Carbide Jobber Drill 2.53mm Diameter
Product Overview
If you're after a drill bit that combines precision and durability, our Carbide Jobber Drills are just what the doctor ordered. These standard jobber drills are crafted to handle demanding metalworking tasks with ease.
Designed specifically for metal fabricators, machinists, and woodworking pros, these drills offer a sharp 118-degree four-facet split point for clean, accurate holes every time. Whether you're working with steel, aluminum, or other materials, these drills are ready to perform.
Built with a 2-flute, 20-degree helix design, and held to tight tolerances, these carbide jobber drills promise longevity and consistent results. Ready to upgrade your toolkit with a drill bit that won’t let you down?
Key Features
- Made from high-quality carbide for exceptional hardness and wear resistance
- 2-flute design with a 20-degree helix angle for efficient chip removal
- 118-degree four-facet split point ensures precise, burr-free holes
- Tolerances held tight at Dia. +.000/-.0005 for consistent drilling
- Flute length of 1-1/4 inch suited for a variety of applications
- Overall length of 2-1/4 inches for good reach and control
- Decimal equivalent diameter of 0.0995 inch for metric precision
- Ideal for drilling in steel, aluminum, and other metals
- Standard jobber length maximizes versatility in metalworking
- Compatible with most drill chucks and machines used in professional settings
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Head Diameter: 0.0995 inch (Decimal Equivalent)
- Shank Diameter: 0.0995 inch (same as tool size)
- Overall Length: 2-1/4 inches
- Flute Length: 1-1/4 inches
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, Four-Facet Split Point
- Tolerance: Diameter +.000/-.0005 inch
- Material Compatibility: Steel, Aluminum, Metals
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30262
Durability and Precision You Can Count On
When you invest in Burrs4Less Carbide Jobber Drills, you’re choosing a tool built to last and deliver consistent accuracy day in and day out. The carbide construction resists wear and retains sharpness much longer than traditional high-speed steel options, meaning less frequent replacements and lower downtime. Over time, this durability translates into smoother operations, fewer errors, and significant savings on tooling costs. Plus, using reliable drills reduces waste by preventing poorly drilled holes, helping your projects meet quality standards every time.
A Trusted Partner in Metalworking Innovation
Burrs4Less has earned a stellar reputation within the machining and fabrication communities for providing high-quality cutting tools tailored to professional needs. With a focus on material science and precision engineering, their carbide jobber drills are designed with user feedback and industry demands in mind. This brand’s ongoing innovations help shops stay competitive by improving throughput while maintaining exacting standards. Beyond quality, Burrs4Less tools also support environmentally conscious practices through longer tool life and efficiency-enhancing designs.
Case Study: Real Business, Real Results
Chicago, IL - A local machine shop upgraded their drilling tools to improve precision on custom metal parts.
"Switching to Burrs4Less carbide jobber drills has helped us maintain tight tolerances, reducing rework significantly. The durability means less downtime switching bits, which keeps our shop humming smoothly."
Michael Johnson – Shop Manager
Increased production efficiency by 30% with fewer drill bit changes and less waste.
Why the Four-Facet Split Point Design Enhances Your Drilling
The four-facet split point on these carbide jobber drills acts like a tiny, super-sharp chisel designed to reduce the load on the center of the drill. Imagine trying to push a sharpened pencil tip through paper instead of a blunt one; it pierces cleanly with less force. This results in cleaner holes with less burr and less wandering – meaning your drill stays right where you want it. Less wandering means less damage to your workpiece and more accurate holes without the need for rework.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck is clean and free of debris before installing the drill bit.
- Insert the carbide jobber drill straight into the chuck and tighten securely to avoid wobble.
- Use appropriate speed settings based on the material being drilled (lower speeds for harder metals).
- Always use cutting fluid or lubricant to prolong bit life and reduce heat buildup.
- Verify alignment before starting to prevent angled holes or drill breakage.
Keeping It Going
- Clean the drill bit after each use to remove metal shavings and prevent corrosion.
- Inspect the tip regularly for signs of wear or chipping; replace if dull.
- Store drills in a protective case or holder to avoid damage.
- Avoid excessive pressure while drilling to prevent premature dulling or breakage.
- Sharpen carbide bits with professional equipment if possible to extend their lifespan.
Frequently Asked Questions
Q: What materials can these carbide jobber drills be used on?
They are ideal for drilling into steel, aluminum, and various other metals.
Q: What does the 118-degree four-facet split point mean?
It refers to the drill tip design that helps reduce walking and produces clean holes with less burr.
Q: What are the tolerances on these drills?
The diameter tolerance is held at +.000/-.0005 inch for precise drilling sizes.
Q: Can these drills be used on wood or plastic?
While primarily designed for metals, they can work on wood and plastic but may not be optimal.
Q: What drill speeds should I use?
Lower speeds are recommended for harder materials; using cutting fluid helps extend bit life.
Q: Are these drills compatible with all drill chucks?
They fit standard chucks that accept the matching shank diameter of 0.0995 inch.
Q: How do I maintain carbide drill bits?
Keep them clean, use cutting fluid, avoid overheating, and inspect for wear regularly.
Q: What is the advantage of 2-flute design?
It allows better chip clearance and reduced heat build-up during drilling.
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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 tackle your toughest drilling jobs with confidence. Add the Burrs4Less Carbide Jobber Drills to your cart today and experience precision and durability delivered straight to your shop.
Your next accurate hole is just a click away!
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