Carbide Jobber Drill 4.5mm 2-Flute
Product Overview
Carbide Jobber Drills are precision-engineered cutting tools designed for professionals who demand accuracy and reliability. Perfect for metalworking tasks, these drills are ideal for drilling through a variety of materials with ease and consistency.
If you're tackling fabrication, manufacturing, or maintenance projects, these jobber drills bring sharp cutting edges and robust construction to your toolkit. Their standard and double cut options provide versatility for different job requirements.
Experience faster, cleaner drilling with the specialized four facet split point and tight tolerances that minimize walking and improve hole quality. Ready to take your drilling to the next level?
Key Features
- Standard cut or double cut options for versatility in cutting action
- Two-flute design for balanced performance and chip evacuation
- 20-degree helix angle optimized for efficient cutting speed
- 118-degree four facet split point reduces walking and enhances accuracy
- Tight diameter tolerance ensuring consistent hole sizes (Dia. +.000/-.0005)
- Metric size 4.5 mm (0.1770 inch decimal equivalent) for precision drilling
- Flute length of 1-5/8 inches and overall length of 2-3/4 inches for deep hole capability
- Durable carbide construction for prolonged tool life and high heat resistance
- Ideal for drilling tougher metals and materials where standard drills fall short
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 4.5 mm (0.1770 in decimal equivalent)
- Shank Diameter: Match diameter (metric 4.5 mm)
- Flute Length: 1-5/8 inches
- Overall Length: 2-3/4 inches
- Material Compatibility: Metals and harder materials
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30450
Long-Term Value with Burrs4Less Carbide Jobber Drills
Durability and precision are the name of the game with these drills, and that pays off for your business in more ways than one. Because they hold their sharp edge longer and reduce material waste, you’ll see fewer interruptions, tighter schedules, and lower replacement costs over time. That translates into leaner operations and better profit margins—exactly what every busy shop needs.
Trusted Quality from a Leader in Cutting Tools
Burrs4Less has a solid reputation for delivering dependable tools backed by years of industry experience and innovation. Made in the USA, these carbide drills meet rigorous quality standards, so you get consistency every time. Plus, Burrs4Less's commitment to environmental responsibility means these tools are designed with efficiency in mind, using materials and manufacturing processes that minimize waste and energy usage. It’s a choice that supports both your business goals and sustainable practices.
Case Study: Real Business, Real Results
Location: Chicago, IL | Reason for upgrade: Needed higher precision drills to reduce wasted materials.
"Upgrading to these Carbide Jobber Drills has improved hole accuracy and cut down on rework significantly. The drills hold their sharpness longer, making complex jobs much smoother."
Eric Johnson – Manufacturing Engineer
Resulted in a 30% reduction in material waste and a noticeable boost in production flow.
How the Four Facet Split Point Enhances Drilling Accuracy
The four facet split point on these Carbide Jobber Drills acts like a miniature guide, preventing the drill from wandering when you start a hole. Think of it as drawing a fine dot before using a compass to circle around—it keeps you perfectly centered. This feature ensures cleaner holes right from the first touch, saving time and material by eliminating unnecessary corrections.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck is clean and free of debris before inserting the drill.
- Securely tighten the drill in the chuck to prevent slipping during operation.
- Match the drill size to the material and hole specifications.
- Set appropriate speed settings on your drill press or machine according to material type.
- Wear safety gear such as gloves and safety glasses before beginning work.
Keeping It Going
- Regularly inspect drill bits for wear or damage to maintain hole quality.
- Use coolant or lubricant during drilling to extend the life of the carbide edges.
- Store drills in a protective case to prevent chipping.
- Clean drill flutes after each use to improve chip removal on next job.
- Resharpen carbide drills using a diamond wheel if needed to maintain performance.
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills be used on?
They work great on a variety of metals, including steel, stainless steel, cast iron, and some harder materials.
Q: What is the difference between standard cut and double cut?
Standard cut is for general drilling, while double cut provides a smoother finish and faster cutting for harder materials.
Q: How important is the split point feature?
The four facet split point helps reduce walking at the start of drilling, improving precision.
Q: Can I use these drills in handheld drills?
Yes, but they perform best in drill presses or machining centers where speed and accuracy are controlled.
Q: What's the tolerance on the drill diameter?
The drills have a tight tolerance of +.000 / -.0005 inches to ensure consistent hole sizes.
Q: Do these drills require lubrication?
Using coolant or lubricant prolongs tool life, especially when drilling metals.
Q: How long is the flute length?
The flute length is 1-5/8 inches, allowing moderate depth drilling.
Q: Are these drills made in the USA?
Yes, Burrs4Less's Carbide Jobber Drills are proudly made 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
Grab your Carbide Jobber Drills today and upgrade your drilling efficiency with precision-crafted tools you can trust. Don’t wait to streamline your workflow—order now and experience the difference sharpness and durability make in your projects.
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