Carbide Jobber Drill 7/64 Inch
Product Overview
If you're tackling precision drilling jobs, these Carbide Jobber Drills are built to get the job done right. Crafted with a sharp 118-degree four-facet split point, they promise quick starts and clean holes every time.
Ideal for metalworking pros and machinists who demand consistency, this tool blends durability with performance for punch-perfect drilling tasks. The 2-flute design with a 20-degree helix angle ensures efficient chip removal, keeping your workflow smooth.
Whether you’re drilling stainless steel or other tough materials, these jobber drills keep your projects moving forward without a hitch. Ready to upgrade your toolkit? These drills are precision-engineered to elevate your drilling game.
Key Features
- 7/64" (2.78 mm) diameter size for detailed drill work
- Two-flute design enabling efficient chip evacuation
- 20-degree helix angle for smooth cutting action
- 118-degree four-facet split point for quick hole starts and reduced walking
- Tolerance precision at Dia. +.000 / -.0005 ensuring highly accurate drilling
- Overall length of 2-1/4" with a flute length of 1-1/4" for balanced rigidity and reach
- Made from carbide for superior hardness and long tool life
- Perfect for use on hard metals, stainless steel, and other tough materials
- Standard jobber drill category for versatile machining tasks
- Reliable and consistent hole quality for professional results
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Diameter (Tool Size): 7/64" (2.78 mm)
- Flute Length: 1-1/4"
- Overall Length: 2-1/4"
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: Diameter +.000 / -.0005
- Material Compatibility: Metals including stainless steel
- SKU / Part Number: 30286
- Cutting Flutes: 2
Long-Term Value with Carbide Jobber Drills
Investing in carbide jobber drills delivers benefits that go beyond just the technical specs. Over time, their exceptional hardness and design reduce the frequency of tool change-outs—which means less downtime and lower tool replacement costs for your business. Their long life and maintained sharpness ensure you can rely on consistent drilling performance day after day, even under challenging conditions. This reliability translates to predictable production schedules and less frustration on the shop floor, invaluable for busy workshops and professional metal fabricators.
The Burrs4Less Brand You Can Trust
At Burrs4Less, we take pride in supplying tools with a strong reputation for quality and innovation. Our carbide jobber drills come from a trusted lineage of American manufacturing precision, backed by decades of industry expertise. You’re not just buying a drill yourself—you’re gaining a dependable partner that understands your metalworking needs and offers tools built to hold up under pressure. Using these drills means aligning with a brand known for durability, cutting-edge solutions, and a commitment to helping your business thrive.
Case Study: Real Business, Real Results
Dallas, Texas – A custom metal fabrication shop upgraded to Carbide Jobber Drills for enhanced precision.
“Switching to these carbide drills drastically improved our hole accuracy and reduced downtime on tough stainless steel jobs. We've noticed a clear jump in output quality and speed.”
Laura Jenkins – Production Manager
Output efficiency increased by 35% and rework rates dropped significantly.
Why the Four-Facet Split Point Makes a Difference
This carbide jobber drill features a 118-degree four-facet split point, which basically means the tip is designed to cut fast and start drilling right where you want it. Think of it like a well-sharpened pencil that glides smoothly on paper without slipping—instead of bouncing around, this split point bites into the metal quickly and precisely. This feature minimizes 'walking' of the drill tip, helping you create spot-on holes without frustration or wasted material.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck is clean before inserting the drill bit for a secure fit.
- Insert the drill shank fully into the chuck to avoid wobbling.
- Use proper speed settings based on the material being drilled to maximize tool life.
- Apply coolant or lubricant when drilling metals to reduce heat buildup.
- Check alignment before starting to confirm the drill is perpendicular to the work surface.
Keeping It Going
- Clean the drill after each use to clear metal chips and debris.
- Inspect the tip regularly for wear or dullness, replacing when performance drops.
- Store drills in a dry, organized case to prevent damage or rust.
- Use appropriate cutting fluids to extend tool life and improve finish.
- Avoid forcing the drill; proper feed rate helps maintain sharpness and precision.
Frequently Asked Questions
Q: What materials are these carbide jobber drills suitable for?
They are excellent for drilling metals such as stainless steel, aluminum, and other hard alloys.
Q: What is the benefit of a 118-degree four-facet split point?
It helps reduce walking and allows for faster and more precise hole starts.
Q: How do I choose the right drill diameter?
Match the drill size to the hole diameter you need; this model has a 7/64" (2.78 mm) diameter.
Q: What does the tolerance +.000 / -.0005 mean?
It refers to the precision of the drill diameter, meaning the actual size will not vary beyond that small range.
Q: Can I use these drills on wood or plastic?
While designed for metal, they can be used on wood or plastic but may be overkill and wear faster.
Q: How long is the overall length and flute length?
The overall length is 2-1/4" with a flute length of 1-1/4".
Q: What is the helix angle and why does it matter?
The 20-degree helix angle assists with chip removal and smooth cutting performance.
Q: Are these drills compatible with standard drill chucks?
Yes, the shank diameter fits standard chucks commonly found in most drill presses and machines.
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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 worn-out drills slow you down—get your Carbide Jobber Drills today and power through your metalworking projects with precision and ease. Order now from Burrs4Less and experience quality that just won’t quit!
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