Letter Drills – Jobber Length (013417) – Premium Precision Drilling SolutionLetter Drills – Jobber Length (013417)
Elevate your drilling performance with the Letter Drills – Jobber Length (model 013417, UPC 086839134178). Engineered from high‑speed steel (HSS) and precision‑ground to exacting standards, these drill bits deliver clean, accurate holes in a wide range of materials, from hardened steel to softwood and plastics.
Key Features & Benefits
- Jobber Length Design – Optimized length provides superior chip evacuation, reduced wobble, and increased torque for deeper drilling applications.
- Lettered Size Identification – Each drill is clearly marked with its letter size, ensuring quick selection and minimizing downtime on the job site.
- High‑Speed Steel Construction – Durable HSS material resists wear and retains sharpness, extending the service life of each bit.
- Versatile Material Compatibility – Perfect for metalworking, woodworking, plastic fabrication, and general construction projects.
- Precision Ground Cutting Edge – Guarantees smooth entry, reduced burr formation, and a clean finish on every hole.
- Corrosion‑Resistant Coating – Protective finish guards against rust, extending usability in harsh environments.
- Ergonomic Shank – Designed to fit standard 3/8‑inch and 1/2‑inch chucks, delivering a secure grip and maximum power transfer.
Technical Specifications
| Specification | Detail |
|---|
| Model Number | 013417 |
| UPC | 086839134178 |
| Material | High‑Speed Steel (HSS) with corrosion‑resistant coating |
| Length | Jobber (typically 5.5 inches / 140 mm) |
| Shank Size | 3/8" (9.5 mm) – compatible with standard chucks |
| Size Range | Lettered sizes – A through Z (0.236 in to 0.331 in / 6 mm to 8.4 mm) |
| Coating | Black Oxide or Titanium Nitride (varies by pack) |
| Application | Metal, wood, plastic, composites |
Why Choose Our Letter Drills?
When precision matters, you need a drill bit that won't compromise on quality. Our Letter Drills – Jobber Length combine rigorous manufacturing tolerances with a robust material composition to provide:
- Consistent Accuracy – Each drill is ground to a tolerance of ±0.001 in, ensuring every hole meets exact dimensions.
- Long‑Lasting Performance – The high‑speed steel core and protective coating reduce heat buildup and wear, delivering more holes per bit.
- Improved Safety – Reduced vibration and stable cutting action minimize user fatigue and the risk of material damage.
- Easy Inventory Management – Letter markings allow quick identification, streamlining workflow for professional shops and hobbyists alike.
Ideal For
- Professional machinists and metal fabricators
- Construction contractors and carpenters
- DIY enthusiasts and home workshop owners
- Automotive repair shops and maintenance facilities
- Educational institutions teaching precision machining
Installation & Usage Tips
- Secure the drill bit in a properly tightened chuck to avoid slippage.
- Start with a low feed rate to establish a pilot hole, then increase speed for full penetration.
- Use cutting fluid on metal to extend bit life and improve surface finish.
- Periodically inspect the cutting edge for wear and re‑sharpen or replace as needed.
- Store bits in a dry, protected case to prevent corrosion and damage.
Customer Support & Warranty
We stand behind the quality of our Letter Drills with a one‑year limited warranty against manufacturing defects. Our dedicated support team is available to answer technical questions, provide usage guidance, and ensure you get the most out of your purchase.
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Upgrade your tool collection today with the reliable, high‑performance Letter Drills – Jobber Length (013417) and experience the difference that premium engineering makes in every project.
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