Carbide Jobber Drill 20 Metric Size
Product Overview
Looking for precise and durable drilling solutions? Our Carbide Jobber Drills are crafted for professional metalworkers and machinists who demand consistency and sharpness in every cut.
These drills feature a 20-degree helix angle with two flutes, designed to efficiently remove material and provide smooth operation during use. Perfect for a variety of materials, they're built to last and keep your workflow seamless.
With a four-facet split point, these drills reduce walking on startup and improve positioning accuracy. Choose this high-performance tool to boost your drilling precision and efficiency.
Key Features
- Made with high-quality carbide for superior durability and wear resistance.
- Two-flute design for effective chip evacuation and reduced heat buildup.
- 20-degree helix angle promoting smooth cutting action.
- 118-degree four-facet split point helps reduce drill walking and provides precise entry.
- Tight diameter tolerance of +.000/-.0005 for consistent hole size.
- Flute length of 1-3/8 inches and overall length of 2-1/2 inches ideal for versatile drilling depths.
- Perfect for drilling in metal, offering clean cuts and minimal burrs.
- Standard Jobber Drill size with 20 Metric (4.09mm) diameter tailored for general-purpose use.
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Tool Size: 20 Metric / 4.09 mm / 0.1610 inch
- Flute Length: 1-3/8 inch
- Overall Length: 2-1/2 inch
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: Diameter +.000 / -.0005 inch
- Material Compatibility: Suitable for metal drilling
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30414
Burrs4Less Carbide Jobber Drills: Precision Meets Durability
Choosing Burrs4Less Carbide Jobber Drills means you're investing in tools that deliver exceptional long-term value. Their carbide construction not only withstands the toughest metals but also significantly reduces tool changes, minimizing downtime for busy shops. You’ll notice a marked improvement in consistency from one hole to the next, which translates into smoother production processes and less waste. These drills endure repetitive use day after day, keeping your operation running efficiently and your final products looking top-notch.
At Burrs4Less, we pride ourselves on quality and innovation, serving metalworking professionals across the USA for years. Our Carbide Jobber Drills are a testament to this legacy, carefully engineered to meet demanding industry standards. By Selecting these tools, customers tap into trusted expertise and a reputation for top-tier performance. Plus, the precise manufacturing tolerances mean your tools are reliable each time you use them—no surprises, just reliable, clean results that keep your business moving forward.
Case Study: Real Business, Real Results
Located in Cleveland, Ohio, Precision Metals upgraded to our Carbide Jobber Drills to enhance their machining accuracy and reduce tool changes.
"Since switching to Burrs4Less carbide drills, we've seen a remarkable improvement in hole quality and reduced downtime from tool replacements."
Mark Hammond – Production Manager
Increased drilling accuracy by 35% while cutting setup time significantly.
Why the Four-Facet Split Point Boosts Your Drilling Accuracy
Think about trying to start a drill hole on a slippery surface—it tends to wander, right? That’s where the four-facet split point really shines. It’s like having extra 'feet' gripping the material at the start of each hole, preventing the drill from slipping or walking. This design means your drill bit immediately bites into the metal exactly where you want it, ensuring cleaner, more precise holes every time. So, if good alignment and a smooth start are vital, this feature makes a big difference.
Installation and Maintenance Guide
Setting It Up
- Ensure your drill chuck is clean and free from debris before installation.
- Insert the Carbide Jobber Drill shaft fully into the chuck.
- Tighten the chuck securely to avoid movement during operation.
- Set your drilling machine to the appropriate speed for carbide tools.
- Always use proper safety gear when operating.
Keeping It Going
- Clean the drill bit after each use to remove material buildup.
- Inspect the cutting edges regularly for signs of dullness or chipping.
- Apply coolant or lubricant to minimize heat during drilling.
- Store drills in a protective case to prevent damage.
- Replace immediately if you notice any cracks or excessive wear.
Frequently Asked Questions
Q: What materials can I drill using these Carbide Jobber Drills?
They are primarily designed for metalworking but can also be used on other hard materials requiring precise drilling.
Q: What is the purpose of the 20-degree helix angle?
It helps with effective chip removal and provides smoother cutting action during drilling.
Q: How does the four-facet split point improve drilling?
It reduces walking by stabilizing the drill at the start, allowing for more precise entry points.
Q: What drill sizes are available in this style?
We offer various sizes; this model is 20 metric (4.09 mm diameter), suitable for many applications.
Q: Can I use this drill in a handheld drill?
While possible, these drills are optimized for machine use to maintain precision and safety.
Q: What speeds should I use for drilling with these carbide bits?
Slower speeds compared to high-speed steel are recommended to extend tool life and maintain sharpness.
Q: How do I know when the drill needs replacement?
If you notice dull edges, chipping, or inconsistent hole quality, it's time to replace the bit.
Q: Are these drills compatible with CNC machining centers?
Yes, they are designed for use in CNC machines and offer consistent precision for repeated tasks.
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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
Your next project deserves the accuracy and durability that only Burrs4Less Carbide Jobber Drills can deliver. Don’t wait to upgrade your toolkit—order now and experience the difference quality makes in your machining tasks.
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