0.041" / #59 / 1.05mm Resharpened Carbide Drill Bits, 50 Pc

50-piece set of factory resharpened solid carbide #59 drill bits with standard 1/8" shanks.

These drills are old stock, factory resharpened, cleaned, and inspected. They are a practical value option for precision drilling, backup tooling, production testing, hobby CNC work, and repeat-use setups where solid carbide performance is needed at a lower cost than new drills.

This size is approximately 0.041" / #59 / 1.05 mm, making it useful for small precision holes in PCB materials, plastics, and other appropriate non-ferrous materials.

Common Uses

• PCB and circuit board drilling
• FR-4, G-10, fiberglass laminate, and similar abrasive materials
• Small precision holes in plastics and non-ferrous materials
• Backup tooling for CNC drilling, repair work, and short-run production

Benefits

• Factory resharpened solid carbide value
• Performance comparable to new drills for many drilling applications
• Standard 1/8" shank fits common PCB drill holders and CNC collets
• 50-piece quantity provides spares for repeat jobs and production setups
• Comes in a plastic case similar to the photo

Specifications

Condition note: These are factory resharpened carbide drills. They are intended as a value option for precision drilling, testing, backup tooling, short-run production, and hobby CNC use.