Precision Twist Drill 6000085 R15 Wire Gauge #85 HSS Jobber Drill Bit

The Precision Twist Drill 6000085 is a #85 wire gauge jobber length drill bit from PTD's R15 series, manufactured from high-speed steel (HSS). Designed for precision drilling in light metals, plastics, and other materials requiring an ultra-fine hole diameter of 0.011 inches (0.279 mm), this bit is a staple in toolrooms, electronics assembly, and model-making applications.

Key Features:

• Wire Gauge Size: #85 — 0.011" (0.279 mm) diameter
• Series: R15 Jobber Length
• Material: High-Speed Steel (HSS) for durability and heat resistance
• Point Style: Standard 118° point angle for general-purpose drilling
• Finish: Bright (uncoated) finish suitable for a wide range of materials
• Shank Type: Straight shank for compatibility with standard drill chucks and pin vises
• Application: Ideal for electronics, jewelry, watchmaking, model fabrication, and instrument repair

Precision Twist Drill is an industry-trusted manufacturer of premium cutting tools, and the R15 series delivers consistent, repeatable performance for professionals and hobbyists requiring the tightest tolerances in micro-drilling operations.