Standard Cut Carbide Jobber Drill 4.57mm
Product Overview
Looking for a drill bit that tackles tough materials with ease? Our Carbide Jobber Drills bring precision and durability to your workshop, perfect for metalwork professionals and serious DIYers alike.
Designed for both Standard Cut and Double Cut operations, these drills handle everything from mild steel to harder alloys with a cutting angle and toughness that keep you drilling smoothly.
With a 2 flute, 20-degree helix and a sharp four-facet split point, these bits reduce walking on startup and deliver cleaner holes every time. Get ready to upgrade your drilling game with reliability you can count on.
Key Features
- High-quality carbide construction for exceptional wear resistance
- Available in Standard Cut or Double Cut options depending on material needs
- 2 flute design with a 20-degree helix angle for efficient chip removal
- 118-degree four-facet split point to reduce walking and ensure accurate starts
- Precision tolerance on diameter for consistent hole size (+.000/-.0005)
- Flute length of 1-5/8 inches for deeper drilling tasks
- Overall length of 2-3/4 inches fits a variety of tool setups
- Metric size 15 (4.57mm) accommodates metric and decimal equivalency
- Designed for use on metals including steel, aluminum, and harder alloys
- Backed by Burrs4Less commitment to quality and performance
Specifications
- Shape / Type: Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 0.1800 inches (4.57 mm)
- Shank Diameter: Same as head diameter (Jobber style)
- Overall Length: 2-3/4 inches
- Flute Length: 1-5/8 inches
- 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: 30458
Durability That Keeps Your Business Moving
When running a busy shop, downtime is the enemy. Carbide Jobber Drills from Burrs4Less deliver consistent performance and exceptional wear resistance that means fewer tool changes and less time wasted on maintenance. Their high tolerance for heat and hardness reduces breakdowns that can stall your production line. This reliability adds up to smoother projects and a healthier bottom line, letting your team focus on what really matters—quality and efficiency.
Burrs4Less: Trusted Quality With a Legacy of Innovation
With decades of experience supplying metalworking professionals, Burrs4Less understands what tools need to deliver in real-world environments. Our Carbide Jobber Drills blend advanced materials technology with tested designs, giving you proven performance backed by a brand that’s recognized nationwide. Beyond just drills, we’re committed to helping your business thrive with products that balance high-tech features and practical durability for everyday success.
Case Study: Real Business, Real Results
Phoenix, AZ – Metal fabrication shop seeking better tool longevity and precision drilling.
"Swapping to Burrs4Less Carbide Jobber Drills greatly improved hole accuracy and tool lifespan. Downtime decreased and our throughput went up."
Marcus Reed – Shop Manager
Increased output by 30% while reducing tool changeovers.
Why the Four-Facet Split Point Drastically Improves Drilling Accuracy
Ever heard a drill bit wander when you’re just trying to start a hole? The four-facet split point is like having guide rails on the bit tip—it bites into the material cleanly and prevents slipping. Think of it as a doorstop that keeps a swinging door from moving; without it, your drill could slip or 'walk,' leaving holes off-center and rough around the edges. This feature especially helps when working with tougher metals or thinner materials where precision matters.
Installation and Maintenance Guide
Setting It Up
- Confirm drill size matches your project specification (4.57 mm for SKU 30458)
- Secure drill bit firmly in the chuck to avoid wobble or slipping
- Use a suitable chuck key or tightening mechanism to ensure proper fit
- Check drill speed settings compatible with carbide bits to avoid overheating
- Wear appropriate safety gear before drilling to protect eyes and hands
Keeping It Going
- Clean drill bits after each use to remove metal shavings and debris
- Store in a dry place to prevent corrosion and damage
- Inspect tips regularly for dullness or chips to maintain precision
- Apply cutting fluid or lubricant during use to reduce heat buildup and extend life
- Replace bits promptly if performance drops or damage is visible to avoid workpiece damage
Frequently Asked Questions
Q: What materials can these jobber drills be used on?
They are designed primarily for metals such as steel, aluminum, and other alloys.
Q: What is the difference between Standard Cut and Double Cut?
Standard Cut drills have a simpler design suitable for softer metals, while Double Cut drills offer faster cutting and chip removal on harder materials.
Q: What does the four-facet split point do?
It helps prevent the drill from slipping by providing better bite into the material, improving accuracy.
Q: Can I use these drill bits on wood or plastic?
They are optimized for metal drilling and are not recommended for wood or plastic.
Q: What drill speed should I use with carbide bits?
Use slower speeds than typical HSS bits and always apply cutting fluid to prevent overheating.
Q: What size chuck fits these drills?
A chuck that accommodates a 0.1800 inch (4.57 mm) diameter shank works best.
Q: How do I know when to replace the drill bit?
If you notice dull edges, discoloration, or poor hole quality, it’s time to replace the bit.
Q: What are the exact dimensions of the drill?
Overall length is 2-3/4 inches with a flute length of 1-5/8 inches.
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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 let subpar drill bits slow your progress—upgrade to Burrs4Less Carbide Jobber Drills today and experience precision and durability that keeps your projects on track. Order now to get the quality and performance your work deserves.
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