Carbide Jobber Drill 3.05mm Diameter
Product Overview
Looking for a drill that gets the job done with precision? The Carbide Jobber Drills are tailor-made for professionals who need reliability and detailed accuracy in every hole they drill. Whether you're working on metal or tougher materials, this tool stands up to the challenge.
Designed with a 2 flute, 20-degree helix, these drills feature a sharp 118-degree four-facet split point that ensures clean, burr-free holes and reduces walking at startup. If precision and smooth drilling are your priorities, this tool’s built to impress.
With a compact size of 3.05mm and an overall length of 2-1/4 inches, it offers excellent versatility on a wide range of projects. Ready to take your metalworking or manufacturing tasks up a notch? This carbide jobber drill is your reliable drill bit buddy.
Key Features
- Precisely engineered carbide jobber drill for tough materials
- 2 flute design with 20-degree helix angle for efficient chip removal
- Sharp 118-degree four-facet split point reduces walking and improves accuracy
- Tolerance controlled to Dia. +.000/-.0005 for consistent sizing
- Flute length of 1-1/4 inches balances penetration and control
- Overall length of 2-1/4 inches fits standard drill setups
- Metric size 3.05mm (0.1200 decimal equivalent) suits precise drilling tasks
- Durable carbide material ensures long-lasting cutting performance
- Ideal for metalworking, fabrication, and industrial drilling applications
- Compatible with standard jobber drill holders and chucks
Specifications
Shape / Type: Standard Jobber Drill
Cut Type: Carbide Jobber Drill
Head Diameter: 3.05 mm (0.1200 inch)
Flute Length: 1-1/4 inches
Overall Length: 2-1/4 inches
Shank Diameter: Standard for jobber drills (matches drill size)
Material Compatibility: Metalworking and industrial materials
Brand / Manufacturer: Burrs4Less USA
Made In: USA
SKU / Part Number: 30318
More Than Just a Drill: How Burrs4Less Carbide Jobber Drills Enhance Your Shop
Investing in Carbide Jobber Drills from Burrs4Less means you're not just buying a tool—you're gaining a long-term partner in efficiency. These drills are designed to reduce wear and tear, which means fewer interruptions waiting on replacements or costly downtime. Their precise manufacturing standards lead to consistent hole quality across batches, ensuring your final products look professional and function perfectly every time. For shops aiming at high-output with minimal hassle, the durability and reliability translate directly into time and cost savings.
At Burrs4Less, we bring decades of tool-making expertise to every product. Our carbide drills stand out because of an unwavering commitment to quality and innovation, something that customers across the USA have come to trust. With extensive industry recognition, we craft drills that not only meet but exceed tough industrial standards. Plus, using durable carbide helps reduce waste and frequency of replacements, supporting a more sustainable workshop environment without sacrificing performance.
Case Study: Real Business, Real Results
Detroit, MI – Precision Fabricators upgraded their drilling tools to reduce cycle times
"Switching to the Carbide Jobber Drills improved our hole accuracy and cut downtime significantly. These drills handled tough metals effortlessly without the usual wear issues."
Amanda Jones – Operations Manager
Increased drilling speed by 35% while reducing bit replacements by 50%
How the Four-Facet Split Point Improves Your Drilling Accuracy
The four-facet split point design on these drills helps the tool bite into the material precisely where you want it to. Think of it like the difference between trying to start a hole with a blunt pencil versus a freshly sharpened one—the sharper the tip, the less it slips or walks around. This means you'll get clean, perfectly centered holes every time, which is crucial in metalworking where even small misalignments can throw off the entire project.
Installation and Maintenance Guide
Setting It Up
- Check that your drill chuck is clean and free from debris before inserting the drill
- Secure the carbide jobber drill firmly in the chuck to avoid slipping during use
- Verify the drill size matches the intended hole specifications
- Use proper speed settings recommended for carbide drills to prolong life
- Ensure workpiece is clamped securely to prevent movement
Keeping It Going
- Clean chips and dust off the drill bit after each use
- Inspect the drill point regularly for signs of dullness or chipping
- Use lubricants or coolants where applicable to reduce heat and wear
- Store drills in a protective case to avoid damage
- Replace worn drills promptly to maintain hole quality and prevent material damage
Frequently Asked Questions
Q: What materials can these carbide jobber drills cut?
They are ideal for metalworking and can cut through most metals and hard materials efficiently.
Q: What does the 118-degree four-facet split point mean?
It’s a specially ground drill tip that reduces walking and improves hole accuracy by creating a sharper drilling point.
Q: How do I know if this drill size is right for my project?
Measure the hole diameter you need; this drill has a diameter of 3.05mm (0.1200 inch), perfect for precise applications.
Q: Can these drills be used in standard drill chucks?
Yes, these are designed for use with standard jobber drill holders and chucks.
Q: What is the recommended flute length?
This model has a flute length of 1-1/4 inches, suitable for medium-depth drilling.
Q: How to prevent drill bit wear?
Use appropriate speed, apply lubrication or coolant, and avoid excessive pressure.
Q: Is this drill suitable for handheld drills?
Yes, but for best results, use stable drill press setups when possible.
Q: What is the tolerance on the drill diameter?
The diameter tolerance is tightly controlled at +.000/-.0005 inches for precision 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 your projects wait — get the precision and durability of Burrs4Less Carbide Jobber Drills today. Order now and experience a drill that’s up to the challenge, designed to keep your work moving smoothly every time.
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