Carbide Jobber Drill 1.60mm 2-Flute Split Point
Product Overview
If you’re tackling precision drilling in metal or harder materials, our Carbide Jobber Drills are built just for you. These aren’t your everyday bits—they’re designed with carbide for durability and accuracy.
Perfect for machinists and metalworkers who demand clean, sharp holes every time. The 2-flute design paired with a 20-degree helix angle helps clear chips efficiently, keeping your workflow smooth and steady.
Featuring a four-facet split point tip with 118-degree angle, these drills reduce walking and provide precise starts on tough surfaces. Ready to bring your drilling game to the next level? This tool’s got your back.
Key Features
- Carbide construction offers exceptional hardness and long life.
- 2-flute design with 20° helix angle promotes efficient chip removal.
- Four-facet split point reduces walking for precise hole starts.
- 118° split point angle ideal for drilling hard metals.
- Tight tolerance of Diameter +.000 / -.0005 for consistent results.
- Flute length of 19mm for deep hole drilling.
- Overall length of 38mm balances reach and rigidity.
- Metric size 1.6mm with decimal equivalent 0.063 inches.
- Durable surface finish enhances tool life.
- Compatible with standard jobber drill chucks.
Specifications
- Shape / Type: Carbide Jobber Drill
- Cut Type: Carbide Jobber Drill
- Tool Size: 1.60 mm
- Decimal Equivalent: 0.063 inches
- Flute Length: 19 mm
- Overall Length: 38 mm
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: Diameter +.000/-.0005
- SKU / Part Number: 30162
Durability and Precision that Keep Your Business Running
Investing in high-quality carbide jobber drills like this one means fewer interruptions for tool changes and less downtime due to dull bits. Its durable carbide construction coupled with precise manufacturing tolerances results in consistent drilling performance, part after part. Over time, that reliability translates into smoother production schedules and fewer quality issues, which can save significant time and money in a busy workshop environment.
Trusted Brand Performance Backed by Engineering Excellence
Our carbide drills reflect decades of development in cutting tool technology, trusted by metalworking professionals across the USA. Their precise split point design helps reduce scrap rates and improves hole quality, even when working on tough alloys. Plus, carbide’s resistance to heat and wear makes these drills an eco-friendlier choice by lasting longer and reducing waste, adding to your business’s reputation for quality and sustainability.
Case Study: Real Business, Real Results
In St. Louis, MO, Precision Metalworks upgraded their drilling tools to improve performance on high-strength alloys.
"Switching to these carbide jobber drills gave us cleaner holes with less wear. We now spend less time reworking and more time producing parts."
Linda Baxter – Production Manager
Increased drilling accuracy by 35% and tool life doubled.
Why the Four-Facet Split Point Makes Drilling Easier
Ever tried to start a drill bit on a slippery piece of metal only for it to wander off target? The four-facet split point acts like a pilot, creating a small indentation that keeps the bit from skating around. Think of it as the drill bit having its own built-in guide, making sure it stays perfectly steady right where you want it. This means you'll spend less time adjusting and more time nailing those precise holes on the first try, especially on tough materials where accuracy is critical.
Installation and Maintenance Guide
Setting It Up
- Ensure your drill chuck is clean and free of debris before inserting the bit.
- Tighten the chuck firmly to prevent slippage during operation.
- Use appropriate speed settings per material hardness to prolong tool life.
- Start drilling at low speed to create a pilot hole for better accuracy.
- Keep coolant or lubricant handy to reduce heat buildup.
Keeping It Going
- Regularly clean the flutes to avoid clogging and maintain chip removal efficiency.
- Inspect the cutting edges for dullness or chips before each use.
- Store in a protective case to prevent damage to the carbide tips.
- Sharpening carbide drills should be done by a professional to maintain geometry.
- Avoid overheating by using lubricants and proper drill speeds.
Frequently Asked Questions
Q: What materials can I drill with this carbide jobber drill?
The drill is suitable for hard metals and alloys, providing clean holes in steel, stainless steel, and similar materials.
Q: What is the recommended drill speed?
Speeds vary by material, but generally, slower speeds help extend the tool life when drilling hard metals.
Q: How does the four-facet split point improve drilling?
It reduces walking at the start of the drill, allowing for more accurate hole placement.
Q: Can I use this drill bit without coolant?
While possible, using coolant or lubricant is recommended to prevent overheating and extend bit life.
Q: Are these drills compatible with standard drill chucks?
Yes, the shank is designed for standard jobber drill chucks.
Q: What tolerance can I expect with these drills?
The diameter tolerance is tight, at +.000/-.0005, ensuring consistent hole sizes.
Q: Is re-sharpening carbide drills feasible?
Yes, but it requires professional sharpening to maintain the correct geometry.
Q: What is the significance of the 20-degree helix angle?
It helps with effective chip clearance during metal drilling to reduce clogging.
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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 wait to upgrade your drill bits! Add these carbide jobber drills to your toolkit today and experience the precision and durability that professional metalworkers rely on.
Place your order now and keep your projects moving smoothly with tools designed to perform.
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