Carbide Jobber Drill 9.2mm 2-Flute Split Point
Product Overview
If you're on the hunt for reliable, precision-made drills, our Carbide Jobber Drills fit the bill perfectly. Crafted with industry professionals in mind, these drills offer a solid balance of control and cutting power.
Designed for metalworking pros and machinists who value accuracy, these drills handle everything from routine shop tasks to detailed fabrication projects without breaking a sweat. Their standard or double cut options ensure versatility for various materials and finishes.
Built for durability and consistent performance, these drills feature a sharp 118-degree four facet split point and two flutes with a 20-degree helix for smooth chip removal and reduced walking. Grab one and get ready to step up your drilling game!
Key Features
- Two-flute design for efficient chip evacuation
- 20-degree helix angle boosting smooth cutting action
- 118-degree four facet split point to reduce walking and improve accuracy
- Standard or double cut options for versatile material compatibility
- Precision tolerance of Dia. +.000/-.0005 inch for tight fits
- Flute length of 70mm allows deep hole drilling
- Overall length 108mm offers excellent reach
- High-quality carbide construction for long-lasting durability
- Ideal for metalworking and manufacturing environments
- Compatible with a wide range of drill presses and CNC machines
Specifications
- Shape / Type: Carbide Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Diameter: 0.3622 inches (9.20 mm)
- Flute Length: 70 mm
- Overall Length: 108 mm
- Helix Angle: 20 degrees
- Point Angle: 118 degrees Four Facet Split Point
- Tolerance: Dia. +.000 / -.0005 inch
- Material Compatibility: Metals and other hard materials
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30830
Trusted Durability and Performance You Can Rely On
When your work demands precision and endurance, our Carbide Jobber Drills deliver consistent results that keep your business moving forward. Designed and manufactured with a keen eye on long-term durability, they require less frequent replacements and reduce downtime in busy production lines. This reliability means your team spends less time fussing with tools and more time creating quality parts. Plus, being made in the USA means stringent quality controls and material sourcing that align with professional standards.
Innovation in Carbide Technology Improving Your Workflow
Beyond their sharp edges and tight tolerances, these drills showcase Burrs4Less’s commitment to innovation in cutting tools. The combination of the four facet split point and precision carbide material allows for cleaner cuts and smoother finishes, saving you time on rework and finishing processes. Their efficient chip removal reduces wear and heat build-up, which translates to energy savings on your machines and a smaller carbon footprint. Investing in these drills means choosing tools that support sustainable, efficient shop operations.
Case Study: Real Business, Real Results
Chicago-based AeroFab upgraded their tooling to improve speed and precision.
"Switching to these Carbide Jobber Drills significantly increased our hole accuracy and cut times. We've seen less wear on the tools and consistent performance over long runs."
Linda Martinez – Production Manager
Improved hole quality by 35%, reduced tool changes by 25%
Why the Four Facet Split Point Makes a Difference
The four facet split point on these drills works like a traffic guide for the cutting edge. It helps the drill start straight without wandering—kind of like using a laser pointer to keep your aim steady. This design reduces walking on the surface, so your holes come out exactly where you want them, with cleaner edges and less effort. For anyone tired of off-center holes or blurry starts, this feature is a sharp improvement.
Installation and Maintenance Guide
Setting It Up
- Confirm drill size matches your chuck specifications
- Insert the drill securely into the chuck to minimize wobble
- Check that the drill press or CNC settings align with the tool's dimensions
- Set appropriate rotational speed based on material hardness
- Use proper coolant to prolong drill life and improve cutting
Keeping It Going
- Regularly inspect drill tip for dullness or chipping
- Clean flutes to prevent chip buildup that hinders performance
- Sharpen drills as needed with proper carbide sharpening tools
- Store drills in protective cases to avoid damage
- Avoid overheating by using adequate coolant and feed rates
Frequently Asked Questions
Q: What materials can these carbide jobber drills be used on?
They are mainly designed for metals but can also cut plastics and composites effectively.
Q: What is the difference between standard cut and double cut?
Standard cut drills are suited for softer metals, while double cut drills handle harder metals with better chip removal.
Q: What does the 118-degree four facet split point mean?
This tip design reduces walking and helps the drill start straighter, improving accuracy.
Q: How precise are the drill diameters?
The tolerance is extremely tight at +.000/-.0005 inches to ensure exact hole sizes.
Q: Can I use these drills in CNC machines?
Yes, these drills are compatible with most CNC setups and manual drill presses.
Q: How do I maintain the drills for longer life?
Use proper coolant, avoid overheating, and clean flutes regularly to keep them sharp.
Q: What sizes are available for these jobber drills?
This model is 0.3622 inches (9.20 mm) diameter with a 70mm flute length.
Q: Are these drills made in the USA?
Yes, these Carbide Jobber Drills are manufactured in the USA.
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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
Why wait to boost your precision and productivity? Add these Carbide Jobber Drills to your toolkit today and experience drilling the way it was meant to be — sharp, accurate, and reliable. Order now and keep your projects on track with tools that truly perform.
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