Carbide Jobber Drill 0.031 Dia 1-1/4 Length
Product Overview
If you’re in need of precision and reliability, our Carbide Jobber Drills are just the tool for you. Designed for professionals who demand high performance in metalworking, these drills tackle tough materials with ease.
Whether you're drilling through steel, aluminum, or other metals, these 2-flute drills with a 20-degree helix angle provide smooth cutting and excellent chip evacuation. The 118-degree four-facet split point ensures fast starts and prevents walking on the workpiece.
Built with tight tolerances and compact design, these drills deliver repeatable accuracy for your high-volume or detailed projects. Get ready to upgrade your drilling game with a tool that combines durability and precision!
Key Features
- High-performance carbide construction for long life and toughness
- Two-flute design with 20° helix angle for efficient chip removal
- 118° four-facet split point for quick, accurate starts
- Tight diameter tolerances (+.000/-.0005) for precision drilling
- Jobber length for versatile reach and handling
- Compact overall length of 1-1/4" fits various tool holders
- Ideal for drilling in metals like steel, aluminum, and alloys
- Metric size of 0.79 mm (0.031") for fine work
- Durable enough for high-speed machining operations
- Consistent performance that reduces tool changes and downtime
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Tool Size: 68 Metric / 0.79 mm (0.031")
- Flute Length: 5/16"
- Overall Length: 1-1/4"
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, Four-Facet Split Point
- Tolerance: Diameter +.000/-.0005
- Material Compatibility: Steel, Aluminum, Alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30062
Why Burrs4Less Carbide Jobber Drills Are a Smart Long-Term Investment
When running a metalworking shop, downtime equals lost dollars. These Carbide Jobber Drills offer remarkable durability that helps keep your machines humming longer between tool changes. Their high wear resistance means fewer bit swaps and less frequent need for reordering, saving you money on inventory and minimizing delays. Consistency on every hole isn’t just convenient—it drives product quality and reduces scrap, building your reputation for reliability in every batch you produce.
Burrs4Less has been a trusted name in cutting tools for years, merging innovation with practical know-how. Our carbide drills benefit from industry-leading manufacturing standards that ensure every piece meets strict quality guidelines. Beyond just sharpness and hardness, they perform efficiently while helping reduce heat buildup—meaning less energy consumption and better environmental footprint during production. Daily users appreciate how these drills tackle tough metals smoothly day after day without surprises, making them a cornerstone tool for serious metalworkers nationwide.
Case Study: Real Business, Real Results
Location: Cleveland, OH – Manufacturing facility needed more durable drills for high-speed metalworking.
"Switching to Burrs4Less Carbide Jobber Drills has drastically improved our drilling precision and reduced breakage. Our team’s productivity has noticeably increased thanks to fewer tool swaps and faster drilling cycles."
Michael Carter – Production Manager
Resulted in a 35% increase in output efficiency and lower tooling costs.
Why the Four-Facet Split Point Makes Drilling Smoother
The 118-degree four-facet split point on these drills is like having a sharp knife that starts cutting right away. This split point design reduces the force required to start drilling and prevents the drill bit from wandering on the metal surface. Think of it like the difference between trying to draw a perfect circle with a dull pencil versus a freshly sharpened one — the split point guides the drill smoothly into the material, helping you keep your holes clean and accurate from the get-go.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck or collet is clean before inserting the drill
- Insert the drill bit fully and tighten securely to prevent slippage
- Confirm the correct speed settings based on material type
- Use proper coolant or lubrication for smooth cutting and longer bit life
- Test on scrap material if unsure about settings
Keeping It Going
- Inspect drill tips regularly for signs of wear or dullness
- Clean flutes after each use to prevent clogging and overheating
- Sharpen carbide drills with special equipment when needed
- Store drills in protective holders to avoid damage
- Avoid excessive pressure during drilling to prevent breakage
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills handle?
They are designed primarily for metal, including steel, aluminum, and various alloys.
Q: What does the 118-degree four-facet split point do?
It helps the drill start easily without slipping and ensures cleaner holes.
Q: Is the tool size metric or imperial?
This model is specified with both: 0.79 mm metric and 0.031 inches decimal equivalent.
Q: What does jobber length mean?
Jobber length drills have a standard length suited for general-purpose drilling with good reach.
Q: Can I use these drills in handheld machines?
They are best suited for machine operations for optimal control and precision.
Q: How tight are the tolerances on the drill diameter?
Tolerances are very tight, with +0.000/-0.0005 inches for accuracy.
Q: What’s the overall length of this drill?
The total length is 1-1/4 inches, making it compact and easy to handle.
Q: How do I maintain these carbide drills?
Keep them clean, avoid overheating, and sharpen as needed using appropriate equipment.
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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 let subpar drills slow you down. Upgrade your toolkit with our Carbide Jobber Drills and experience durability and accuracy you can count on. Place your order today and start drilling smarter, not harder!
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