Carbide Jobber Drill 1.7mm Diameter
Product Overview
Carbide Jobber Drills are precision cutting tools designed for professional metalworkers and machinists who demand high performance and durability. Made with advanced carbide material, these drills are built to handle tough drilling tasks with accuracy and long-lasting sharpness.
If you’re in industries like manufacturing, automotive repair, or custom fabrication, these jobber drills offer you the reliability and precision to get the job done right every time. Their unique four-facet split point design ensures smooth starts and reduces walking during drilling.
With a compact overall length of 38mm and a perfect flute length of 19mm, these Carbide Jobber Drills easily fit into most standard drill setups, delivering a clean and precise cut that professionals trust for critical projects.
Key Features
- Constructed from high-grade carbide material for exceptional durability
- 2 flute design with a 20-degree helix for efficient chip removal
- 118-degree four-facet split point reduces walking and improves centering
- Precision ground with a tight diameter tolerance of +.000/-.0005 for consistent hole sizes
- 19mm flute length optimized for a wide range of drilling depths
- 38mm overall length fits standard drill chucks easily
- Ideal for drilling metals and other hard materials
- Offers long tool life thanks to carbide's superior wear resistance
- Compatible with most drill presses and CNC machines
- Perfect for both production line work and custom machining tasks
Specifications
- Shape / Type – Standard Jobber Drill
- Cut Type – Carbide Jobber Drill
- Tool Size – 1.70mm (Decimal Equivalent: 0.0669 in)
- Flute Length – 19mm
- Overall Length – 38mm
- Helix Angle – 20 degrees
- Point Angle – 118 degrees, Four Facet Split Point
- Tolerance – Diameter +.000/-.0005
- Number of Flutes – 2
- SKU / Part Number – 30170
Durability and Precision that Keep Your Shop Running Smoothly
Choosing Carbide Jobber Drills isn’t just about getting sharp tools that cut well; it’s an investment in uptime and quality for your business. Carbide’s wear resistance means fewer drill replacements and less time lost switching bits, so your machining processes stay efficient demand after demand. Over time, this durability translates into lower operational costs and consistent quality, building trust with your clients through every hole drilled.
Trusted Brand Quality Backed by Industry Expertise
At Burrs4Less.com, we bring you Carbide Jobber Drills crafted to meet the highest industry standards. Our products have a reputation among metalworking pros for combining cutting-edge materials with precision manufacturing, ensuring tools you can count on for even the most exacting projects. Plus, these drills support environmentally conscious practices by reducing waste thanks to their extended service life, benefiting your bottom line and the planet.
Case Study: Real Business, Real Results
Chicago, Illinois – Upgrading to Carbide Jobber Drills for improved precision.
"Switching to these carbide jobber drills significantly reduced our drill bit replacements and delivered sharper, cleaner holes every time. The durability stands out in our busy shop."
Jason Miller – Lead Machinist
Increased drill tool life by 50%, reducing downtime and costs on the production floor.
Why the Four-Facet Split Point Design Matters
The four-facet split point on these drills is like a carefully crafted tip that helps the drill bite into metal with precision and less effort. Think of it as having a pilot to guide the drill right where you want it without wandering off – no more frustrating wobbling or slipping when you start drilling. This design also lowers the pressure needed, which means less heat buildup and longer tool life. For anyone who’s ever struggled with drills that chatter or walk, this feature ensures smoother starts and cleaner holes every time.
Installation and Maintenance Guide
Setting It Up
- Make sure the drill chuck is clean and free of debris before installation.
- Insert the Carbide Jobber Drill firmly into the chuck for a secure fit.
- Tighten the chuck evenly to prevent drill wobble during operation.
- Align the drill for perpendicular entry to avoid uneven wear.
- Use appropriate drilling speeds for carbide drills to maximize lifespan.
Keeping It Going
- Clean the drill flutes regularly to avoid chip buildup.
- Use cutting fluid or lubricant when drilling metals to reduce heat.
- Inspect the drill tip for wear or damage before each use.
- Store drills in a protective case to prevent chipping or corrosion.
- Sharpen drills professionally when dull to extend service life.
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills cut?
They are excellent for drilling metals including steel, stainless steel, and aluminum, as well as some hard plastics.
Q: What does the four-facet split point mean?
It means the drill tip has four cutting edges that help reduce walking and provide precise hole starts.
Q: What size chuck fits these drills?
These drills are designed for standard size chucks compatible with a 1.70mm (0.0669 inches) diameter.
Q: Can I use these drills in a handheld drill?
While possible, they perform best in drill presses or CNC machines for stability and precision.
Q: How tight is the diameter tolerance on these drills?
The tolerance is very precise at +.000/-.0005 inches ensuring consistent hole sizes.
Q: What is the flute length, and why does it matter?
The flute length is 19mm; it helps with chip removal during drilling and affects drilling depth.
Q: How often do these carbide drills need sharpening?
Frequency depends on usage, but generally carbide drills last longer and need sharpening less often than traditional steel bits.
Q: What is the helix angle's role?
A 20-degree helix angle improves chip evacuation and reduces heat buildup for smoother drilling.
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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 boost your workshop’s efficiency and precision. Grab your Carbide Jobber Drills today and enjoy the confidence of having premium, reliable tools at your fingertips. Whether you're stepping up production or upgrading worn tools, these drills are ready to perform whenever you are.
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