Standard Cut Carbide Jobber Drill 8.30mm
Product Overview
Looking for high-precision drilling tools that keep your workflow smooth? Our Carbide Jobber Drills are crafted for professionals who demand accuracy and durability in every hole drilled.
These drills bring a perfect balance of toughness and sharpness, tailored for machinists, fabricators, and metalworking pros who aren’t willing to settle for less.
Designed with a 2 flute 20-degree helix and a Four Facet split point, you’ll enjoy clean cuts and longer tool life. Ready to elevate your drilling game? These are your go-to drills.
Key Features
- 2 flute design for efficient chip removal
- 20 degree helix angle enhances cutting performance
- 118 degree Four Facet split point for precise starts
- Standard or double cut options available for versatility
- Tolerance: Diameter +.000/-.0005 for tight accuracy
- Long flute length of 60mm to reach deeper holes
- Overall length of 95mm for extended reach
- High-quality carbide material for durability and heat resistance
- Compatible with a variety of metals and alloys
- Perfect for precision machining and metalwork projects
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 8.30 mm (0.3268 in)
- Flute Length: 60 mm
- Overall Length: 95 mm
- Material Compatibility: Metalworking Applications
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30766
Why Burrs4Less Carbide Jobber Drills Stand the Test of Time
Choosing Burrs4Less Carbide Jobber Drills means investing in tools that reduce your maintenance headaches and downtime. Thanks to top-tier carbide and precision manufacturing, these drills hold sharp longer and resist wear, meaning fewer tool swaps and more consistent production runs. Over time, that translates into less waste, better budget control, and a smoother workflow that keeps your business humming.
The history and reputation of Burrs4Less shine through in every drill. With decades in the cutting tool industry, they’ve refined the balance of toughness and precision. That means these drills aren’t just good on paper—they’re trusted by metalworking pros nationwide. Plus, the efficient chip evacuation design helps keep machines cleaner and running cooler, so you get improved energy efficiency and tool longevity in one package.
Case Study: Real Business, Real Results
Chicago-based Precision Fabricators needed a reliable upgrade for their drilling process to reduce downtime.
"Switching to Carbide Jobber Drills from Burrs4Less markedly improved hole quality and significantly cut our tool changeover times."
Emily R. – Production Manager
Boosted production efficiency by 30% in the first three months.
How the Four Facet Split Point Enhances Your Drilling Accuracy
That Four Facet split point might sound technical, but think of it like the sharp tip of a pencil compared to a worn one. This design ensures the drill starts exactly where you want it to, reducing wandering and making every hole count. It’s especially handy when you’re working on precision metal parts where even a slight deviation can cause big problems. So, it’s like having a guide that keeps your drill on track, making your work cleaner and faster every time.
Installation and Maintenance Guide
Setting It Up
- Secure the drill bit firmly in the chuck before operation.
- Check the drill size to match your project specification.
- Use proper feed rates to avoid overheating.
- Apply coolant or lubricant for prolonged tool life.
- Ensure machine speed is suited for carbide drills.
Keeping It Going
- Clean debris from drills after each use to prevent buildup.
- Inspect cutting edges regularly for wear and damage.
- Sharpen or replace when signs of dullness appear.
- Store drills in a dry place to avoid corrosion.
- Handle drills carefully to prevent chipping of carbide tips.
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills handle?
They’re great for drilling various metals including steel, aluminum, and alloys.
Q: What is the difference between standard cut and double cut?
Standard cut drills are for general use, while double cut drills feature more cutting edges for faster drilling and smoother finishes.
Q: How precise are these drills?
With a tolerance of +.000/-.0005, these drills offer excellent precision for tight tolerance work.
Q: Why is the Four Facet split point important?
It helps the drill start accurately and reduces walking when beginning a hole.
Q: Are these drills compatible with handheld drills?
They are designed primarily for machine use but can be used with suitable handheld equipment if handled carefully.
Q: What maintenance do these drills require?
Regular cleaning, inspection, and sharpening or replacement when dull will keep them performing well.
Q: What does the 20-degree helix angle do?
It helps efficiently remove chips and improves cutting action for cleaner holes.
Q: Can these drills be used without coolant?
Using coolant is recommended to extend the tool life, especially for harder materials.
-
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.
-
Premium Quality
Pro-grade tungsten carbide burrs for durable, precise work.
-
Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
-
Fast & Free Shipping
24-hour shipping, free on $100+ orders.
-
Expert Guidance
Team assists in picking ideal burr for materials.
Ready for Order
Don’t settle for less than precision and durability. Add the Carbide Jobber Drills to your toolkit today and experience drilling that’s sharp, reliable, and built to last. Order now and keep your projects moving forward without a hitch!
#CarbideJobberDrills#MetalworkingTools#PrecisionDrills#Burrs4Less#CNCDrills#MachinistTools#DurableCuttingTools#IndustrialDrills#MetalFabrication