Carbide Jobber Drill 10.75mm
Product Overview
Looking for a reliable drill that gets the job done with precision? Our Carbide Jobber Drills are crafted to handle a variety of metalworking tasks with ease and accuracy.
Perfect for professionals who demand durability and performance, these drills suit machinists, fabricators, and shop owners working with tough materials.
Featuring a 2 flute 20-degree helix and a sharp four-facet split point, these drills deliver clean cuts and consistent results every time.
Key Features
- Standard or double cut options for versatile drilling needs
- 2 flute design with 20-degree helix angle for efficient material removal
- 118-degree four-facet split point reduces walking and improves centering
- Precision tolerance with diameter accuracy of +.000/- .0005 ensures exact fit
- Flute length of 73mm provides deeper drilling capability
- Overall length of 114mm balances reach and control
- Durable carbide construction for extended tool life
- Compatible with a wide range of metal materials
- Metric size of 10.75mm (decimal equivalent 0.4232 inches) for standard measurements
- Ideal for precision machining environments
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 10.75 mm (0.4232 inch)
- Shank Diameter: Matches tool size 10.75 mm
- Overall Length: 114 mm
- Flute Length: 73 mm
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, Four-facet split point
- Tolerance: Diameter +.000 / -.0005
- Material Compatibility: Metalworking & machining
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 30936
Delivering Long-Term Business Value with Precision Carbide Drills
Choosing Burrs4Less Carbide Jobber Drills means investing in tools that minimize downtime and maintenance hassles. With their precise manufacturing tolerances, these drills keep your workflow steady and predictable—no surprises with inconsistent hole sizes or premature tool failure. Over time, that translates into reduced material waste, fewer tool changes, and better overall shop efficiency. This stability helps protect your deadlines and boosts customer satisfaction by consistently producing top-notch parts.
Trusted Quality from an Industry-Leading Manufacturer
Burrs4Less has a long history of delivering dependable cutting tools trusted by professionals across the USA. Our Carbide Jobber Drills embody decades of innovation to provide tools that don’t just meet industry standards—they set them. Beyond raw performance, our drills deliver rugged durability that stands up to daily use in demanding environments, complementing your shop’s need for reliability and consistent results. Plus, our mindful manufacturing processes prioritize sustainability, keeping operational impact low while maximizing tool lifespan.
Case Study: Real Business, Real Results
Chicago-based Precision Tools Inc. opted to upgrade to our Carbide Jobber Drills to improve hole accuracy and durability in their metal fabrication process.
"Switching to these carbide drills dramatically reduced our rework time and provided cleaner holes, helping us hit tight tolerances consistently."
Jessica Coleman – Production Manager
Resulted in a 35% increase in throughput and reduced tool downtime significantly.
Why the Four-Facet Split Point Ensures Cleaner, More Accurate Drilling
The four-facet split point design on these drills is like giving your drill bit tiny cutting edges that work together to start the hole without wandering. Imagine trying to poke a hole in a piece of metal with a blunt pencil versus a sharpened one—the split point delivers that sharp precision. This design also helps chips evacuate smoothly, preventing build-up that can slow down your work or cause overheating.
Installation and Maintenance Guide
Setting It Up
- Ensure your drill chuck is clean and free of debris before inserting the drill.
- Secure the drill firmly in the chuck to avoid wobbling during use.
- Choose the proper drill speed based on material type and drill size.
- Use cutting fluid to reduce heat and prolong drill life when working with metals.
- Check the helix and tip angles to confirm the right tool for the job before starting.
Keeping It Going
- Regularly clean the flutes to prevent material build-up.
- Inspect the tip for wear or chips and regrind if necessary.
- Store drills in protective cases to avoid damage.
- Avoid overheating by using proper feed rates and coolants.
- Replace the drill immediately if it becomes dull or breaks to maintain quality.
Frequently Asked Questions
Q: What materials are these Carbide Jobber Drills compatible with?
A: These drills are designed for a variety of metals, including steel, stainless steel, and cast iron.
Q: What does the split point tip offer?
A: The four-facet split point reduces walking and provides precise hole starting.
Q: What is the significance of the 20-degree helix angle?
A: It aids efficient chip removal and smooth drilling in metal materials.
Q: Can I use these drills in hand-held drills?
A: For best precision and safety, they are recommended for drill presses or machines suited to standard jobber drills.
Q: How precise are these drills in terms of diameter?
A: They have a tight tolerance of +.000 / - .0005 ensuring consistent hole sizes.
Q: What sizes are available in this series?
A: This product specifically is 10.75 mm diameter, but many sizes are available across the line.
Q: How long is the flute length?
A: The flute length is 73 mm to allow for deeper hole drilling.
Q: Should I use cutting fluid with these drills?
A: Yes, cutting fluid helps reduce heat and improves tool life when drilling metals.
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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 drills slow your projects down. Order your Carbide Jobber Drills today and experience cleaner cuts and longer tool life that keep your shop running smoothly. Get yours now and step up your precision drilling game!
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