Carbide Jobber Drill 18.5mm 2-Flute
Product Overview
Carbide Jobber Drills are precision-engineered cutting tools designed to deliver exceptional drilling performance. Crafted with a durable carbide tip, these drills can easily tackle a variety of metals and tough materials, making them perfect for professionals who demand reliability.
Whether you're a machinist, metalworker, or fabricator, these carbide jobber drills are tailored to fit your need for accuracy and long-lasting sharpness. The standard and double cut options give you versatility to match your specific project demands.
Featuring a 2 flute, 20-degree helix with a four-facet split point, they provide reduced walking and cleaner holes every time. If you're aiming for speed and precision without frequent tool changes, these drills fit the bill.
Key Features
- Durable carbide material for extended tool life and wear resistance
- 2 flute design optimized for efficient chip evacuation
- 20-degree helix angle to enhance cutting speed and smoothness
- 118-degree four-facet split point ensures precise centering and reduces walking
- Available in standard cut or double cut for various material applications
- Tight tolerance control with Dia. +.000/-.0005 for consistent hole sizing
- 100mm flute length accommodates deeper drilling tasks
- Overall length of 150mm provides better reach for versatile use
- Wide compatibility with metals and alloys thanks to carbide construction
- Metric sizing facilitates easy integration into professional toolkits
Specifications
Shape / Type: Standard Jobber Drills
Cut Type: Standard Cut or Double Cut
Helix Angle: 20 degrees
Number of Flutes: 2
Point Angle: 118 degrees Four-Facet Split Point
Tolerance: Diameter +.000 / -.0005
Flute Length: 100 mm
Overall Length: 150 mm
Tool Size (Metric): 18.5 mm
Decimal Equiv.: 0.7283 inches
Material Compatibility: Metals, alloys
Brand / Manufacturer: Burrs4Less
Made In: USA
SKU / Part Number: 31092
Built for Long-Term Performance and Reliability
Investing in Carbide Jobber Drills means you’re equipping your workshop with tools designed not just for immediate results but for lasting value. Thanks to carbide’s hardness and wear resistance, these drills maintain sharpness longer, reducing downtime for frequent replacements. This translates to smoother workflows, fewer interruptions, and lower costs over time. Their consistent manufacturing tolerances ensure every hole meets exacting standards, helping you deliver top-notch products to your clients without guesswork. Durability paired with precision ensures these drills can keep up with the toughest daily demands of busy metalworking shops.
Burrs4Less: Trusted Quality You Rely On
Backed by years of industry experience, Burrs4Less provides tools that meet American manufacturing standards and employee expectations. Our Carbide Jobber Drills are made right here in the USA, ensuring stringent quality control and quick availability. With a reputation for excellence and innovative designs like the four-facet split point, Burrs4Less continually raises the bar. Plus, many users appreciate our commitment to energy-efficient manufacturing practices, contributing to environmentally responsible buying decisions. when you choose Burrs4Less, you’re not just buying a drill, you’re partnering with a brand focused on your ongoing success.
Case Study: Real Business, Real Results
Chicago manufacturing shop upgraded its drilling tools to enhance precision and reduce downtime.
"Since switching to the Carbide Jobber Drills from Burrs4Less, our hole quality has improved tremendously. The drill's durability means fewer tool changes and less disruption in our workflow."
Jessica M. – Production Manager
Increased drilling accuracy by 35% and reduced tool replacement frequency by 50%.
Why the Four-Facet Split Point Is a Big Deal
Ever tried starting a drill only to watch it slip on the metal surface? The four-facet split point solves this problem by acting like a self-centering tip that bites in instantly. Think of it like the difference between a dull knife trying to slice bread versus a serrated one that catches and cuts smoothly. This design reduces walking (drill wandering) and lets you drill cleaner holes faster. not only does it save time, but it also means less damage to your workpieces and better overall results.
Installation and Maintenance Guide
Setting It Up
- Securely clamp the drill bit in a compatible drill chuck of your machine.
- Ensure the chuck is tightened to prevent slipping during operation.
- Select the appropriate cut type (standard or double) based on your work material.
- Set drilling speed according to carbide drill recommendations for optimal performance.
- Wear proper safety gear including eye protection before starting.
Keeping It Going
- Regularly check the drill bit for wear or chipping; replace when dull.
- Keep the flutes clear from chips to maintain smooth drilling and prevent overheating.
- Use appropriate cutting fluids to extend drill life and improve cut quality.
- Avoid excessive force during drilling to minimize bit breakage.
- Store drills in a dry, secure place to prevent rust and damage.
Frequently Asked Questions
Q: What materials can Carbide Jobber Drills handle?
They work well on a variety of metals and alloys, including stainless steel and aluminum.
Q: What's the difference between standard cut and double cut?
Standard cut drills have a simpler cutting edge for general use, while double cut drills have two cutting surfaces for smoother finishes and harder materials.
Q: Why is the 118-degree four-facet split point important?
It reduces walking and provides precise hole starts, improving drilling accuracy.
Q: Can these drills be used in handheld drills?
They're best suited for machine tools with secure chucks and stable setups.
Q: What is the recommended speed for drilling with carbide jobber drills?
Cutting speeds vary, but slower speeds than high-speed steel drills typically extend carbide life.
Q: How do I know when to replace the drill?
When you notice chipping, dull edges, or poor hole quality, it's time for a replacement.
Q: Are coolant or lubricants necessary?
Using coolant or cutting fluid helps reduce heat and prolongs the drill's lifespan.
Q: What does 'tolerance = Dia. +.000/-.0005' mean?
It specifies the drill diameter accuracy, ensuring consistent hole sizes within tight limits.
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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 drills slow your work down. Add the Carbide Jobber Drills to your toolbox now and experience clean, accurate holes with every drill. Order today and bring precision and durability to every project!
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