Carbide Jobber Drill 6.15mm, 2-Flute
Product Overview
Carbide Jobber Drills are designed to tackle a wide variety of drilling tasks with precision and durability. Crafted for metalworking pros and machinists, these drills ensure clean, accurate holes every time.
If you demand reliability and sharpness in your cutting tools, these drills deliver with a sharp 2-flute, 20-degree helix design perfect for metal and harder materials. Their four-facet split point helps start holes quickly and reduces walking for cleaner starts.
With tight tolerances and a standard or double cut option, these Carbide Jobber Drills stand out as an essential tool in any precision drilling toolkit, letting you count on consistent results job after job.
Key Features
- Two-flute design with a 20-degree helix for efficient chip removal
- 118-degree four-facet split point reduces walking and improves accuracy
- Available in standard cut or double cut to suit different materials
- Tight diameter tolerance of +0.000/-0.0005 for precise hole sizes
- Flute length of 2 inches balances depth capability and stiffness
- Overall length of 3-1/4 inches providing versatile reach
- Compatible with metric size C: 6.15mm (0.2420 inch decimal equivalent)
- Durable carbide construction ensures long tool life and wear resistance
- Perfect for drilling metals and tough materials with minimal wear
- Designed to reduce heat buildup, extending drill bit life
Specifications
- Shape / Type: Carbide Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 6.15 mm (0.2420 inch decimal equivalent)
- Shank Diameter: Same as head diameter (jobber drill typical design)
- Overall Length: 3-1/4 inches
- Flute Length: 2 inches
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: Diameter +0.000/-0.0005
- Material Compatibility: Metals and hard materials
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30610
Trusted Durability and Performance for Metalworking Pros
When you invest in Burrs4Less Carbide Jobber Drills, you're getting more than just sharp tools. These drills reduce the need for frequent replacements thanks to their wear-resistant carbide construction, saving you downtime and money on constant tool changes. Their precision manufacturing with tight tolerances ensures every hole meets your specifications, so you avoid costly errors or rework. Over time, this consistency helps maintain high-quality output for your shop or business.
Industry Leadership Backed by Experience and Innovation
Burrs4Less has built a solid reputation among machinists and metal fabricators by delivering tools that combine modern innovation with proven design principles. The four-facet split point and optimized helix angle demonstrate how attention to detail translates into practical benefits on the job. Plus, these drills are proudly made in the USA, supporting domestic manufacturing and stringent quality controls. Using trusted tools from a respected supplier adds confidence to your daily operations.
Case Study: Real Business, Real Results
Chicago-based Precision Machine upgraded to Carbide Jobber Drills for tougher steel projects requiring accuracy and speed.
"Switching to Burrs4Less Carbide Jobber Drills cut our rework time in half and improved hole accuracy significantly. Highly reliable and precise."
Mark Thompson – Lead Machinist
Improved hole precision and reduced downtime by 35%
Why the Four-Facet Split Point Makes a Real Difference
The four-facet split point design isn’t just fancy engineering jargon—it’s what helps drills start holes precisely without wandering all over your workpiece. Think of it like a carefully sharpened pencil tip that instantly grabs the paper instead of skidding around. With less 'walking,' you get cleaner holes, less material damage, and less frustration. Plus, it helps reduce pressure on the drill bit, so it stays sharper longer, letting you power through tough metals like a pro smooth operator.
Installation and Maintenance Guide
Setting It Up
- Ensure drill chuck is clean and free of debris
- Insert carbide jobber drill fully into the chuck, leaving minimal overhang
- Tighten chuck securely to prevent slipping during use
- Set drill speed appropriate for material and drill size
- Use cutting fluid or lubricant to improve performance and reduce heat
Keeping It Going
- Regularly inspect drill tip for wear or damage
- Sharpen or replace the drill bit when accuracy diminishes
- Clean flutes after each use to prevent clogging
- Store drills in protective cases to avoid chip or edge damage
- Use appropriate feed rates to avoid overheating and prolong tool life
Frequently Asked Questions
Q: What materials can I drill with these carbide jobber drills?
They work great on a variety of metals including steel, stainless steel, cast iron, and non-ferrous metals.
Q: What is the difference between standard cut and double cut?
Standard cut offers smooth cutting and good chip removal; double cut provides a more aggressive cut, better for tougher materials.
Q: How do I know what diameter to choose?
Choose based on the hole size required; these drills have very tight tolerances for precision.
Q: What does the split point do?
The four-facet split point helps reduce walking so the drill starts exactly where you place it.
Q: Can I use these drills on handheld drill presses?
Yes, but ensure you have the right speed settings and firm chuck tightening for safety.
Q: How should I maintain the drill bits?
Keep them clean, use proper lubrication during drilling, and replace when dull or chipped.
Q: What is the flute length for?
Flute length dictates maximum drilling depth and helps remove material chips during drilling.
Q: Are these drills compatible with standard drill chucks?
Yes, make sure your chuck can accommodate the drill’s shank diameter.
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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 dull drills slow your workflow—grab your Carbide Jobber Drills today and experience precision, durability, and smooth cutting that keeps your projects moving forward. Order now and add these reliable tools to your metalworking arsenal!
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