The Irwin 81111 #11 Bright Jobber Length Drill Bit is engineered for professional technicians and mechanics requiring precise, consistent drilling across various materials. This general-purpose drill bit, constructed from M-2 high-speed steel, offers a balanced combination of strength, heat resistance, and wear resistance for reliable performance in demanding workshop environments. Its standard jobber length and 118-degree point make it a versatile addition to any professional toolkit.
Key Features
- M-2 High-Speed Steel Construction: Provides exceptional durability, allowing for sustained performance and resistance to heat and abrasion during prolonged use.
- 118-Degree Chisel Point: Designed for general-purpose drilling, this point angle helps prevent walking and ensures quick, accurate starts in various materials.
- Bright Finish: Enhances chip evacuation and helps reduce friction, contributing to cleaner holes and extended bit life.
- Jobber Length Profile: Offers a versatile balance of reach and rigidity, making it suitable for a wide range of common drilling depths without excessive deflection.
- Precision #11 Size: Drills an exact 0.191-inch diameter hole, ideal for pilot holes, tapping applications, and situations where non-fractional sized holes are required.
Applications
This Irwin #11 Jobber Length Drill Bit is suitable for diverse professional applications in automotive repair, maintenance, and industrial settings. It excels in drilling precisely sized holes in materials such as wood, plastics, and various metals, including mild steel and non-ferrous alloys. Its design makes it particularly effective for general drilling tasks, mounting, repair operations, and light-duty fabrication where consistent hole quality is paramount. Ideal for use in portable drills or stationary drill presses, it ensures reliable results for technicians performing routine service and assembly work.
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