Overview
Engineered for professionals who demand exacting standards, the Wire Gauge Drills – Jobber Length (part number 086839124070) deliver superior cutting performance across a wide range of conductive and non‑conductive materials. These high‑speed steel (HSS) drill bits are precision‑ground to provide clean, burr‑free holes, making them the perfect choice for electrical wiring, HVAC installations, automotive repair, and general industrial applications.
Key Features & Benefits
- Premium High‑Speed Steel (HSS) Construction: Offers exceptional hardness, wear resistance, and heat dissipation for prolonged tool life.
- Jobber Length Design: Optimized shank length for maximum chip evacuation and deeper drilling capability without compromising rigidity.
- Precision Ground Cutting Edge: Ensures accurate hole diameters, reducing rework and maintaining tight tolerances.
- Flute Geometry Optimized for Wire Gauge: Improves chip removal and reduces the risk of wire deformation during drilling.
- Corrosion‑Resistant Finish: Extends service life in harsh environments and protects against rust.
- Versatile Material Compatibility: Ideal for copper, aluminum, brass, steel, PVC, and composite materials.
- Easy Compatibility: Fits standard 3‑jaw chucks and collet systems commonly found on bench drills, portable drills, and magnetic drill presses.
Technical Specifications
| Part Number | 086839124070 |
| UPC | 086839124070 |
| Material | High‑Speed Steel (HSS) |
| Shank Diameter | 0.25" (6.35 mm) |
| Overall Length | 3.00" (76 mm) – Jobber length |
| Flute Count | 2 |
| Coating | None (standard HSS) – optional TiN coating available upon request |
| Tolerance | ±0.001" |
| Weight | 0.035 lb (16 g) each |
| Package Quantity | 1 drill bit per pack |
Why Choose Our Wire Gauge Drills?
When precision matters, you need a drill bit that delivers consistent results every time. Our Jobber Length Wire Gauge Drills are manufactured under strict quality controls and undergo rigorous testing to ensure they meet or exceed industry standards such as ANSI and ISO. The result is a reliable cutting tool that reduces downtime, minimizes wear on your equipment, and provides a clean finish that meets the exacting standards of electricians, HVAC technicians, and industrial machinists.
Application Highlights
- Electrical conduit and wiring installations
- HVAC ductwork and sheet metal fabrication
- Automotive wire harness creation
- Metalworking and prototyping projects
- Repair and maintenance of equipment housings
Installation & Safety Tips
- Secure the drill bit firmly in a 3‑jaw chuck or compatible collet before starting.
- Use a cutting fluid or lubricant when drilling metals to reduce heat buildup and extend tool life.
- Maintain proper feed rate; excessive pressure can cause chip packing and reduce hole quality.
- Wear appropriate eye protection and follow OSHA guidelines for safe drilling practices.
- Inspect the drill tip regularly for wear or damage; replace if the cutting edge becomes dull.
Customer Support & Warranty
We stand behind the performance of our Wire Gauge Drills with a 12‑month limited warranty against manufacturing defects. Our technical support team is available to answer any questions about product compatibility, drilling parameters, or maintenance procedures.
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