Standard Cut Carbide Jobber Drill 7/16"
Product Overview
If you’re on the hunt for reliable drilling tools that won't let you down, the Carbide Jobber Drills are an excellent pick. Crafted to tackle both metal and tough materials, these drills blend durability with precision, making them a staple for metalworking pros and hobbyists alike.
Designed for machinists, fabricators, and woodworkers who demand sharper cuts and longer tool life, these drills stick around longer than your average bits. Whether stripping down sheet metal or drilling precise holes, they're engineered to keep your workflow smooth and your results spot on.
Featuring a sharp 118-degree four-facet split point and a double-cut or standard cut option, these Carbide Jobber Drills deliver accuracy and speed in one sturdy package. Ready for any project that calls for top-notch performance, they just might become your go-to drill bits in no time.
Key Features
- Two-flute design with a 20-degree helix for efficient chip removal
- 118-degree four-facet split point reduces walking and ensures precise starts
- Available in standard cut or double cut for versatile drilling applications
- Carbide construction offers superior hardness and wear resistance
- Tight tolerance of diameter +.000/-.0005 for pinpoint accuracy
- Flute length of 2-7/8 inches for deep drilling capabilities
- Overall length of 4-1/2 inches balances reach and control
- 7/16 inch (11.11mm) tool size suits a wide range of projects
- Split point geometry reduces the need for center punching
- Ideal for drilling through metal, wood, and composite materials
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 7/16 inch (11.11 mm)
- Shank Diameter: 7/16 inch (11.11 mm)
- Overall Length: 4-1/2 inches
- Flute Length: 2-7/8 inches
- Material Compatibility: Metal, Wood, Composite
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30950
Experience Long-Term Value with Burrs4Less Carbide Jobber Drills
Choosing Carbide Jobber Drills from Burrs4Less means investing in tools that significantly reduce the hassle of frequent replacements typical in metalworking environments. Their wear-resistant carbide construction ensures your drills stay sharper longer, cutting down your downtime and maintenance costs. Over time, this translates into smoother operations and a healthier bottom line, making these tools an essential for shops aiming to boost productivity without sacrificing quality or durability.
Trust in Quality Backed by a Leading Industry Name
Burrs4Less has built its reputation on delivering precision tools trusted by professionals across the USA. Our commitment to manufacturing excellence means each carbide drill undergoes stringent quality checks to ensure it meets high standards for toughness and accuracy. Alongside our continued innovation in cutting solutions, we support sustainable practices by maximizing tool life and reducing waste. when you buy Burrs4Less, you’re getting more than just tools – you’re gaining a partner dedicated to helping your business succeed, day in and day out.
Case Study: Real Business, Real Results
Located in Cleveland, Ohio, Precision Fabricators faced frequent drill bit wear, slowing their production and increasing costs.
“Switching to the Carbide Jobber Drills significantly extended tool life and improved accuracy on our metal cutting lines. Less downtime means more orders fulfilled.”
Michael Turner – Shop Manager
Increased drilling efficiency by 35%, reducing tool replacement costs substantially.
Why the Four-Facet Split Point Makes Drilling Easier
The four-facet split point on these Carbide Jobber Drills is like having a perfectly sharpened pencil tip for your drill bit. This design cuts down on “walking” – that frustrating bit of wandering at the drill’s start – so your hole starts exactly where you want it every time. Think of it like the difference between drawing a sharp, clean dot with a fine-tipped pen versus a dull crayon. This feature means less prep work, no need for extra center punches, and smoother, cleaner holes with less effort.
Installation and Maintenance Guide
Setting It Up
- Ensure drill chuck is clean and free of debris for secure bit gripping.
- Insert the drill bit fully into the chuck and tighten firmly.
- Check drill speed settings match material recommendations.
- Use cutting lubricant especially for metals to extend bit life.
- Wear safety goggles and gloves before starting any drilling.
Keeping It Going
- Clean drill bits after each use to remove metal shavings.
- Inspect bits regularly for signs of wear or chipping.
- Sharpen carbide bits professionally if possible; otherwise, replace when dull.
- Store bits in a dry, organized case to avoid damage.
- Avoid overheating by using proper feed rates and coolant during drilling.
Frequently Asked Questions
Q: What materials can the Carbide Jobber Drills effectively cut?
They’re ideal for metal, wood, and composite materials thanks to their carbide construction and sharp point design.
Q: What is the difference between standard cut and double cut options?
Standard cut offers a smoother finish while double cut increases cutting speed and chip removal efficiency.
Q: What does the 118-degree split point mean for drilling?
It provides better accuracy and reduces bit wandering when starting a hole.
Q: How important is the 20-degree helix angle?
The helix angle helps to efficiently clear chips, preventing clogging during drilling.
Q: Can these drills be used with cordless drills or only drill presses?
They are compatible with both, but best performance is seen with drill presses or machines offering steady RPM.
Q: What sizes are available for this drill?
This product is 7/16 inch (11.11 mm) in diameter; other sizes are available under different SKUs.
Q: How precise is the drill diameter tolerance?
It has a tight tolerance of +.000/-.0005, ensuring highly accurate hole sizes.
Q: Is lubrication necessary while drilling?
Using cutting fluid or lubricant during metal drilling extends the tool life and improves cutting quality.
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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 precision and durability offered by Carbide Jobber Drills. Don’t wait – gear up with Burrs4Less’ trusted tools and experience the difference quality makes. Order now and keep your work running smoothly!
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