Metric Drill Bit 3 mm - Hanson

The Hanson 68300 Metric Drill Bit is a professional-grade 3mm (.1181 inch) high-speed steel (HSS) drill bit engineered for precision drilling in a range of materials. Designed for durability and consistent performance, this straight shank jobber length drill bit is an essential component for automotive and industrial workshops requiring accurate metric hole creation. Its robust construction and specialized features support efficient and clean drilling in demanding professional environments.

Key Features

• High-Speed Steel (HSS) Construction: Manufactured from high-speed steel, this drill bit provides excellent hardness, wear resistance, and heat tolerance, ensuring extended tool life in demanding applications.
• 3mm Metric Diameter (.1181 inch): Delivers precise hole sizing, making it particularly beneficial for preparing accurate pilot holes for M3 metric taps and other metric fastening applications.
• 118-Degree Point Angle: Features a conventional 118-degree point, offering a robust cutting edge suitable for general-purpose drilling across various material types.
• Black Oxide Finish: The black oxide coating enhances chip flow, reduces friction, and provides increased resistance against corrosion and wear, contributing to improved drilling performance.
• Jobber Length (680/690 Series): This standard general-purpose length provides a balanced combination of reach and rigidity, offering versatility for diverse drilling depths and accessibility requirements.

Applications

This 3mm metric drill bit is well-suited for a variety of tasks encountered by professional technicians and mechanics in automotive repair, industrial maintenance, and fabrication. It is particularly effective for drilling precise pilot holes when preparing to tap M3 metric threads, which helps ensure proper thread engagement and significantly reduces the risk of tap breakage. Its professional-grade construction makes it suitable for drilling through various materials including mild steel, cast iron, aluminum, brass, plastics, and wood, commonly found in engine compartments, chassis work, machinery assembly, and general workshop projects.

Specifications

• Manufacturer: Hanson
• Model Number: 68300
• Drill Bit Diameter: 3.00mm (.1181 inch)
• Material: High-Speed Steel (HSS)
• Shank Type: Straight
• Point Angle: 118 degrees
• Finish: Black Oxide
• Length Type: Jobber (680/690 series)