Standard Cut Carbide Jobber Drill 5.2mm
Product Overview
Meet the Carbide Jobber Drills, crafted for precision and durability in every project. These drills excel in delivering clean, efficient cuts across various metalworking tasks.
Ideal for machinists, metalworkers, and precision engineers who demand sharpness and reliability in their drill bits. Whether you’re running a busy shop or tackling detailed work, these drills keep you on point.
Featuring a split point design and two flute construction, these jobber drills minimize walking and maximize penetration speed, giving your work a smooth and accurate finish every time.
Key Features
- Made with tungsten carbide for enhanced durability and wear resistance.
- 2 flute, 20-degree helix angle for efficient chip evacuation.
- Four facet split point helps reduce walking and ensures quick starting.
- Standard or double cut available for versatile cutting needs.
- High precision tolerance of Dia. +.000/- .0005 for consistency.
- 118-degree point angle ideal for a variety of materials.
- Flute length of 44mm with an overall length of 75mm.
- Tool diameter approximately 5.20mm (0.2047 decimal).
- Designed for metalworking professionals seeking quality and performance.
- Compatible with most standard drill chucks and holders.
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 5.20 mm (0.2047 decimal)
- Shank Diameter: Matches Head Diameter (5.20 mm)
- Overall Length: 75 mm
- Flute Length: 44 mm
- Material Compatibility: Metals (including steel, aluminum)
- Brand / Manufacturer: Burrs4Less Carbide Series
- Made In: USA
- SKU / Part Number: 30530
Why Burrs4Less Carbide Jobber Drills Stand Apart
Using Burrs4Less Carbide Jobber Drills isn’t just about the immediate cut quality—these drills add long-term business value by reducing downtime. Their high wear resistance brings fewer retools and less frequent replacements, meaning smoother daily operations and lower overall costs. Many businesses notice improved consistency, which helps keep projects moving without unexpected hiccups in drill bit performance.
Trusted by professionals nationwide, Burrs4Less leverages decades of experience in carbide tooling to offer products that align with your workflow demands. The sharp design combined with precise manufacturing meets industry standards, making them a go-to choice for metalworking shops and manufacturers who prioritize effectiveness and reliability over fancy marketing. Plus, their sturdy construction helps reduce waste and energy use by lasting longer, which is a real plus in today’s eco-conscious world.
Case Study: Real Business, Real Results
Based in Cleveland, Ohio, Precision Metals LLC upgraded their drill bits to Burrs4Less Carbide Jobber Drills to enhance production speed.
"Switching to these carbide jobber drills cut our setup times significantly, and the durability means fewer interruptions for tool changes."
Mark Dawson – Production Manager
Increased drilling efficiency by 35% while reducing bit replacement frequency dramatically.
Why the Four Facet Split Point Makes a Difference
The four facet split point is a clever design feature that helps the drill bit start cutting exactly where you want it without wandering around the surface. Imagine trying to punch a hole in paper with a dull pencil tip—that initial slip wastes time and material. The split point acts like a sharp, guided arrowhead, allowing precise entry and cleaner holes. This means less material damage, more accuracy, and a faster job overall, especially when working on hard metals.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck matches the 5.20 mm shank diameter for a secure fit.
- Clean the drill and chuck mating surfaces before installation to avoid slippage.
- Insert the drill fully and tighten the chuck firmly but without over-torquing.
- Check alignment to ensure straight drilling and avoid damage.
- Use appropriate speed and feed rates according to material being drilled.
Keeping It Going
- Regularly inspect the cutting edges for wear or chipping.
- Clean flutes after use to prevent chip buildup which can reduce effectiveness.
- Use cutting fluid when drilling tougher metals to extend tool life.
- Store drills in a dry, secure place to avoid corrosion and physical damage.
- Rotate drills through your toolkit to allow even usage and timely replacement.
Frequently Asked Questions
Q: What materials can I use these Carbide Jobber Drills on?
These drills are designed primarily for metals like steel, aluminum, and other common industrial alloys.
Q: What does the 'split point' mean?
A split point reduces drill bit walking and ensures a precise start when drilling.
Q: Can I use these drills in standard drill chucks?
Yes, they fit in most standard drill chucks matching the 5.20 mm shank size.
Q: What is the advantage of a double cut versus a standard cut?
Double cut types provide faster cutting in harder materials and longer tool life compared to standard cut.
Q: How do I know if the drill needs sharpening?
If cutting speed drops or it produces more heat and poor finish, it’s time to sharpen the drill.
Q: What speed should I run these drills at?
Speed depends on material; using cutting fluid and moderate RPM is best for metals.
Q: Are these drills suitable for automated CNC machines?
Absolutely, their precise tolerances and design make them a great fit for CNC machining.
Q: What does 'tolerance = Dia. +.000/-.0005' mean?
This specifies the precision in the drill diameter, ensuring minimal variation for accurate holes.
-
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.
-
Premium Quality
Pro-grade tungsten carbide burrs for durable, precise work.
-
Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
-
Fast & Free Shipping
24-hour shipping, free on $100+ orders.
-
Expert Guidance
Team assists in picking ideal burr for materials.
Ready for Order
Don't wait to upgrade your toolkit with these reliable, precision-crafted Carbide Jobber Drills. Click 'Add to Cart' now and experience the difference they make in your next project!
#CarbideJobberDrills#MetalworkingTools#PrecisionDrilling#MachinistFavorites#Burrs4Less#IndustrialDrills#HighPerformanceTools#CNCShopEssentials#DurableDrills