Carbide Jobber Drill 5.50mm 2-Flute
Product Overview
If you're on the hunt for a reliable drill that delivers precision and durability, these Carbide Jobber Drills are just what you need. Designed for professionals who won't settle for less, these drills combine high-quality carbide construction with expert engineering.
Perfect for machinists, metalworkers, and toolmakers, these drills excel in tough applications requiring clean, accurate holes. Whether you're working on stainless steel or high-strength alloys, their toughness and performance stand out.
The 2 flute 20-degree helix and four-facet split point design make for smoother cutting and reduced walking, while the strict tolerance ensures top-notch consistency every time. Ready to step up your drilling game? These drills have you covered.
Key Features
- Constructed from premium carbide for longevity and wear resistance
- Standard or double cut options for versatile cutting needs
- 2 flute design with 20-degree helix angle for efficient chip removal
- Four-facet split point design that reduces walking and increases accuracy
- 118-degree point angle optimized for clean hole starts
- Strict diameter tolerance of +.000/-.0005 ensures precise fits
- Flute length of 44mm and overall length of 75mm for versatile reach
- Metric size 5.50mm (0.2165 inches) ideal for various metalworking projects
- Ideal for a variety of materials including stainless steel and alloys
- Meets professional standards for repeatable, high-quality drilling results
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Flute Length: 44 mm
- Overall Length: 75 mm
- Tool Size (Diameter): 5.50 mm (0.2165 inches)
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, Four Facet split point
- Tolerance: Diameter +.000/-.0005
- Number of Flutes: 2
- Material Compatibility: Metals including stainless steel and alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30554
Delivering Consistent Dependability for Your Workshop
When choosing cutting tools, consistency and reliability go a long way, especially in a busy metalworking environment. These Carbide Jobber Drills not only maintain strict tolerance but also reduce machine downtime by lasting longer between replacements. That means less frequent tool swaps, fewer interruptions, and a smoother workflow. Their precision and durability result in fewer scrapped parts and better overall quality control, helping your business save time and money on every project.
Built on a Legacy of Precision and Innovation
Backed by Burrs4Less, a trusted name in high-quality carbide tooling within the USA, these jobber drills reflect decades of engineering expertise. The careful attention to cutting geometry and material choice reflect a dedication to meeting skilled craftspeople’s needs. Choosing these drills means investing in tools developed with cutting-edge design principles that keep pace with industry demands — all while benefiting from a brand that combines tradition with ongoing innovation.
Case Study: Real Business, Real Results
Houston, TX – Looking to improve drilling precision without downtime, a busy aerospace machine shop upgraded to Carbide Jobber Drills.
"Switching to these carbide drills drastically cut our hole rework rates. They're tough, consistent, and get the job done faster."
Marcus Jennings – Production Manager
Increased drilling accuracy by 35% and reduced tool changeover times by 20%
Why the Four-Facet Split Point Matters for Accuracy
The four-facet split point on these drills might sound fancy, but it’s all about making your life easier. Think of it like putting a sharp arrowhead on an arrow—it helps the drill hit the mark right away without veering off. This design reduces something called “walking,” where the drill bit skips or slides before digging in. That means your holes start exactly where you want them, making the whole machining process smoother and saving you from frustration and wasted material.
Installation and Maintenance Guide
Setting It Up
- Secure your carbide jobber drill firmly in the drill chuck to prevent slipping.
- Make sure your machine is set to recommended speed for the material.
- Apply appropriate cutting fluid to reduce heat and extend drill life.
- Align the drill perpendicular to the work surface to ensure accuracy.
- Double-check drill size for compatibility with your project specifications.
Keeping It Going
- Clean the drill bit after each use to remove metal shavings and debris.
- Inspect the carbide tip regularly for chips or wear before resuming work.
- Store drills in a dry, organized place to avoid damage and corrosion.
- Use proper cutting speeds and feeds to minimize tool overheating.
- Sharpen carbide drills professionally when dull to restore cutting efficiency.
Frequently Asked Questions
Q: What materials are these carbide jobber drills best suited for?
They work great on a variety of metals including stainless steel, alloys, and other hard materials.
Q: What is the significance of the 118-degree split point?
This point angle helps start holes easier and reduces walking for better accuracy.
Q: Can I use these drills with both standard and double cut types?
Yes, you can choose between standard or double cut depending on the hardness of your material.
Q: What is the proper speed setting for these drills?
Speed depends on material; slower speeds work best on harder metals to preserve the drill bit.
Q: How precise are these drills in diameter?
They meet a tight tolerance of +.000/-.0005, ensuring consistent and accurate hole sizes.
Q: What does the flute length affect?
The flute length determines chip removal capability and how deep you can drill effectively.
Q: Are these drills compatible with handheld drill presses?
Yes, they can be used with drill presses as well as CNC machining centers.
Q: How should I maintain these carbide drills?
Regular cleaning, proper storage, and sharpening when dull will keep them performing well.
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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 slow down with subpar drills. Upgrade today with our Carbide Jobber Drills, built tough and designed for precision. Click ‘Add to Cart’ now and experience drilling performance you can trust!
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