Carbide Jobber Drill 4.9mm 2-Flute
Product Overview
If you’re on the hunt for a reliable, high-performance drill bit, the Carbide Jobber Drill is crafted just for you. Whether you’re in metalworking or woodworking, this tool delivers precision and durability that professionals count on.
Designed specifically for standard and double cut applications, these drills combine sharpness with precision engineering to slice through tough materials with ease. Ideal for machinists, fabricators, and serious DIYers alike.
With a 2-flute design, a 20-degree helix, and a 118-degree four-facet split point, these bits ensure clean starts and reduced walking for top-notch results every time. Ready to step up your drilling game? These Carbide Jobber Drills won’t let you down.
Key Features
- High-grade carbide construction for superior wear resistance
- 2-flute design enhances chip removal and cutting speed
- 20-degree helix angle optimizes cutting efficiency
- 118-degree four-facet split point reduces walking on contact
- Precision tolerance of +.000/-.0005 ensures accuracy
- Available in standard cut or double cut for versatile applications
- 41mm flute length offers deep penetration
- Overall length of 70mm fits most standard drill chucks
- Ideal for use on metals and hardwoods
- Made to exacting standards for consistent performance
Specifications
- Shape / Type: Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 4.90 mm (0.1929 inch)
- Shank Diameter: 4.90 mm
- Overall Length: 70 mm
- Flute Length: 41 mm
- Material Compatibility: Metals, Hardwoods
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30494
Unlock Consistent Precision with Burrs4Less Carbide Jobber Drills
These drills aren’t just about sharp angles and carbide hardness; they’re built to keep your workflow smooth day after day. With their tight tolerance and wear-resistant build, they minimize downtime caused by frequent bit replacements or rework. This consistency pays off handsomely for busy machine shops and fabrication businesses where every minute counts.
Trusted Performance Backed by Burrs4Less Innovation
Burrs4Less has earned its reputation supplying quality cutting tools across the USA, bringing innovation that translates directly into value for professionals. These Carbide Jobber Drills exemplify that legacy with their precision-engineered features and user-friendly performance. Plus, their durable design means fewer breakdowns, less waste, and a smaller environmental footprint, helping your business stay efficient and responsible.
Case Study: Real Business, Real Results
Charlotte, NC – Upgrading for precision and speed in metal fabrication
"Switching to the Carbide Jobber Drills really boosted our productivity. Drilling through stainless steel has never been smoother, and we’re saving time on every job."
James Keller – Production Manager
Increased output by 35% while reducing bit changes by 50%
Why the 118-Degree Four-Facet Split Point Matters
Ever struggled with drill bits that wander or slip right when you're starting the hole? The 118-degree four-facet split point on these Carbide Jobber Drills is designed to nip that problem in the bud. Think of it like a well-sharpened pencil tip that stays centered exactly where you want, cutting down walking and ensuring your hole starts exactly where you aim. This means cleaner holes, less material damage, and a smoother workflow overall.
Installation and Maintenance Guide
Setting It Up
- Confirm the drill chuck size matches the 4.90 mm shank diameter
- Securely tighten the bit in the chuck to prevent wobbling
- Use the correct speed and feed rate based on material
- Ensure your drill press or handheld drill is properly aligned
- Wear appropriate safety gear before starting your work
Keeping It Going
- Clean the drill bit after each use to remove debris and residue
- Inspect for chips or wear before drilling each time
- Sharpen carbide bits professionally to maintain cutting edge
- Store in a protective case to avoid damage to the tips
- Avoid overheating the bit to extend tool life
Frequently Asked Questions
Q: Can I use these carbide jobber drills on stainless steel?
Yes, their carbide construction and split point design make them perfect for drilling stainless steel.
Q: What does the 118-degree split point mean?
It refers to the angle of the drill tip designed to reduce walking and help start holes more accurately.
Q: What is the difference between standard cut and double cut?
Standard cut drills have a traditional flute arrangement, while double cut features extra cutting edges for tougher materials.
Q: Is the drill bit suitable for handheld drills?
Yes, but make sure your drill can securely hold the 4.90 mm shank diameter.
Q: How do I maintain these carbide drills?
Clean after use, avoid overheating, and get professional sharpening when dull.
Q: What materials are best for this jobber drill?
Metals such as steel, stainless steel, and hardwoods work well with these bits.
Q: Are these drills compatible with drill presses?
Yes, they're designed for use in both drill presses and handheld drills.
Q: What is the tolerance on the drill diameter?
The diameter tolerance is +.000/-.0005 for high precision work.
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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 upgrade your toolkit with these precision Carbide Jobber Drills. Whether you're tackling heavy metals or fine woodworking projects, these bits deliver performance you can count on. Add to your cart today and experience the difference!
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