Carbide Jobber Drill 1.3mm 2-Flute
Product Overview
If you're after precision and durability, these Carbide Jobber Drills are built just for you. Perfect for metalworking pros who demand clean, exact holes every time, these drills combine advanced material strength with smart design.
Crafted with a 2 flute, 20-degree helix and a sharp four-facet split point, these drills slice through tough materials while staying cool and efficient. Whether you’re working on steel, aluminum, or other hard metals, count on consistent performance.
With tight tolerances and a solid carbide build, these jobber drills handle rigorous daily use without losing their edge. Ready to boost your workshop's precision and productivity? These tools have you covered.
Key Features
- 2 flute design for efficient chip removal
- 20-degree helix angle enhances cutting action and material evacuation
- 118-degree four-facet split point ensures easy penetration and reduced walking
- High-precision tolerances: diameter +0.000/-0.0005 for tight fits
- Carbide material offers superior hardness and wear resistance
- 19mm flute length ideal for various drilling depths
- Overall length of 38mm for versatile applications
- Metric size 1.3mm (decimal equivalent 0.0512) for precision tasks
- Compatible with a broad range of metals and alloys
- Designed for standard jobber drill setups
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Diameter: 1.3 mm (0.0512 inches)
- Flute Length: 19 mm
- Overall Length: 38 mm
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: +0.000/-0.0005 mm
- Material Compatibility: Metals including steel, aluminum, alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30134
Dependable Drilling for Long-Term Success
Over time, drilling tools need to deliver not just sharp cuts but also consistent performance that keeps your operations running smoothly. Our Carbide Jobber Drills offer that reliability by maintaining their sharpness through countless holes, reducing downtime for tool changes or adjustments. This means less disruption on the production floor and more confidence that every hole meets exact specs, time after time.
Quality You Can Trust from Burrs4Less
Burrs4Less brings decades of metalworking expertise to every drill bit we sell, setting industry standards for precision and durability. Our commitment to quality ensures that each carbide drill is crafted using best-in-class materials and manufacturing techniques, giving professionals a tool they can depend on. Choosing Burrs4Less means you're not just buying a drill bit; you're investing in years of innovation and trusted performance.
Case Study: Real Business, Real Results
Located in Denver, Colorado, Falcon Fabrications upgraded to our Carbide Jobber Drills to improve their machining accuracy and tool life.
"Switching to these carbide jobber drills gave us cleaner cuts and longer-lasting tools, cutting downtime significantly."
Linda Harrow – Production Manager
Resulted in a 35% increase in drilling precision and 25% less tool replacement frequency.
Why the Four-Facet Split Point Makes a Difference
Imagine trying to start a screw with a dull screwdriver—it slips and takes effort. The four-facet split point acts like a sharp screwdriver perfectly aligned, allowing the drill to bite right into the metal with less walking or wandering. This design focuses force where it counts, so the drill enters cleanly and precisely, saving you time and reducing material damage.
Installation and Maintenance Guide
Setting It Up
- Ensure drill chuck is clean and free of debris before inserting the drill bit.
- Secure the drill bit firmly; loose bits reduce accuracy and can cause breakage.
- Match the drill speed to the material for best results (slower for harder metals).
- Use proper coolant or lubrication to extend carbide life and prevent overheating.
- Check alignment before starting to ensure straight hole drilling.
Keeping It Going
- Clean flutes and drill bits after each use to prevent buildup and clogging.
- Inspect drill tips regularly for wear or chipping and replace if needed.
- Store in a protective case to avoid accidental damage.
- Avoid excessive force to prolong carbide drill life.
- Sharpen or regrind only with proper equipment designed for carbide tools.
Frequently Asked Questions
Q: What materials can these carbide jobber drills be used on?
They work great on a variety of metals, including steel, aluminum, and alloys commonly used in metalworking.
Q: How does the four-facet split point affect drilling?
It helps the drill start precisely with less walking and improves penetration, giving cleaner holes.
Q: What is the meaning of the 20-degree helix?
The helix angle controls chip removal and cutting speed, with 20 degrees offering a good balance for durability and efficiency.
Q: What are the size tolerances for these drills?
The diameter tolerance is very tight at +0.000/-0.0005 mm, ensuring precise hole dimensions.
Q: Can these drills be used in standard drill chucks?
Yes, they are designed as standard jobber length drills, compatible with most standard drill holders.
Q: How long is the flute length?
The flute is 19mm, suitable for shallow to moderate-depth drilling applications.
Q: Are these drills resharpenable?
Yes, but resharpening should be done with the proper equipment specialized for carbide tools.
Q: What is the overall length of the drill?
38mm, fitting common setups requiring standard jobber drills.
Q: Is coolant recommended when using these drills?
Using coolant or lubrication helps extend tool life and maintain cutting efficiency, especially with metalwork.
Q: What drill speed should be used?
Drill speeds should be adjusted based on material hardness; slower speeds for harder metals protect the drill.
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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 settle for less when precision and durability matter most. Our Carbide Jobber Drills are in stock and ready to ship, so you can upgrade your tooling anytime. Place your order today and experience the difference quality makes on every hole!
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