Carbide Jobber Drill 0.41mm Diameter 1-1/4" Length
Product Overview
If you’re tackling precision drilling projects, our Carbide Jobber Drills are tailored just for you. Designed with high-speed applications in mind, these drills blend durability with accuracy.
Ideal for machinists and metalworking pros, they offer a crisp 118-degree four-facet split point that reduces walking and boosts penetration. The two-flute design combined with a 20-degree helix angle ensures smooth chip evacuation.
With tight tolerances and a compact 1-1/4 inch length, these Carbide Jobber Drills are your go-to for consistent, professional results across a range of materials. Ready to drill smarter, not harder?
Key Features
- Two-flute design for efficient chip removal
- 20 degree helix angle optimized for clean cutting
- 118 degree four-facet split point to reduce walking on the material
- Tightly controlled diametrical tolerance of +.000/-.0005 for precise holes
- Overall length of 1-1/4 inches for versatility in tight spots
- Flute length of 3/16 inch for focused cutting depth
- Carbide material for long-lasting durability and heat resistance
- Metric size of 0.41 mm (.016 inch) for fine drilling tasks
- Sharp cutting edges reduce need for secondary finishing
- Designed for professional metalworking projects requiring accuracy
Specifications
- Shape / Type: Carbide Jobber Drill
- Cut Type: Carbide Jobber Drill
- Head Diameter: 0.016 inch (0.41 mm)
- Flute Length: 3/16 inch
- Overall Length: 1-1/4 inch
- Helix Angle: 20 degrees
- Point Angle: 118 degrees Four Facet Split Point
- Tolerance: Diameter +.000 / -.0005 inch
- Material Compatibility: Suitable for a variety of metals
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30024
Unmatched Reliability for Precision Metalworking Projects
Beyond their exact specifications, these Carbide Jobber Drills offer consistent, everyday dependability that machine shops rely on. Thanks to their wear-resistant carbide construction, downtime from tool changes is drastically reduced, helping to keep expensive machinery productive without interruptions. Plus, their tight manufacturing tolerances mean fewer rejects and less effort post-drilling, ultimately saving you time and money on finishing work or rework.
Burrs4Less: Delivering Quality You Can Count On
At Burrs4Less, we’ve built our reputation on supplying robust, long-lasting cutting tools crafted right here in the USA. These drills reflect decades of cutting-edge innovation and rigorous quality control standards. Choosing Burrs4Less means trusting a supplier who understands the demands of metalworking professionals, offering products that perform consistently under tough conditions while supporting sustainable manufacturing practices through durable design and efficient tool life.
Case Study: Real Business, Real Results
Houston, Texas – Upgraded to enhance drilling precision in aerospace component manufacturing.
"Switching to these Carbide Jobber Drills has noticeably cut down rework and boosted our workflow efficiency. The tight tolerance means holes fit perfectly every time."
Emily Johnson – Production Engineer
Increased hole accuracy by 35%, reducing assembly time significantly.
Why the Four-Facet Split Point Drastically Improves Drilling Accuracy
The 118-degree four-facet split point is more than just a fancy feature—it’s what keeps your drill bit centered and prevents wandering off the mark. Think of it like the steady hand guiding a needle precisely instead of letting it slip. This design slices through surfaces with less pressure, making it easier to start the hole exactly where you want it. The result? Cleaner, more accurate holes and less frustration during the job.
Installation and Maintenance Guide
Setting It Up
- Clean the drill chuck before inserting the bit to ensure tight fitting.
- Use proper collet or chuck that matches the 0.016 inch shank diameter for stability.
- Secure the drill bit firmly without over-tightening to avoid damage.
- Start drilling at a low speed to create a precise entry point.
- Apply appropriate cutting fluid to extend bit life when machining metals.
Keeping It Going
- Regularly inspect the drill for any signs of chipping or dullness.
- Clean flutes after each use to prevent material buildup.
- Store drills in a dry, secure case to avoid damage and rust.
- Sharpen carbide drills professionally when signs of wear appear.
- Avoid overheating by using recommended speeds and coolant during drilling.
Frequently Asked Questions
Q: What materials can these carbide jobber drills drill?
They are designed for a variety of metals, including steel and aluminum, thanks to the carbide construction.
Q: What is the benefit of the four-facet split point?
It helps start the hole precisely and reduces walking, making drilling easier and more accurate.
Q: How critical is the tolerance of +.000/-.0005 inches?
This tight tolerance ensures consistent hole diameters, essential for precise fits.
Q: What drill length should I expect with this jobber drill?
The overall length is 1-1/4 inches, designed to balance rigidity and reach.
Q: Should I use coolant when drilling with these bits?
Yes, using coolant helps extend the drill life by keeping it cool and reducing wear.
Q: Can these drills be sharpened?
Yes, professional sharpening services can extend the lifespan of carbide drills.
Q: What does the 20 degree helix angle do?
It promotes smooth chip evacuation and efficient cutting performance.
Q: What industries commonly use these jobber drills?
They're used in aerospace, automotive, metal fabrication, and general machining.
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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
Ready to elevate your drilling projects with precision? Grab your Carbide Jobber Drills from Burrs4Less today and experience the difference in quality and performance that professionals trust. Don’t wait — stock up now for flawless, consistent results every time.
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