IRWIN 81103 Irwin Wire Gauge Drill Bit HSS Number 3 Carded
- This Irwin Wire Gauge Drill Bit is crafted for precision drilling, tapping, and general-purpose use in metal, wood, and plastic, making it an essential tool for automotive, industrial, and collision center applications.
- Features:
- Constructed from durable M-2 high-speed steel for superior strength, heat resistance, and wear resistance
- Standard 118° point for fast and clean penetration in various materials
- Jobber-length design (overall 3-3/4") for versatile reach on drill presses and handheld drills
- Straight (wire gauge) shank ensures accurate fit and stable drilling
- Bright finish simplifies size identification and reduces build-up
- Specifications:
- Manufacturer: IRWIN Hanson
- Part Number: 81103
- Product Type: Wire Gauge Drill Bit
- Material: M-2 High-Speed Steel
- Drill Size: Number 3 (0.2130" / 5.41mm)
- Overall Length: 3-3/4" (3.75" / 95.25mm)
- Flute Length: ~2-1/2in
- Shank Type: Straight wire gauge shank
- Point Angle: 118° standard
- Finish: Bright (uncoated)
- Packaging: Carded, single bit
- The IRWIN Hanson 81103 Wire Gauge Drill Bit HSS Number 3 can also be referred to as Irwin 81103 HSS wire drill, No. 3 HSS bit, Irwin wire gauge drill bit, HSS #3 jobber drill bit, and IR-81103 straight shank drill bit.
IRWIN Hanson is a trusted name in industrial-grade cutting tools, renowned for precision-engineered drill bits, taps, and cutters. With decades of expertise, IRWIN delivers reliable, high-performance products widely used in automotive shops, metal fabrication, and professional workshops.
Q: Is this bit suitable for tapping operations?
A: Yes, the precise diameter and 118° point make it ideal for pre-drilling holes before tapping in metal, plastic, or wood.
Q: Will this drill bit fit standard key-chuck or hex-chuck drills?
A: Yes, the straight wire-gauge shank fits securely in standard chucks found on handheld drills and drill presses.
Q: How long is the usable flute length of this bit?
A: The flute extends approximately 2-1/2in, providing solid engagement into materials before full depth.
Q: What materials can this drill bit cut through?
A: It can drill through mild steel, aluminum, wood, plastic, and other common workshop materials.
