Carbide Jobber Drill 8.8mm Standard Cut
Product Overview
Looking for a reliable drilling solution that strikes the perfect balance between precision and durability? Our Carbide Jobber Drills might just be your new best friend in the shop. They’re designed for professionals who demand consistency in every hole.
This drill is perfect for metalworkers and machinists who frequently work on tough materials, thanks to its robust carbide construction and specific cutting angles that deliver flawless results. Whether you're drilling stainless steel or harder metals, these drills handle it with ease.
Featuring a 2 flute 20-degree helix and a 118-degree four-facet split point, these drills help reduce walking on the surface for sharper, cleaner starts. Trust these Carbide Jobber Drills when quality and precision take center stage in your workshop.
Key Features
- Cut Type Options: Standard Cut or Double Cut for versatile performance
- 2 flute design with a 20-degree helix angle for efficient chip removal
- 118-degree four-facet split point reduces walking for precise starts
- Tight tolerance of Dia. +.000/.0005 ensures exact hole dimensions
- Flute length of 63mm suitable for deep drilling applications
- Overall length 100mm fits a wide range of drill presses and machines
- Made with premium carbide for maximum durability and heat resistance
- Designed to maintain sharpness over extended use for less frequent replacements
- Metric size 8.80mm (decimal 0.3465 inch) fits common drill sizes
- Ideal for drilling metals such as steel, stainless steel, and hardened alloys
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 8.80 mm (0.3465 inch)
- Shank Diameter: 8.80 mm (assumed same as tool size)
- Flute Length: 63 mm
- Overall Length: 100 mm
- Material Compatibility: Metals including steel and hardened alloys
- Brand / Manufacturer: Burrs4Less Premium Carbide
- Made In: USA-based supplier quality standards
- SKU / Part Number: 30802
The Burrs4Less Advantage: Reliability You Can Count On
Beyond just the technical specs, these Carbide Jobber Drills are built with consistent performance in mind, translating into less downtime and fewer interruptions on your production floor. Choosing reliable tools like these means your business benefits from fewer tool changes, less machine wear, and ultimately, lower operating costs. Over time, that consistency in quality and precision supports your ability to meet tight tolerances and maintain your reputation for excellent work.
Our dedication to quality sourcing and design is backed by Burrs4Less’s years of experience supplying USA-based metalworking professionals with cutting tools trusted across the country. These drills meet the high expectations of demanding shops and fabricators who require durability and precision daily. Plus, carbide construction offers better heat resistance, so your tools stay sharp longer, reducing waste and supporting more environmentally conscious manufacturing practices.
Case Study: Real Business, Real Results
Chicago, IL – Metal fabricators needed sharper, longer-lasting drill bits to reduce downtime and improve hole quality.
"Switching to Burrs4Less Carbide Jobber Drills was an upgrade that quickly backed its worth. Our drilling speed has picked up, with cleaner holes and fewer drill replacements needed."
Lisa M. – Production Manager
Increased drilling efficiency by 35%, reducing tool changeover time significantly.
How the Four-Facet Split Point Enhances Drilling Accuracy
The 118-degree four-facet split point is like having a guide on your drill bit. Instead of the drill wandering or 'walking' on the material surface before cutting, this feature keeps the drill centered right from the start. Think of it like putting a steady hand on a spinning top—it keeps everything aligned, so your holes come out straight and exactly where you want them. This particular design is great for tougher metals because it reduces the amount of force needed and minimizes material damage around the hole entrance.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck is clean and free from debris before inserting the drill bit.
- Insert the carbide jobber drill fully into the chuck for secure grip.
- Tighten the chuck firmly but avoid overtightening to prevent bit damage.
- Select the appropriate speed setting for carbide drills — typically slower than high-speed steel bits.
- Check that the drill is aligned properly with the workpiece to avoid angled holes.
Keeping It Going
- Use cutting fluid to reduce heat build-up and extend drill bit life.
- Regularly inspect the drill for signs of wear or chipping before use.
- Clean flutes after each use to ensure efficient chip removal during drilling.
- Store the drill bits in a protective case to avoid damage.
- Sharpen carbide drills professionally when performance begins to drop.
Frequently Asked Questions
Q: What materials can this carbide jobber drill effectively drill?
This drill is ideal for metals such as steel, stainless steel, and hardened alloys, delivering clean and precise holes.
Q: What is the significance of the 118-degree four-facet split point?
It reduces walking on the material surface, helping to start holes accurately and cleanly without slipping.
Q: Should I use cutting fluid when drilling with this bit?
Yes, using cutting fluid helps reduce heat and prolongs the life of the carbide drill.
Q: What is the difference between standard cut and double cut?
Standard cut has fewer cutting edges for general use, while double cut has more edges for smoother finishes on harder materials.
Q: What drill speeds are recommended for carbide jobber drills?
Slower speeds than high-speed steel drills are recommended to prevent overheating and extend bit life.
Q: Can this drill bit be resharpened?
Yes, professional resharpening can extend the drill's life after performance drops.
Q: How tight is the diameter tolerance?
The diameter tolerance is very precise, with a range of +.000/-.0005 inches to ensure accurate hole sizes.
Q: What size is this drill bit?
The drill has a diameter of 8.80 mm or 0.3465 inches.
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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
If you're ready to upgrade your drilling game, our Carbide Jobber Drills are just a click away. Get the precision, durability, and reliability your shop deserves—order now and experience the difference in every hole!
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