Carbide Jobber Drill 0.039 Inch Diameter
Product Overview
If you're looking to drill with precision and durability, our Carbide Jobber Drills are designed just for you. Perfect for both metalworking and woodworking pros who need consistent, clean holes every time.
These drills come with a 2-flute 20-degree helix design and a 118-degree four-facet split point for smoother penetration—minimizing walking and skidding on your workpiece. With exacting tolerances, you get pinpoint accuracy on every job.
Whether you're tackling detailed jobs or high-volume drilling, this carbide drill promises long-lasting sharpness and resilience. Let's get your projects moving faster and cleaner with a tool built to last.
Key Features
- 2 flute design for efficient chip removal
- 20-degree helix angle improves cutting action
- 118-degree four-facet split point reduces walking
- Tight tolerance of Dia. +.000/-.0005 ensures precision
- Flute length of 5/8" balances cutting depth and rigidity
- Overall length of 1-3/8" fits most standard drill chucks
- Suitable for metal and wood drilling applications
- Made from high-quality carbide for long tool life
- Sharp cutting edges decrease heat build-up
- Standard Jobber Drill type, versatile for many tasks
Specifications
Shape / Type: Standard Jobber Drill
Cut Type: Carbide Jobber Drill
Head Diameter: 0.039" (Approximately 0.99 mm)
Shank Diameter: Standard jobber drill size
Flute Length: 5/8"
Overall Length: 1-3/8"
Material Compatibility: Metalworking and Woodworking
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 30094
Unmatched Durability for Day-to-Day Demand
When you're running a shop or workshop, the last thing you want is to constantly swap out dull or broken tools. Burrs4Less Carbide Jobber Drills shine with their natural toughness—thanks to carbide construction that stands up against wear, heat, and friction. This means fewer interruptions for sharpening or replacements. Over time, that durability adds up to less downtime, lower maintenance costs, and a smoother flow of work. You can rely on these drills to keep pace with your busy schedule, delivering precision where it counts, job after job.
Trusted Innovation That Keeps Your Business Ahead
Burrs4Less has a solid reputation rooted in supplying professionals with cutting-edge tools that genuinely boost productivity. With a focus on precise engineering—like their tightly controlled tolerances and split point geometry—they aren’t just selling drills; they’re providing confidence in your craft. Their commitment to high standards helps metalworkers and woodworkers alike maintain consistent quality, reduce scrap material, and improve compliance with demanding project specs. Plus, these drills' sustainable design means less waste and a smarter, eco-friendlier workshop approach.
Case Study: Real Business, Real Results
Located in Cleveland, Ohio, Precision Fabricators upgraded their drill bits to optimize production quality.
"Switching to Burrs4Less Carbide Jobber Drills significantly reduced our drill bit replacements and improved hole quality, saving us both time and money on the shop floor."
Daniel Martin – Production Manager
Increased drill bit lifespan by over 35%, leading to smoother workflow.
Why the Four-Facet Split Point Makes Drilling Easier
The four-facet split point is a clever design that helps the drill bit start cutting exactly where you want it. Think of it like a sharp pencil tip—it's less likely to slip or 'walk' on the material surface before it drills in. This means your holes will be cleaner, more accurate, and you'll spend less time realigning your workpieces. It’s especially handy when precision is a must, like in tight metal parts or fine woodworking projects.
Installation and Maintenance Guide
Setting It Up
- Make sure your drill chuck is clean and free of debris before inserting the bit.
- Insert the carbide jobber drill securely into the chuck for a tight fit.
- Check that the drill is aligned straight to avoid bending or uneven holes.
- Use the correct drill speed as recommended for the material you’re working on.
- Wear proper safety gear to protect your eyes and hands during setup.
Keeping It Going
- Keep the drill bit clean, wiping away chips and dust after each use.
- Store the drill bits in a protective case to avoid damage to the cutting edges.
- Sharpen carbide bits professionally to maintain cutting efficiency.
- Avoid overheating by using proper feed rates and lubrication if applicable.
- Inspect regularly for wear or chipping, replacing bits as needed to ensure quality.
Frequently Asked Questions
Q: What materials can these carbide jobber drills be used on?
They’re designed for metal and woodworking applications, performing well on a variety of materials.
Q: What does the 118-degree split point help with?
It reduces walking and helps the drill start clean, accurate holes easily.
Q: What is the significance of the 20-degree helix angle?
This angle optimizes chip removal and cutting efficiency for smoother drilling.
Q: How important is the flute length?
The 5/8" flute length balances depth of cut and drill stiffness for control.
Q: Can I use these drills in my handheld drill?
Yes, as long as the drill’s chuck matches the shank size and you use appropriate speeds.
Q: What are the tolerances mentioned (Dia. +.000/-.0005)?
They indicate precise diameter manufacturing, helping ensure consistent hole sizes.
Q: Are these drills resharpenable?
Yes, carbide drills can be resharpened professionally to extend their life.
Q: What size drill is this equivalent to?
This drill has a diameter of approximately 0.039 inches or 0.99 mm, a very precise measurement.
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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 drilling game! Grab these Carbide Jobber Drills now and experience better precision, longer durability, and smoother operation. Your projects deserve tools that work as hard as you do—order today!
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