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D101-D102-D118 DRILL BIT SETS-Ferree's Tools

Drill Bits

(13 products)

Shop drill bits for professional musical instrument repair and precision bench work. Find standard, specialty, and left-hand drill bits for drilling, removing damaged screws, fitting components, and completing detailed brass and woodwind repairs.
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Frequently Asked Questions

How do I choose the correct drill bit size?


Measure the component and determine the required finished hole diameter. Compare those measurements with the listed bit size rather than relying on visual estimates.

Can standard hardware-store drill bits be used for instrument repair?


Some general bits may work for certain applications, but instrument repair often requires precise sizes and controlled cutting. Use a bit appropriate for the material and component.

When should a drill bit be replaced?

Replace a bit if it is dull, bent, chipped or unable to cut cleanly. A damaged bit can create an inaccurate hole or harm the surrounding component.

About The Collection

Precision Drill Bits for Instrument Repair

Shop drill bits for musical instrument repair, component fitting and other detailed bench applications requiring accurate hole sizing. Properly selected bits help technicians complete controlled cutting while working with small parts and precise measurements.

Drill bit requirements can vary according to the material, component, existing hole and desired finished diameter. Selecting the correct size is essential because even a small difference can affect the fit and function of screws, rods, posts and other components.

Select the Right Drill Bit

Confirm all measurements before ordering or beginning the repair. Consider the material being drilled, required finished diameter, compatible tool and whether the procedure requires a pilot hole or multiple cutting steps.

Use appropriate speed, support and cutting technique for the material. Inspect drill bits for dullness, damage or buildup before use, and replace bits that can no longer cut cleanly.