Standard Cut Carbide Jobber Drill 6.2mm
Product Overview
If you’re hunting for precision and durability in your drilling tasks, our Carbide Jobber Drills are made for you. These drills excel in metalworking environments where accuracy and longevity are essential.
Designed for professionals who demand consistency, the two-flute, 20-degree helix and 118-degree four-facet split point enhance cutting efficiency and reduce bit walking. Whether you’re tackling stainless steel or harder materials, these drills deliver dependable performance.
Built to meet exacting tolerance standards, this drill offers a robust solution for your drilling needs with a compact design that fits comfortably in your tool kit. Get ready to drill smarter, not harder.
Key Features
- 6.20mm diameter (0.2441 inches) for precision drilling
- Two flute design with a 20-degree helix for efficient chip removal
- 118-degree four-facet split point reduces walking and ensures easy starts
- Available in both standard cut and double cut styles to match various materials
- Flute length of 50mm coupled with an overall length of 82mm
- High-quality carbide construction for long tool life and wear resistance
- Tight tolerance of diameter plus .000/-.0005 ensures exact sizing
- Ideal for drilling through hard metals and challenging materials
- Compatible with a wide range of drill presses and handheld drills
- Manufactured for consistent repeatability across multiple uses
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 6.20 mm (0.2441 inches)
- Flute Length: 50 mm
- Overall Length: 82 mm
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: Diameter +.000 / -.0005
- Material Compatibility: Metals including stainless steel and hard alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30614
Why Burrs4Less Carbide Jobber Drills Are a Smart Investment for Your Workshop
These carbide drills aren’t just precision tools; they’re built to offer long-term value by drastically reducing the frequency of bit replacements. By offering exceptional wear resistance and cutting efficiency, you save time and money on maintenance and downtime. Over weeks and months of consistent use, your shop will benefit from smoother operations and fewer interruptions—a big plus in a fast-paced production environment.
Burrs4Less prides itself on manufacturing cutting tools that meet rigorous industry standards right here in the USA. Our commitment to quality and innovation means these drills consistently outperform alternatives, earning recognition as a reliable choice among metalworking pros nationwide. Plus, their efficient design helps minimize energy use and reduce waste, supporting greener practices without compromising on performance or durability.
Case Study: Real Business, Real Results
Chicago-based Precision Fabricators needed to upgrade their drilling tools for higher throughput on tough metals.
"Switching to these Carbide Jobber Drills significantly improved our drilling accuracy and tool life. Fewer bit changes mean less downtime and higher productivity on the floor."
Sarah Johnson – Lead Machinist
Resulted in a 35% increase in operational efficiency and reduced tooling costs.
Why the Four-Facet Split Point Makes a Big Difference
The four-facet split point on this drill bit isn’t just a fancy term—it helps the drill start cutting exactly where you want without slipping or walking across your workpiece. Imagine trying to punch a hole in a slippery surface; a blunt bit can skid around making your hole off-center.
But with this design, it’s like having tiny guide wings that grip the material and keep the drill steady. This results in cleaner holes, less wear on the bit, and a smoother drilling experience overall.
Installation and Maintenance Guide
Setting It Up
- Check your drill press or tool chuck size to ensure it fits the 6.20 mm shank properly.
- Clean the drill chuck to avoid any debris that can affect seating.
- Insert the drill bit fully and secure tightly to prevent wobble or slippage.
- Set your drill speed according to material hardness (slower for metals).
- Use proper coolant or lubrication when drilling to extend bit life.
Keeping It Going
- Regularly inspect the drill bit for dullness or chipping before use.
- Sharpen the bit as needed using the correct carbide grinding tools.
- Clean the flutes after use to remove metal chips and prevent clogging.
- Store in a dry, protected area to avoid rust or accidental damage.
- Avoid overheating by using proper cutting speeds and coolant.
Frequently Asked Questions
Q: What materials can these drills handle?
They are designed for metals, including stainless steel and hard alloys, but can also drill softer metals effectively.
Q: How does the split point affect drilling?
The split point minimizes walking and helps start the hole more accurately without drill slipping.
Q: What is the difference between standard cut and double cut?
Standard cut is a general-purpose style, while double cut provides smoother finishes and works better on tougher materials.
Q: Can this drill fit handheld drills as well as drill presses?
Yes, its standard shank size makes it compatible with most handheld and machine tool chucks.
Q: How should I maintain the drill bit?
Keep it clean, use proper coolant, and sharpen as needed to extend its life.
Q: What is the recommended drill speed?
Lower speeds are better for hard metals to prevent overheating and preserve bit integrity.
Q: What tolerance does this drill maintain?
It holds a tight tolerance of diameter plus .000 / minus .0005 for precision accuracy.
Q: Is coolant necessary while drilling?
Using coolant or lubricant is recommended to reduce heat build-up and increase tool life.
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Q: How do I know when it’s time to Replace or Resharpen the burr?
Replace or Resharpen it when you notice decreased cutting efficiency or visible wear on the cutting edges.
Why Choose Burrs4less?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
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Premium Quality
Pro-grade tungsten carbide burrs for durable, precise work.
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Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
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Fast & Free Shipping
24-hour shipping, free on $100+ orders.
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Expert Guidance
Team assists in picking ideal burr for materials.
Ready for Order
Don’t wait to upgrade your drilling setup with high-quality carbide jobber drills designed for precision and durability. Place your order today and take your metalworking projects to the next level with tools you can trust.
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