Standard Cut Carbide Jobber Drill 6.25mm
Product Overview
Looking for reliable carbide jobber drills for your metalworking projects? These are precision-engineered tools designed to deliver consistent performance every time you hit the drill press or hand drill.
Perfectly suited for machinists, fabricators, and hobbyists alike, these drills excel at handling everything from light to medium-duty jobs with ease. Their robust carbide construction ensures long-lasting sharpness and durability.
With a 20-degree helix and a sharp four-facet split point, these drills offer clean, accurate holes with minimal wandering, making your work smoother and more efficient from start to finish.
Key Features
- Precision 2-flute design for efficient chip removal
- 20-degree helix angle optimizes cutting action and material clearance
- 118-degree four-facet split point reduces walking on surfaces
- High-quality carbide material ensures superior hardness and wear resistance
- Standard or double cut options for versatile drilling needs
- Tight tolerance of +.000/-.0005 guarantees accuracy
- Flute length of 2 inches and overall length of 3 1/4 inches for standard applications
- Metric size 6.25 mm (0.2460 inch decimal equivalent) for precise sizing
- Ideal for metalworking and machinery applications
Specifications
- Shape / Type: Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Helix Angle: 20 degrees
- Point Angle: 118 degrees Four Facet Split Point
- Flute Length: 2 inches
- Overall Length: 3-1/4 inches
- Diameter: 6.25 mm (0.2460 inch equivalent)
- Tolerance: +.000 / - .0005 inch
- Material Compatibility: Carbide suitable for metalworking
- SKU / Part Number: 30618
Why Choose Burrs4Less Carbide Jobber Drills for Your Workshop?
Beyond the specs, these carbide jobber drills offer long-term business value by reducing downtime thanks to their durable construction and resistance to wear. when your tools maintain sharpness longer and produce cleaner holes, you spend less time on rework and maintenance. This efficiency translates into real savings on labor and materials, giving your operations an edge in competitive markets.
Our drills come from a trusted legacy of quality at Burrs4Less, a brand respected nationwide for supplying professional-grade cutting tools. Renowned for innovation and consistency, these jobber drills provide reliability that keeps your projects moving without costly interruptions. Plus, their rugged design stands up to the rigors of daily industrial use, delivering impressive durability and performance shift after shift.
Case Study: Real Business, Real Results
Chicago, Illinois: Midwest Precision Tools upgraded their drill bits for enhanced performance during their increase in production volume.
"Switching to these carbide jobber drills gave us noticeably cleaner cuts and reduced our rework time significantly. The accuracy is spot-on, which has helped us meet tight deadlines seamlessly."
Jessica M. – Production Manager
Boosted drilling efficiency by 35% and lowered material waste.
Why the Four-Facet Split Point Makes Drilling Easier
The four-facet split point design isn’t just a fancy term—it means your drill bit starts cutting right where you want it without wandering around the metal surface. Think of it like the difference between trying to stick a straw in Jell-O versus firm ground; the split point grips the material instantly, giving you cleaner holes and more control. This reduces wear on the bit and your machine, saving you time and frustration.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck is clean and free of debris before inserting the bit.
- Insert the carbide jobber drill securely into the chuck to avoid wobbling.
- Check that the drill bit is perfectly straight and aligned with the machine spindle.
- Use appropriate speeds and feeds based on the material you’re drilling.
- Always wear safety gear and ensure workpiece is clamped firmly.
Keeping It Going
- Regularly clean the bits to prevent buildup of metal chips.
- Sharpen the drills as needed to maintain cutting efficiency.
- Store bits in a dry, secure place to avoid damage or corrosion.
- Inspect for any signs of wear or chipping before each use.
- Use cutting lubricants when drilling harder metals for longer tool life.
Frequently Asked Questions
Q: Can these carbide jobber drills be used on stainless steel?
Yes, their carbide construction and split point design make them excellent for drilling stainless steel and other hard metals.
Q: What is the advantage of a 20-degree helix angle?
The 20-degree helix helps remove chips efficiently and reduces heat build-up during drilling.
Q: What does standard cut vs double cut mean?
Standard cut drills have single-cut flutes for general use, while double cut has two cutting edges for tougher materials.
Q: Are these drills compatible with handheld drills?
They can be used with hand drills, but are best suited for drill presses or CNC machines for accuracy.
Q: What is the significance of the four-facet split point?
It reduces the chance of bit walking and improves hole accuracy without pre-drilling a pilot hole.
Q: How do I maintain these carbide drills?
Clean regularly, store properly, and resharpen when needed to prolong life.
Q: What does the tolerance +.000/-.0005 inch mean?
This tight tolerance ensures holes are drilled with very precise diameters for tight fitting parts.
Q: Can I use cutting fluid with these drills?
Yes, using cutting fluid especially on hard metals helps keep the bit cool and extend tool life.
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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 subpar drill bits slow down your projects. Grab these carbide jobber drills now and experience the precise, durable cutting power your shop deserves. Order today and take your metalworking to the next level!
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