Standard Jobber Carbide Drill 8.7mm
Product Overview
If you’re tackling metalwork or woodworking projects that demand precision and reliability, our Carbide Jobber Drills might just be your new best friend. These drills are designed to cut through materials smoothly while maintaining a sharp edge longer than most aftermarket tools.
Perfect for professionals and serious hobbyists alike, these jobber drills come with a 2 flute, 20-degree helix design which balances speed and control for a clean drilling experience. The four-facet split point helps you start drilling quickly with minimal walking, meaning you get the job done faster and with less frustration.
Whether it’s a production line or a weekend workshop, these drills are built with tight tolerances (+.000/-.0005) ensuring consistent performance every time. Bottom line — if you want dependable, precise drilling that stands up to repeated use, these Carbide Jobber Drills are ready to roll.
Key Features
- High-quality carbide construction for extended durability
- 2 flute design with a 20-degree helix angle for smooth chip removal
- Four-facet split point reduces walking and improves drilling accuracy
- 118-degree tip angle ideal for a variety of materials
- Tight diameter tolerance of +.000/-.0005 for precise fit and finish
- Standard or double cut options available to match your material needs
- Flute length of 63mm suitable for medium-depth drilling
- Overall length of 100mm perfect for jobber-style applications
- Compatible with various materials including metal and hardwood
- Made with professional-grade standards for consistent performance
Specifications
- Shape / Type – Jobber Drill
- Cut Type – Standard Cut or Double Cut
- Head Diameter – 8.70 mm (Metric), 0.3425 inches (Decimal Equivalent)
- Flute Length – 63 mm
- Overall Length – 100 mm
- Material Compatibility – Metals, hardwoods
- Brand / Manufacturer – Burrs4Less
- Made In – USA
- SKU / Part Number – 30794
Durability and Dependability for Your Long-Term Projects
When it comes to precision drilling, having tools that maintain their sharpness and performance over time is crucial. These Carbide Jobber Drills are made to last longer than your typical steel alternatives, which means fewer tool changes and less downtime in your workflow. Their carbide construction resists wear and chipping, giving you consistent hole quality even after many uses. That translates to reliable output, less frequent tool replacement costs, and smoother operations whether you’re running a tight production schedule or working on custom builds.
Burrs4Less: Trusted Quality For Professionals
With decades of experience supplying cutting tools, Burrs4Less has built a reputation for precision, quality, and customer service in the US tool industry. Our Carbide Jobber Drills reflect that legacy, combining innovation with rigorous manufacturing standards to ensure you get premium tools you can trust. Beyond just performance, we focus on durable manufacturing processes that minimize waste and increase energy efficiency, lowering your overall operational footprint while delivering premium results you—and your customers—can count on.
Case Study: Real Business, Real Results
Chicago, IL – A precision machine shop needed to improve drilling speed without sacrificing accuracy.
"Switching to Burrs4Less Carbide Jobber Drills has made a noticeable difference in our daily throughput and reduced tool change downtime drastically."
Michael Johnson – Operations Manager
Increased output by 30%, thanks to consistent drill performance and longer tool life.
How the Four-Facet Split Point Boosts Your Drilling Efficiency
Think of the split point like a sharp, tiny arrowhead designed to help your drill find the bullseye every time. This four-facet design means the drill starts its cut more cleanly and prevents the bit from wandering off-target at the start. Imagine clicking your cursor straight on a button without any mouse slippage—this is the same idea but for your drill bit. This ensures you get precise holes right where you want them and reduces the need for corrections or retries.
Installation and Maintenance Guide
Setting It Up
- Verify the drill diameter matches your drill chuck and material needs.
- Clean the drill chuck to ensure a secure, vibration-free grip.
- Insert the drill bit fully for steady rotation without wobble.
- Use appropriate speed settings on your drill press or hand drill to avoid overheating.
- Test on scrap material to confirm hole accuracy and performance.
Keeping It Going
- Regularly clean the drill to remove chips and debris after each use.
- Apply cutting fluid when drilling metals to extend bit life.
- Inspect the cutting edges for dulling or damage frequently.
- Sharpen or replace the drill promptly when performance drops.
- Store drills in a dry place to prevent carbide corrosion.
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills cut?
They work great on metals, including steel and stainless steel, as well as hardwoods.
Q: What is the benefit of the 118-degree tip?
It provides an ideal angle for general-purpose drilling, balancing ease of use and precision.
Q: How does the double cut differ from the standard cut?
Double cut bits have two sets of cutting edges for faster chip removal on tougher materials.
Q: What does the 20-degree helix angle mean?
It refers to the spiral angle of the flutes, affecting chip evacuation and drilling speed.
Q: Is the 63mm flute length suitable for deep holes?
It’s good for medium-depth holes; for deeper drilling, longer flute lengths may be necessary.
Q: What does 'Tolerance = Dia. +.000/-.0005' imply?
This means the drill diameter is manufactured to very tight precision limits for consistency.
Q: Can these drills be used in handheld drills?
Yes, as long as the drill chuck size matches and the correct speed is used.
Q: How do I maintain the sharpness of these carbide drills?
Use proper cutting fluids, avoid overheating, and sharpen them with specialized tools when needed.
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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 those critical projects wait — grab your Carbide Jobber Drills now and experience the difference quality tools make. With guaranteed precision and durability, these drills are standing by to boost your workshop efficiency. Order today and drill with confidence tomorrow!
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