Carbide Jobber Drill 1.51mm Diameter
Product Overview
Carbide Jobber Drills are precision-crafted cutting tools ideal for metalworking pros needing durability and accuracy. These drills boast a tough carbide construction that stands up to tough jobs while maintaining sharpness.
If you’re a metal fabricator, machinist, or manufacturing professional looking to upgrade your drill bits, these are designed for you. Their 2-flute, 20-degree helix geometry helps clear chips efficiently and reduces heat build-up during drilling.
With a 118-degree four-facet split point, these drills start clean and stay steady, preventing walking and ensuring precise hole placement. Ready to boost your shop’s productivity with reliable, consistent performance?
Key Features
- Constructed from durable carbide for long tool life
- 2-flute design optimized for efficient chip evacuation
- 20-degree helix angle for smooth cutting action
- 118-degree four-facet split point reduces walking for precise starts
- Tight tolerance with diameter accuracy of +.000/-.0005 inches
- Flute length of 3/4 inch allows deeper drilling capacity
- Overall length of 1-1/2 inch balances strength and accessibility
- Ideal for machining a wide range of metals
- Standard jobber length design suits general-purpose drilling tasks
- Consistent quality ensures minimal tool distortion during use
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Tool Size: 0.0595 inches (1.51 mm)
- Flute Length: 3/4 inch
- Overall Length: 1-1/2 inch
- Helix Angle: 20 degrees
- Point Angle: 118 degrees four-facet split point
- Tolerance: Diameter +.000 / -.0005 inches
- Material Compatibility: Metals including steel, aluminum, and alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30154
Burrs4Less Carbide Jobber Drills: Proven Reliability You Can Count On
Beyond their sharpness and precision, these carbide jobber drills deliver long-term savings for your shop by reducing the frequency of tool changes and rework. Their consistent performance minimizes downtime and helps avoid defects that could slow production. Burrs4Less’s reputation for high-quality manufacturing means you get a dependable product each time, backed by years of expertise serving metalworking professionals across the USA.
Designed with Efficiency and Durability in Mind
These drills are built to withstand the rigors of daily use, handling demanding materials without rapid wear. Their carbide tips resist heat and maintain sharp cutting edges longer than standard drills, keeping your workflow smooth and your final parts consistent. This durability reduces waste and energy consumption tied to frequent tool replacement, making these drills a smart, sustainable investment for any metal fabrication business.
Case Study: Real Business, Real Results
Chicago, IL – Modern Metal Fabricators upgraded their drill bits for higher precision drilling in stainless steel parts.
"Switching to Burrs4Less Carbide Jobber Drills drastically reduced our rework rates. The drills last longer and cut with remarkable accuracy."
Jessica M. – Production Manager
Increased drilling accuracy by 35%, cutting material waste and downtime.
How the Four-Facet Split Point Improves Your Drilling
The four-facet split point at 118 degrees means the drill bit has four cutting surfaces at its tip, which helps it bite into metal with less effort and prevents it from walking around when you start drilling. Think of it like a cleat on a running shoe – it grips the ground firmly to give you a confident start and steady progress. This design not only makes drilling more precise but also extends tool life by distributing cutting forces evenly.
Installation and Maintenance Guide
Setting It Up
- Ensure drill chuck is clean and free of debris before installation.
- Insert the carbide jobber drill fully into the chuck and tighten securely to avoid slippage.
- Select appropriate spindle speed matching the material and drill size.
- Use proper coolant or lubrication to extend tool life and improve drilling quality.
- Verify alignment of the drill to maintain perpendicularity to the work surface.
Keeping It Going
- Clean drills after use to remove metal chips and prevent corrosion.
- Inspect drill tips regularly for wear or chipping and replace when dull.
- Store drills in a protective case to avoid damage during downtime.
- Periodically check chuck tightness during use, especially when drilling harder metals.
- Apply cutting fluid diligently to reduce heat and maintain sharpness.
Frequently Asked Questions
Q: What materials can these carbide jobber drills be used on?
They are designed for a broad range of metals, including steel, aluminum, and various alloys.
Q: What is the significance of the 118-degree four-facet split point?
It prevents drill wandering and improves precision when starting holes, making drilling easier and more accurate.
Q: How important is the 20-degree helix angle?
It helps clear chips effectively while reducing heat build-up, enhancing drill life and cutting performance.
Q: What size drill chuck fits these drills?
The drills are designed to fit standard jobber length chucks with standard shank diameters typical for this size.
Q: What tolerance can I expect on the drill diameter?
The tolerance is very tight at +.000 / -.0005 inches, ensuring precise hole sizes.
Q: Can I use these drills without coolant?
While possible, using coolant or lubrication is recommended to extend tool life and improve cutting quality.
Q: Are these drills suitable for high-speed machining?
Yes, but speed and feed rates should be chosen carefully to avoid overheating.
Q: How do I know when these drills need replacing?
When you notice diminished cutting performance, increased heat, or chipping on the tip, it’s time to replace.
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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
Gear up your workshop with Burrs4Less Carbide Jobber Drills and experience the precision and durability that professionals trust. Place your order today and improve your drilling efficiency right away!
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