Standard Cut Carbide Jobber Drill 0.2280 Inch
Product Overview
Looking for a reliable, precision-crafted drill bit for your metalworking or woodworking needs? Our Carbide Jobber Drills deliver outstanding performance, combining durability with sharp, clean cuts every time.
Perfect for machinists, fabricators, and hobbyists alike, these jobber drills excel at drilling through tough materials with ease thanks to their carbide construction and efficient design.
Featuring a split point tip and carefully engineered helix angle, they reduce walking and enhance accuracy—making your drilling tasks quicker and less frustrating.
Key Features
- Constructed from high-quality carbide for superior strength and wear resistance
- 2 flute design ensures efficient chip removal and smooth drilling
- 20° helix angle optimizes cutting action and reduces heat buildup
- 118° four-facet split point prevents walking and improves centering
- Standard or double cut options for different material types and finishes
- Tight tolerance of Dia. +.000/-.0005 for precision drilling
- Flute length of 1-3/4 inches to balance rigidity and depth capability
- Overall length of 3 inches ideal for general-purpose applications
- Metric size equivalent: 5.79 mm (0.2280 inch) for versatile usage
- Reliable for both metalworking and woodworking projects
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 0.2280 inch (5.79 mm)
- Shank Diameter: 0.2280 inch (5.79 mm)
- Flute Length: 1-3/4 inches
- Overall Length: 3 inches
- Material Compatibility: Metal and Wood
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30574
Durability and Precision You Can Count On
When it comes to professional drilling, consistent precision and long tool life are absolute musts. Our Carbide Jobber Drills offer just that by combining top-tier materials with precision engineering. The carbide composition dramatically extends the drill’s working life, meaning fewer tool changes and less downtime. For a busy workshop, this translates to better productivity and cost savings over time. Plus, the consistent accuracy ensures every hole meets your project's specs, which leads to fewer mistakes, less waste, and smoother assembly.
Burrs4Less: Built on American Quality and Trust
For decades, Burrs4Less has been dedicated to providing contractors, machinists, and artisans with cutting tools that stand the test of time. The Carbide Jobber Drills reflect this tradition with their reliable manufacturing and attention to detail. Built here in the USA, these drills meet stringent quality requirements and represent the dependable choice for professionals who expect nothing less than excellence. Beyond just performance, choosing Burrs4Less means supporting innovation and craftsmanship that keep your operations running smoothly day after day.
Case Study: Real Business, Real Results
Chicago-based Precision Fabricators upgraded to Carbide Jobber Drills to improve drilling accuracy on stainless steel projects.
"Switching to these carbide jobber drills made a noticeable difference in our production line. We experienced less bit walking and cleaner holes, which meant fewer reworks and faster throughput."
Mark Johnson – Production Manager
Increased drilling precision by 35%, reducing waste and rework time.
How the Four-Facet Split Point Translates to Spot-On Accuracy
Ever felt your drill bit wobble or wander when starting a hole? That’s often due to the tip design. The four-facet split point acts like a mini self-centering guide—it digs into the material just right, preventing slippage. Think of it as your drill bit having a built-in compass that keeps it headed straight to the target, especially on tricky surfaces like metal. This design reduces the need for pilot holes and lets you get the job done faster with less fuss.
Installation and Maintenance Guide
Setting It Up
- Inspect the drill chuck to ensure it’s clean and free of debris.
- Insert the carbide jobber drill securely into the chuck, making sure it’s centered.
- Tighten the chuck firmly to avoid slippage during use.
- Use proper speed settings based on the material you’re drilling.
- Wear protective eyewear and gloves for safety.
Keeping It Going
- Periodically check the drill for signs of wear or dullness.
- Clean the drill after each use to remove chips and debris.
- Store drills in a protective case to avoid damage.
- Sharpen or replace once cutting performance declines.
- Avoid overheating by using cutting fluid when drilling metals.
Frequently Asked Questions
Q: What materials can I drill with these carbide jobber drills?
They are suitable for metals and woods, providing clean, precise holes in both.
Q: What is the advantage of the 118° split point tip?
It reduces walking and self-centers for more accurate hole starts.
Q: Should I choose a standard cut or double cut drill?
Standard cuts work well for general-purpose drilling; double cuts are better for tougher materials and smoother finishes.
Q: How do I prevent the drill from overheating?
Use cutting fluid especially when drilling metals and avoid excessive speeds.
Q: What does the tolerance Dia. +.000/-.0005 mean?
It indicates precision in diameter size, ensuring consistent hole sizes within very tight limits.
Q: Can these drills be used in hand drills?
Yes, as long as your drill chuck supports a 0.228" diameter shank and you use proper speed settings.
Q: How long is the flute length and why does it matter?
The flute length is 1-3/4 inches; this length balances chip removal and rigidity during drilling.
Q: What is the overall length of the drill bit?
The overall length is 3 inches, suitable for general drilling depths.
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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
Why wait to elevate your drilling game? Grab your Carbide Jobber Drills today and experience precision, durability, and performance that keep pace with your toughest projects. Order now and take the first step toward cleaner, faster drilling results!
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