Carbide Jobber Drill 2.8mm
Product Overview
Introducing our high-precision Carbide Jobber Drills, designed specifically for metalworking pros who demand accuracy and durability. These drills bring a perfect blend of strength and finesse suitable for a variety of machining tasks.
If you’re a machinist or workshop specialist looking for reliability and exceptional cutting performance, this drill is built with you in mind. Its carbide construction means longer life and less downtime.
With features like a four-facet split point and two-flute 20-degree helix design, you get smooth, efficient drilling that keeps your projects moving forward. Ready for a tool upgrade? This drill is built to deliver consistent, accurate holes every time.
Key Features
- Made from durable carbide material for extended tool life
- 2 flute design with 20-degree helix angle ensures efficient chip evacuation
- 118-degree four-facet split point reduces walking and improves accuracy
- Tight diameter tolerance of +.000/-.0005 for precise hole sizing
- 32mm flute length suitable for varied drilling depths
- Overall length of 57mm fits standard jobber drill setups
- Perfect for drilling in hard metals and tough materials
- Split point design allows for faster penetration with less thrust
- Reliable performance for repetitive and high-volume drilling tasks
- Compatible with standard chucks and machine setups
Specifications
Shape / Type: Carbide Jobber Drill
Cut Type: Carbide Jobber Drill
Head Diameter: 2.80 mm (0.1102 inch)
Shank Diameter: 2.80 mm
Flute Length: 32 mm
Overall Length: 57 mm
Material Compatibility: Metals and hard materials
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 30294
Why Burrs4Less Carbide Jobber Drills Elevate Your Workshop
Beyond the precision and durability, these carbide jobber drills bring long-term savings to your business. Their tough carbide makeup means fewer replacements, less downtime, and reduced maintenance costs—translating into smoother workflows and happy clients. when you invest in quality tools, you minimize interruptions and keep production humming. Burrs4Less takes pride in offering tools that stand up to everyday wear and tear while maintaining consistent performance.
With a legacy of innovation and trusted by professionals nationwide, Burrs4Less leverages industry-leading technology to provide reliable cutting tools. Their commitment to quality and precision engineering means you get top-tier tools manufactured right here in the USA. These drills don’t just live up to expectations—they raise them, giving you peace of mind and a competitive edge in your projects every day.
Case Study: Real Business, Real Results
Chicago, IL – Local machine shop upgraded to carbide jobber drills for improved precision
"Switching to Burrs4Less Carbide Jobber Drills dramatically reduced our rework time. The drills stay sharper longer, and hole quality is consistently top-notch."
Michael Reynolds – Shop Manager
Increased output by 35% with less tool downtime
How the Four-Facet Split Point Enhances Drilling Performance
The four-facet split point on these drills is like having a built-in GPS guiding the drill’s path. It helps to reduce walking—meaning the drill bit won’t wander when you start drilling—resulting in super precise hole placement. Think of it like a well-pointed pencil drawing exactly where you want without smudging. This design also means you can drill faster with less pressure, which saves wear on your equipment and speeds up your job.
Installation and Maintenance Guide
Setting It Up
- Ensure the shank diameter matches your drill chuck size for a secure fit.
- Clean the drill chuck before installing to avoid slippage during operation.
- Insert the drill straight into the chuck to maintain concentricity.
- Tighten the chuck firmly but avoid overtightening to prevent damage.
- Use lubricant as recommended for the material being drilled to extend tool life.
Keeping It Going
- Regularly inspect the cutting edges for wear and sharpen or replace as needed.
- Keep the drills clean by removing metal chips after use to prevent corrosion.
- Store drills in a dry, secure container to avoid damage and rust.
- Use proper speed and feed rates to prevent overheating and premature wear.
- Apply cutting fluid during operation when appropriate to increase drill lifespan.
Frequently Asked Questions
Q: What materials can these carbide jobber drills cut?
They are designed for metals and hard materials, including stainless steel, cast iron, and other tough alloys.
Q: What does the 118-degree four-facet split point mean?
It refers to the drill tip design that reduces walking and improves starting accuracy for cleaner holes.
Q: Can these drills be sharpened or are they disposable?
Carbide drills can be resharpened by specialists, but many users replace them due to the cost-effectiveness of new bits.
Q: What is the tolerance on the drill diameter?
The drill has a tight diameter tolerance of +.000/-.0005 inches for precise holes.
Q: How do I choose the right drill size for my project?
Select based on the hole diameter needed and ensure compatibility with your machine’s chuck size.
Q: Are these drills suited for high-speed machining?
Yes, carbide drills excel at high-speed operations while maintaining edge sharpness.
Q: What does the flute length affect?
The flute length determines the depth of the hole you can drill and influences chip removal efficiency.
Q: Do these drills require cutting fluid?
Using cutting fluid helps prolong drill life and improve performance, especially in 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
Don't wait to upgrade your toolkit with these precision Carbide Jobber Drills. Whether you’re tackling tough metals or demanding production runs, these drills offer the reliability and performance your workshop deserves. Place your order today and see the difference top-quality tools make!
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