Standard Carbide Jobber Drill 8.03mm
Product Overview
If you're on the hunt for a reliable drilling tool, the Carbide Jobber Drills are made just for you. Designed to offer precision and durability, these drills are perfect for metalworking pros and hobbyists alike.
With a standard or double cut option, they easily slice through tough materials, thanks to their 2 flute 20-degree helix design. The 118-degree four-facet split point ensures smooth starts and reduced walking on surfaces.
Whether you're working on detailed fabrication or industrial projects, these drills deliver consistent performance, letting you get the job done right every time.
Key Features
- Standard or double cut options for versatile cutting performance
- 2 flute design with 20-degree helix for efficient chip evacuation
- 118-degree four-facet split point reduces walking and improves accuracy
- Tolerance precision of +.000/-.0005 ensures consistent hole sizing
- Flute length of 2-3/8 inches ideal for medium depth drilling
- Overall length of 3-3/4 inches fits standard drilling setups
- Metric size: 8.03 mm (0.3160 inch) for cross-compatibility
- Made from carbide for enhanced durability and heat resistance
- Sharp cutting edges designed for fast, clean holes
- Suitable for drilling in a variety of metal types
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 8.03 mm (0.3160 inch)
- Shank Diameter: 8.03 mm (0.3160 inch)
- Overall Length: 3-3/4 inches
- Flute Length: 2-3/8 inches
- Material Compatibility: Metals
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30750
Elevate Your Workshop with Burrs4Less Carbide Jobber Drills
Long-term, investing in high-quality carbide jobber drills means fewer interruptions and less downtime in your operation. These drills hold their edge longer under tough working conditions, meaning you replace them less often and keep your machines humming smoothly. That translates to lower maintenance costs and consistently sharp, clean holes every time, even with extended use.
Burrs4Less has a well-earned reputation for providing tools that professionals trust. This heritage of quality and precision ensures you get reliable performance that stands up to daily rigors. These Carbide Jobber Drills offer not just technical specs but a promise of durability, consistent sizing, and compatibility that makes your workflow easier and your finished projects better.
Case Study: Real Business, Real Results
Chicago, IL – A precision sheet metal shop upgraded their tooling to improve hole accuracy and reduce rework.
"Switching to these Carbide Jobber Drills significantly reduced our material waste and improved hole consistency. The split point starts cleanly every time, speeding up our production line."
Mark Thompson – Operations Manager
Increased drilling accuracy by 30% and reduced downtime for tool changes.
Why the Four-Facet Split Point Makes Drilling Smoother
The four-facet split point on these drills is like having a well-trained guide that keeps your drill tip precisely in place as you start each hole. Think of it as having a sharp arrowhead that doesn’t wander when aiming at a target. This design reduces walking—a common problem where the drill slips at the start—making every hole cleaner and more accurate from the get-go. It also spreads out the cutting forces, minimizing wear and tear on both your tool and your workpiece, so the drill lasts longer and delivers better results.
Installation and Maintenance Guide
Setting It Up
- Secure the drill bit firmly in your chuck to prevent wobbling.
- Ensure compatibility with your drill press or hand drill chuck size.
- Check the cutting edges for any damage before use.
- Use proper speed settings based on material to extend drill life.
- Wear safety gear to protect against flying debris during setup.
Keeping It Going
- Clean chips and debris from flutes after each use to maintain cutting efficiency.
- Lubricate appropriately depending on the material you’re drilling.
- Store drills in a protective case to prevent dulling and chipping.
- Regularly inspect the drill point and regrind if necessary for perfect cuts.
- Replace when excessive wear affects hole quality to ensure consistent results.
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills be used on?
They are perfect for drilling various metals including steel, aluminum, and cast iron.
Q: What does the term 'double cut' mean?
Double cut bits have intersecting cutting edges that improve chip evacuation and speed through tougher materials.
Q: How does the 118-degree split point benefit drilling?
It reduces walking at drill start, ensuring cleaner, more precise holes.
Q: Can these drills be used in handheld drills?
Yes, they fit standard chucks and are suitable for handheld and drill press use.
Q: What is the tolerance on the drill diameter?
The diameter tolerance is +.000/-.0005, maintaining consistent hole sizes.
Q: What flute length should I use for my job?
For holes up to about 2-3/8 inches deep, the flute length is optimized for efficient chip removal.
Q: How do I prevent the drill bit from dulling?
Use proper speed and lubrication, and keep the drill bit clean from debris.
Q: Are these drills suitable for production environments?
Absolutely, their durability and precision make them a solid choice for consistent, high-volume work.
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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 tools slow your projects down. Grab these Carbide Jobber Drills from Burrs4Less today and experience accuracy and durability you can depend on. Order now and take your metalworking tasks to the next level!
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