickly, cleanly, and without risking damage to your instrument's finish.

Why Luthiers Choose This Reamer

• Tapered Design: The precision-ground taper ensures smooth, controlled cutting through guitar body wood, eliminating chipping or splintering on delicate lacquer and finish surfaces.
• Perfect Fit Every Time: Creates clean, professional-grade holes sized for standard 12mm or 12.7mm end-pin jacks, ensuring a snug, rattle-free fit for your electronics.
• Power Tool Compatible: Works seamlessly with standard electric drills and rotary power tools, making tailpin jack installation fast and effortless.
• Durable Alloy Steel Construction: Built from high-quality alloy steel composite materials for long-lasting cutting performance across many projects.
• Workshop Ready: A must-have accessory for any professional luthier workshop or serious guitar builder's tool kit.

Specifications

Package Includes

• 1 × Alloy Steel Tapered Reamer Drill Bit

Pair It With

Complete your workshop toolkit with these related items from our store:

• Stainless Steel Cord End Caps with Loop – 6pcs Jewelry Findings
• Stainless Steel Flat Disc Spacer Beads Gold Silver – 20-50pcs

Note: Please allow for slight dimensional variance due to manual measurement. Colors may appear slightly different depending on your monitor settings.

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: What jack sizes does this tapered reamer drill bit support?

A: This tapered reamer is designed to create clean, precise holes for standard 12mm and 12.7mm tailpin end-pin jacks, the most common sizes used in acoustic and folk guitar pickup installations.

Q: Is this reamer compatible with standard power drills?

A: Yes. The tapered reamer bit is designed to work with standard electric power drills and rotary tools, making it easy to integrate into your existing workshop setup without any special adapters.

Q: Can this tool be used on finished guitar bodies without causing damage?

A: The precision-ground tapered design allows for smooth, controlled material removal that minimizes the risk of chipping or splintering on lacquered and finished guitar body surfaces. As with any cutting tool, starting slowly and carefully is always recommended for best results.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.