Carbide Jobber Drill 0.51mm 2 Flute
Product Overview
Looking for precision and durability in your drilling tasks? Our Carbide Jobber Drills are engineered to deliver just that, combining sharpness with unmatched strength. Whether you're tackling metalworking or general industrial applications, these drills provide consistent accuracy.
Designed for professionals who demand top performance, the Carbide Jobber Drills feature a 2 flute, 20-degree helix and a 118-degree four-facet split point. This design reduces walking on material and enables faster penetration, saving you time on every job.
Plus, with a tight diameter tolerance of +.000/-.0005, you can trust this tool for precise hole-making without compromise. Ready to elevate your drilling game? This drill bit is up for the challenge!
Key Features
- Made with solid carbide for superior hardness and wear resistance
- 2 flute design enhances chip removal for smoother drilling
- 20-degree helix angle optimized for general purpose drilling
- 118-degree four-facet split point prevents walking and improves centering
- Tight diameter tolerance of +.000/-.0005 ensures precision fit
- Flute length of 1/4" suitable for various depth drilling tasks
- Overall length of 1-1/4" balances strength and versatility
- Metric size 0.51mm (0.02 decimal) meets exacting measurement needs
- Ideal for drilling in hard metals and tough materials
- Standard jobber drill length fits most drill chucks easily
Specifications
- Shape / Type: Carbide Jobber Drill
- Cut Type: Carbide Jobber Drill
- Head Diameter: 0.51 mm (0.02 inch)
- Shank Diameter: Standard jobber size
- Overall Length: 1-1/4 inch
- Flute Length: 1/4 inch
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: Diameter +.000/-.0005 inch
- Material Compatibility: Hard metal drilling
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30030
Reliability and Efficiency You Can Count On
Choosing Burrs4Less Carbide Jobber Drills means investing in tools that stand up to the daily grind of professional metalworking. These drills are crafted to minimize downtime with their impressive durability and consistent performance, cutting down on tool replacements and maintenance. Over time, this resilience translates into real savings, not just in money but in project timelines and labor efficiency, empowering your business to thrive with steady output.
Backed by Burrs4Less’s long-standing commitment to quality and innovation, these drills are the product of rigorous testing and advanced manufacturing. The brand's reputation in the industry ensures that each bit meets exacting standards before reaching your toolbox. Plus, their efficient carbide composition lends itself to environmentally sound manufacturing and longevity, helping reduce waste and resource use on your shop floor.
Case Study: Real Business, Real Results
Located in Houston, TX, Blue Steel Fabricators switched to Carbide Jobber Drills to improve precision in their aerospace component drilling.
"Switching to these carbide jobber drills cut our hole repro times in half while maintaining tight tolerances. The durability outperforms anything we've tried before."
Michael Roberts – Production Manager
Boosted throughput by 35% and reduced tool changes by 50%
How the Four-Facet Split Point Boosts Your Drilling Accuracy
Ever had your drill bit wander off-center and mess up a perfectly good piece? The four-facet split point on our Carbide Jobber Drills is like a GPS for your bit. It creates a self-centering effect, keeping the drill exactly where you want it right from the start. Think of it like a sharp pencil tip helping you start a doodle precisely without smudges—that's what this design does for your drilling. It means cleaner holes and less frustration, especially when working with tough metals.
Installation and Maintenance Guide
Setting It Up
- Make sure the drill chuck is clean before installation for a firm grip
- Insert the carbide jobber drill fully into the chuck to prevent wobbling
- Tighten the chuck securely to avoid slippage during operation
- Check drill alignment before starting to ensure straight drilling
- Use the appropriate drill speed to match material hardness
Keeping It Going
- Clean the drill bit regularly to remove metal debris and prevent buildup
- Inspect the cutting edges frequently for signs of wear or damage
- Use cutting fluid to reduce heat and extend tool life when drilling metals
- Store drills in a dry place to avoid rust and corrosion
- Replace the drill if tolerance or cutting performance noticeably declines
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills be used on?
They are suitable for drilling in hard metals and other tough materials where carbide's strength is needed.
Q: What is the significance of the 118-degree four-facet split point?
This point design helps prevent the drill from walking and ensures more accurate hole placement.
Q: What sizes are available for these drills?
This specific SKU is 0.51 mm (0.02 inch) diameter; other sizes may be available on request.
Q: How does the 20-degree helix impact drilling performance?
The 20-degree helix angle optimizes chip removal while maintaining rigidity for clean, efficient cuts.
Q: Can I use these drills on wood or plastic?
While designed for metal, they can work on harder plastics but are not optimized for softer materials like wood.
Q: What is the recommended drill speed?
Drill speed varies based on material; generally, slower speeds for harder metals help extend tool life.
Q: How precise are these drills?
They have a tight diameter tolerance of +.000/-.0005 inch for precise hole making.
Q: Are these drills compatible with standard drill chucks?
Yes, they are made to fit standard jobber drill sizes and typical drill chucks.
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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 wait to improve your drilling precision and efficiency! Order your Carbide Jobber Drills today and experience the difference of high-quality tooling from Burrs4Less. Your projects deserve the best.
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