Carbide Jobber Drill 1/8 Inch
Product Overview
Carbide Jobber Drills are precision-engineered cutting tools designed for professionals who demand accuracy and durability. Perfect for metalworking and machining experts, these drills promise efficiency and clean results every time.
Crafted with a robust carbide material, these drills excel at cutting through tough metals with greater heat resistance and longer life. The 2-flute structure coupled with a 20-degree helix angle enhances chip evacuation for smoother drilling operations.
With a sharp 118-degree four-facet split point, these jobber drills ensure precise starts and reduced walking, helping you get the job done faster without compromising on quality. They're a solid investment for any workshop aiming for consistent, accurate holes.
Key Features
- Solid carbide construction for superior durability and heat resistance.
- 2-flute design with 20-degree helix angle for efficient chip removal.
- 118-degree four-facet split point reduces walking and ensures accurate starts.
- Precision tolerance of Dia. +.000/-.0005 for tight hole size control.
- Flute length of 1-1/4 inches balances depth capability and rigidity.
- Overall length of 2-1/4 inches ideal for versatile job tasks.
- Designed for metalworking applications requiring precision holes.
- Ideal for use in CNC machines and high-speed drilling equipment.
- Metric size of 3.18 mm corresponds to 1/8 inch decimal equivalent.
- Reliable brand quality ensuring consistent tool performance.
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Carbide Jobber Drill
- Head Diameter: 1/8 inch (3.18 mm)
- Shank Diameter: 1/8 inch
- Flute Length: 1-1/4 inches
- Overall Length: 2-1/4 inches
- Material Compatibility: Metals, including hard alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30326
Why Burrs4Less Carbide Jobber Drills Are a Smart Long-Term Investment
Choosing the right drill bit means more than just a good cut today. These carbide jobber drills offer reduced wear and tear, which means fewer tool replacements and downtime in your shop. That reliability translates to smoother workflows and less headache over the long haul—keeping your business more productive and your clients happy.
Backed by Burrs4Less’s decades of trusted tooling expertise, these drills combine innovation with quality craftsmanship. Burrs4Less is known for its consistent product performance and commitment to quality, making these drills a go-to choice for professionals who don’t settle for less. Plus, their precise manufacturing means your tools meet or exceed industry standards every time, so you can drill with confidence.
Case Study: Real Business, Real Results
Chicago-based Precision Metals needed an upgrade for tougher drilling projects requiring tight tolerances.
"Switching to Burrs4Less Carbide Jobber Drills has improved our hole quality and reduced tool wear significantly, helping us meet tight deadlines without compromising precision."
Mark Reynolds – Production Manager
Increased drilling accuracy by 30% and extended tool life by 50%.
How the Four Facet Split Point Enhances Drilling Accuracy
Ever tried to start a hole with a regular drill and found your bit wandering all over the place? That’s because some points aren’t designed to grip the surface firmly at startup. The four-facet split point on these Carbide Jobber Drills acts like a tiny self-centering guide. Imagine it as the difference between trying to park a car without lines versus parking within perfectly marked spaces. This design cuts into the material more precisely and reduces walking, making your drilling spot-on from the get-go.
Installation and Maintenance Guide
Setting It Up
- Ensure the drill chuck matches the 1/8 inch shank securely.
- Clean drilling surface to prevent slips and ensure accuracy.
- Use proper speed settings for carbide tools to extend life.
- Double-check alignment before beginning the drilling process.
- Use cutting fluid appropriate for metal drilling to keep temperatures down.
Keeping It Going
- Regularly inspect drill for wear or chipping.
- Clean flutes after every use to prevent clogging.
- Store drills in a dry place to avoid corrosion.
- Sharpen or replace drills as needed to maintain cutting efficiency.
- Avoid excessive pressure to reduce risk of breakage.
Frequently Asked Questions
Q: What materials can these drills cut?
These carbide jobber drills are ideal for cutting metals including steel, aluminum, and hard alloys.
Q: What is the purpose of the 118-degree split point?
The 118-degree four-facet split point helps reduce walking and provides a precise drill start.
Q: What sizes are available?
This model comes in a 1/8 inch diameter (3.18 mm) size.
Q: Are these drills suitable for CNC machines?
Yes, their precision and carbide material make them perfect for CNC applications.
Q: How long is the flute length?
The flute length is 1-1/4 inches, balancing chip clearance and rigidity.
Q: Can I use these drills for wood or plastic?
While designed for metal, they can work on hard plastics but aren't optimized for wood.
Q: What is the overall length of the drill?
These drills have an overall length of 2-1/4 inches.
Q: How precise is the drill diameter tolerance?
The tolerance is very tight at Dia. +.000/-.0005 for consistent hole size.
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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
Now’s the time to upgrade your drilling game with our top-tier Carbide Jobber Drills. Order today to experience precision and durability that keep your projects moving forward.
Don’t wait—equip your workshop with tools you can trust to deliver every hole, every time.
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