Wire Gauge Drills – Jobber Length (Part #012446)
Discover the precision and durability of our Wire Gauge Drills – Jobber Length, the ideal solution for electricians, HVAC technicians, and any professional who demands accurate hole sizing in metal, conduit, and plastic. Engineered with a high‑speed steel (HSS) core and a cobalt alloy coating, these drills maintain sharpness even under heavy use, ensuring clean, burr‑free holes every time.
Key Benefits
- Exact Wire Size Matching: Each drill is calibrated to standard AWG and metric wire sizes, eliminating guesswork and reducing re‑work.
- Jobber Length for Versatility: The 3‑inch (75 mm) jobber shank provides optimal reach for shallow to medium‑depth applications while maintaining control.
- Enhanced Wear Resistance: Cobalt‑enhanced coating resists heat buildup and prolongs tool life.
- Reduced Tool Slippage: Precision‑ground flutes deliver smooth chip evacuation, minimizing vibration.
- Compatible with Standard Drill Chucks: Fits 1/4‑inch to 1‑inch chucks, making it a seamless addition to any existing drill set.
Technical Specifications
| Specification | Detail |
|---|
| Part Number | 012446 |
| UPC | 086839124469 |
| Shank Length | 3 in (75 mm) – Jobber |
| Core Material | High‑Speed Steel (HSS) with Cobalt Alloy Coating |
| Diameter Range | 0.020 in (0.5 mm) – 0.250 in (6.35 mm) covering AWG 40‑10 |
| Flute Type | Spiral, optimized for metal and rigid plastics |
| Packaging | Individually blister‑packed for protection |
| Warranty | Limited lifetime warranty against manufacturing defects |
Ideal Applications
Whether you are pulling copper conductors through conduit, creating precise openings for data cables, or preparing panels for custom wiring, these wire gauge drills deliver consistent results. Perfect for:
- Residential and commercial electrical installations
- Industrial control panel fabrication
- HVAC ductwork and refrigerant line preparation
- Telecommunications conduit work
- DIY home‑renovation projects that require accurate wire sizing
How to Use
- Select the drill size that matches the wire gauge you need to accommodate.
- Secure the drill in a standard drill chuck and verify proper seating.
- Set the drill speed to a medium range (approximately 800‑1500 RPM) for optimal cutting performance.
- Apply steady, moderate pressure; allow the drill to do the work without forcing it.
- After drilling, clean the hole with a deburring tool to ensure smooth wire passage.
Why Choose Our Wire Gauge Drills?
Reliability. Manufactured to meet ANSI and ISO standards, our drills provide consistent diameters that you can trust.
Performance. The cobalt‑enhanced coating reduces heat and wear, extending the life of each bit beyond typical HSS drills.
Convenience. The jobber length offers the perfect balance of reach and control, making these drills suitable for both tight‑space and open‑area jobs.
Related Products
For a complete wiring solution, consider pairing these drills with our Wire Strippers – Precision Cutting, Electrical Tape – Premium Insulation, and Conduit Benders – Heavy Duty.
