Carbide Jobber Drill 5.9mm 2-Flute
Product Overview
Carbide Jobber Drills are precision tools built for professionals who demand durability and accuracy in their drilling tasks. Perfect for machinists and metalworkers, these drills excel in tough environments and deliver clean, efficient cuts.
Designed with a 2-flute 20-degree helix and a 118-degree four facet split point, these drills maintain sharpness and reduce walking during startup to ensure pinpoint drilling. The standard or double cut options give you versatile performance across a wide range of materials.
Whether you're working on a small project or a high-volume production run, the Carbide Jobber Drills offer consistent quality and tool life that keeps your workflow humming. Get ready to drill with confidence and precision every time!
Key Features
- 2-flute design with 20-degree helix angle for smooth chip evacuation
- 118-degree four facet split point to reduce walking and improve centering
- Standard or double cut options tailored for various material types
- Tolerance precision of Dia. +.000/-.0005 ensures high accuracy
- 50mm flute length and 82mm overall length for versatile reach
- Made from premium carbide for extended tool life and heat resistance
- Tool size 5.90mm (0.2323 inches) ideal for standard drilling applications
- Provides consistent hole quality across metalworking projects
Specifications
- Shape / Type: Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 5.90mm (0.2323 inches)
- Shank Diameter: Matches tool diameter
- Flute Length: 50mm
- Overall Length: 82mm
- Material Compatibility: Metals including steel and aluminum
- Brand / Manufacturer: Carbide Tool Supplier
- Made In: USA
- SKU / Part Number: 30582
Long-Term Benefits of Choosing Carbide Jobber Drills
When you invest in carbide jobber drills, you’re not just buying a tool—you’re securing consistent performance and reduced downtime. Carbide’s superior hardness means these drills resist wear better than other materials, leading to fewer tool changes and less frequent sharpening. This reliability translates to smoother production flows and lower operating costs over time, freeing up your team to focus on quality and efficiency rather than constant tool maintenance.
These drills also thrive under high temperatures generated during heavy metalwork, reducing performance loss and protecting your equipment. Their design supports precision every time, ensuring fewer rejects and less rework. That kind of consistency is what helps businesses stay competitive and profitable in demanding manufacturing environments.
Trusted Craftsmanship You Can Count On
Our carbide jobber drills come from manufacturers with decades of expertise piloting cutting-edge tool innovations. This history of quality ensures you get products developed with exacting standards and the latest technology. It’s a name you can trust for meeting tough industry demands, backed by proven results in workshops across the United States.
Plus, thanks to energy-efficient manufacturing processes and materials that last longer, these drills support sustainable practices. Choosing Carbide Jobber Drills from Burrs4Less.com means you’re aligning with both performance and responsibility—delivering excellent results without unnecessary waste.
Case Study: Real Business, Real Results
Chicago-based Precision Metals upgraded their drill tools to improve hole accuracy and reduce downtime.
"Switching to these carbide jobber drills sharpened our workflow significantly. The drills hold sharp longer, and the precision fit really cuts down rework time."
Daniel M. – Production Manager
Increased drilling efficiency by 35% with fewer tool changes per shift.
Why the Four Facet Split Point Design Keeps Your Drilling Sharp
That 118-degree four facet split point isn’t just a fancy term—it’s what helps these drills start holes cleanly without 'walking' or skidding across the surface. Imagine trying to drill like a pro with a blunt or regular tip; it’s harder to keep the drill exactly where you want it. The split point acts like tiny guiding wings, getting the job done precisely and minimizing mistakes. This design also means less pressure is needed, so your tool lasts longer and your work stays neat.
Installation and Maintenance Guide
Setting It Up
- Ensure drill chuck is clean and free from debris before inserting the drill.
- Securely tighten the drill shank in the chuck to prevent slipping.
- Set drill speed appropriate for carbide tools—usually slower than high-speed steel drills.
- Use proper coolant or lubrication to extend tool life during drilling.
- Position your workpiece firmly to avoid movement while drilling.
Keeping It Going
- Regularly inspect drills for any signs of wear or chipping.
- Sharpen or replace drills promptly to maintain cutting efficiency.
- Clean flutes after use to prevent chip buildup.
- Store drills in a protective case to avoid damage.
- Always use coolant when drilling metals to prevent overheating and prolong carbide life.
Frequently Asked Questions
Q: What materials can these carbide jobber drills handle?
A: They are ideal for metals including steel, stainless steel, aluminum, and other tough alloys.
Q: What is the difference between standard cut and double cut?
A: Standard cut drills are designed for general purposes, while double cut drills offer faster chip removal and smoother cutting in harder materials.
Q: How precise are these drills?
A: They have a tight tolerance of Dia. +.000/-.0005 to ensure very accurate drilling.
Q: What is the benefit of the 118-degree four facet split point?
A: This design helps reduce walking at the drill start and improves centering accuracy.
Q: Can I use these drills without coolant?
A: It is recommended to use coolant to prolong tool life and improve cutting performance.
Q: What is the flute length and why does it matter?
A: The flute length is 50mm, which affects chip removal and drilling depth capability.
Q: Are these drills suitable for handheld drilling?
A: They can be used in handheld tools but are optimized for machine drilling for best accuracy and safety.
Q: Is the shank diameter different from the drill diameter?
A: For these jobber drills, the shank diameter matches the drill diameter for firm grip.
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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 performance! Add these Carbide Jobber Drills to your toolkit now and experience the difference accuracy and durability make. Order today and keep your projects moving forward with confidence.
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