Carbide Jobber Drill 0.80mm
Product Overview
If you're on the hunt for a reliable drill that brings precision and durability together, our Carbide Jobber Drills are your new go-to tool. Crafted with the working professional in mind, this drill bit is perfect for metalworkers and machinists who demand consistent performance.
Designed for both efficiency and accuracy, this drill features a 2 flute 20-degree helix and a 118-degree four-facet split point for easy penetration and clean cuts. Its tolerance is razor-sharp at Dia. +0.000/-.0005, ensuring a perfect fit in your projects every time.
With a compact overall length of 31mm and a flute length of 12mm, these jobber drills balance agility with toughness—meaning you can tackle tight spaces without sacrificing strength or control. Ready to improve your workflow and reduce downtime? This drill bit means business.
Key Features
- Premium carbide construction for superior wear resistance and longevity
- 2 flute design for efficient chip evacuation and smoother drilling
- 20 degree helix angle optimized for versatile metal drilling applications
- 118 degree four-facet split point for clean starts and reduced walking
- Exceptional diameter tolerance of +0.000/-.0005 for precision engineering
- Compact overall length of 31mm fits tight working environments easily
- Flute length of 12mm offers excellent cutting depth while maintaining rigidity
- Perfect for drilling a variety of materials including hardened steel
- Standard Jobber Drill style ideal for general-purpose tasks
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Tool Size: 0.80 inches (Metric 0.8)
- Decimal Equivalent: 0.315 inches
- Flute Length: 12 mm
- Overall Length: 31 mm
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, Four Facet Split Point
- Tolerance: Diameter +0.000 / -0.0005 inches
- SKU / Part Number: 30067
Durability and Precision You Can Count On
The Carbide Jobber Drill is built not just for the immediate task but to withstand the rigors of daily use across busy machine shops. Its carbide construction offers unmatched resistance to wear and heat, meaning fewer replacements and less downtime. This toughness not only saves on tool costs but also ensures that your machining results maintain consistent quality, important when precision is non-negotiable. In the long run, this reliability translates to smoother operations and increased overall productivity.
Burrs4Less: Trusted Tools Fueling Industry Success
With years devoted to supplying professionals with superior cutting solutions, Burrs4Less has earned its reputation as a go-to for dependable tooling. Our commitment to quality means you receive bits made to exacting standards, meeting and exceeding industry benchmarks. Beyond performance, our carbide drills contribute to energy-efficient operations by requiring less force and fewer passes, supporting greener manufacturing practices. when you choose us, you're partnering with a brand focused on helping businesses thrive sustainably.
Case Study: Real Business, Real Results
Chicago machine shop upgraded their drilling tools to increase precision in steel parts manufacturing.
"Switching to these Carbide Jobber Drills drastically reduced our downtime and increased the quality of our drilled holes. They're incredibly tough and stay sharp longer than any bits we've used before."
James Carlson – Operations Manager
Boosted output efficiency by 35% with fewer bit changes and rework.
Why the Four-Facet Split Point Matters for Cleaner Drilling
The 118-degree four-facet split point isn't just a mouthful to say—it actually plays a huge role in how smoothly your drill bit works. Think of it like the blade of a knife that’s been carefully sharpened to reduce resistance. This design lets the drill bite into the material more evenly, cutting down on walking (when the bit skids off target) and helping you start holes exactly where you want them. It’s like having training wheels on your drill to keep your projects precise and hassle-free.
Installation and Maintenance Guide
Setting It Up
- Ensure your drill chuck is clean and free of debris before inserting the bit.
- Insert the Carbide Jobber Drill fully into the chuck and tighten securely to avoid wobble.
- Check alignment to confirm the bit is straight and centered.
- Use the recommended speed settings for carbide bits to maximize lifespan.
- Wear safety goggles and gloves before operating the drill.
Keeping It Going
- Clean chips and debris off the drill bit regularly during use to prevent buildup.
- Allow the bit to cool between heavy drilling sessions to avoid overheating.
- Inspect the cutting edges for wear or chips and replace as needed.
- Store drills in a dry place to prevent corrosion or damage.
- Avoid forcing the drill through the material; let the bit do the work at the right speed.
Frequently Asked Questions
Q: What materials can I drill with this Carbide Jobber Drill?
It's suitable for a variety of metals including hardened steel and other tough materials.
Q: What is the significance of the 118-degree split point?
This angle helps reduce walking and improves drilling accuracy.
Q: What is the tolerance of the drill bit diameter?
The tolerance is extremely tight at +0.000/-0.0005 inches, ensuring precision.
Q: Can this drill be used in CNC machines?
Yes, its tolerance and design make it ideal for CNC setups requiring accuracy.
Q: What is the flute length and why does it matter?
With a 12 mm flute length, it provides efficient chip removal and good cutting depth.
Q: How do I prevent the drill from overheating?
Use proper speed settings and allow cooling periods during heavy use.
Q: Is this drill suitable for hand drilling?
Yes, but it performs best with a stable drill press or machine for accuracy.
Q: What does 'Standard Jobber Drill' mean?
It's a common drill length and shape designed for general purpose drilling.
-
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
Time to elevate your drilling game with a tool that’s built to last. Order your Carbide Jobber Drill today and experience the confidence that comes from using professional-grade equipment crafted for precision and performance. Don’t wait—stock up now and keep your projects moving smoothly!
#CarbideJobberDrill#PrecisionDrilling#MetalworkingTools#MachinistGear#DurableDrillBits#Burrs4Less#CNCcompatible#IndustrialTools#DrillingSolutions#USAtools