Carbide Jobber Drill 2.64mm Diameter
Product Overview
If you’re in the market for a precision drilling tool that holds up under pressure, the Carbide Jobber Drills are built just for you. These drills are crafted for professionals who demand accuracy and durability every time they hit the metal.
Designed with a two-flute 20-degree helix and a sharp 118-degree four-facet split point, they excel at slicing through tough materials with less effort and more control. Whether you’re working on intricate metal pieces or general machining tasks, these drills have the versatility to help you get the job done.
With exacting tolerances and a sturdy carbide build, these jobber drills offer long-lasting sharpness and dependable performance you can count on for repetitive, detailed drilling. Let’s dig in and explore why these drills are the go-to choice in your toolbox.
Key Features
- High-quality carbide construction for durability and long life
- Two-flute design with 20-degree helix angle for efficient chip removal
- Sharp 118-degree four-facet split point reduces walking and ensures precise starts
- Tight diameter tolerance of +.000/-.0005 for precision drilling
- Flute length of 1-1/4 inch balances depth capacity and rigidity
- Overall length of 2-1/4 inch for standard jobber-style versatility
- Metric size 2.64 mm (decimal 0.1040) for fine tolerances
- Optimized for use in metalworking and machining applications
- Split point design minimizes heat buildup for longer tool life
- Ideal for through-holes and pilot drilling in various materials
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Head Geometry: 2 Flute, 20° Helix, 118° Four-Facet Split Point
- Flute Length: 1-1/4 inch
- Overall Length: 2-1/4 inch
- Diameter: 2.64 mm / 0.1040 inch
- Tolerance: +.000/-.0005 inch
- Material Compatibility: Metals and alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30274
Trusted Precision You Can Rely On Every Day
Choosing Carbide Jobber Drills from Burrs4Less means investing in tools that stand the test of time and tough working environments. Their durable carbide construction drastically reduces the frequency of tool changes, helping your shop maintain smooth, uninterrupted production schedules. This consistency not only saves on replacement costs but also keeps project timelines on track without sacrificing quality.
Built with USA craftsmanship and backed by Burrs4Less’ decades of expertise, these drills embody a commitment to precision and reliability. Their specialized design, including the split point and perfect tolerances, makes them an industry favorite for flawless hole-making in professional metalworking. By bringing innovation and steady performance together, they continue to meet the evolving needs of machinists and fabricators nationwide.
Case Study: Real Business, Real Results
Detroit-based Precision Metalworks needed to upgrade their drill bits to handle higher volume production without compromising accuracy.
"Switching to Burrs4Less Carbide Jobber Drills significantly cut down the number of broken bits and improved drilling speed without sacrificing precision."
Mark Reynolds – Production Manager
Achieved a 35% increase in output with fewer tool replacements and less downtime.
How the Four-Facet Split Point Boosts Your Drilling Accuracy
The four-facet split point on these drills isn’t just a fancy term—it’s a clever design that helps the bit bite into material right from the start. Think of it like the pointy tip on a pencil that allows you to guide your writing precisely—a split point gives the drill a self-centering effect that prevents wandering or "walking" when you begin drilling. This means your holes are exactly where you want them, making your work cleaner and reducing the chance of ruining expensive parts.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck is clean before inserting the carbide jobber drill.
- Insert the drill straight into the chuck to avoid wobbling during use.
- Tighten the chuck securely but avoid over-tightening to prevent tool damage.
- Check that the drill is the correct size for your application to ensure precision.
- Use appropriate safety gear such as gloves and eye protection during setup.
Keeping It Going
- Regularly inspect the drill for signs of wear or dullness and replace as needed.
- Use cutting fluid or lubricant to reduce heat buildup during drilling.
- Keep the drill clean from metal shavings after every use.
- Store drills in a protective case to prevent damage and corrosion.
- Avoid overheating by allowing the drill to cool during heavy-duty tasks.
Frequently Asked Questions
Q: What materials are these Carbide Jobber Drills suitable for?
They’re primarily designed for use in metals and metal alloys, delivering precision and durability even in tough materials.
Q: What does the 118-degree split point angle mean for drilling?
This angle provides a sharp, self-centering tip that reduces bit walking and improves hole accuracy.
Q: How does the 20-degree helix affect performance?
The 20-degree helix helps efficiently remove chips during drilling, keeping the bit from clogging and overheating.
Q: What is the significance of the tolerance +.000/-.0005?
It indicates the precise diameter accuracy, ensuring the drill bit matches tight specifications for critical jobs.
Q: Can these drills be used for deep-hole drilling?
They’re best suited for standard jobber length drilling tasks; for deeper holes, consider extended-length drills.
Q: What maintenance is recommended to keep these drills sharp?
Regular cleaning, use of cutting fluids, and replacing the drill when dull will maximize lifespan.
Q: Are these drills compatible with standard drill chucks?
Yes, the shank size matches standard drill chuck requirements for easy installation.
Q: What’s the difference between carbide and high-speed steel jobber drills?
Carbide drills offer superior hardness and wear resistance, lasting longer and cutting harder materials.
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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
Your next project deserves the accuracy and reliability of Burrs4Less Carbide Jobber Drills. Don’t wait—gear up today to experience consistent, professional-grade performance every time you drill.
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