Standard Cut Carbide Jobber Drill 12.5mm
Product Overview
Carbide Jobber Drills are precision-engineered cutting tools designed to power through metal with ease. Perfect for machinists and metalworkers who demand accuracy and durability in every drill bit.
Whether you're tackling hard metals or softer alloys, these drills offer superb performance, thanks to their carbide construction and sharp design. Ideal for workshops, factories, and professional toolkits alike.
Boasting a 118-degree four-facet split point and dual flute design, these drills minimize walking and ensure clean, straight holes. Ready to upgrade your drilling game? These jobber drills deliver on precision and longevity every time.
Key Features
- High-quality carbide construction for exceptional wear resistance
- Standard cut or double cut options for versatile drilling needs
- 2 flute, 20-degree helix design ensures smooth chip evacuation
- 118-degree four-facet split point reduces walking and improves accuracy
- Tight tolerance of Dia. +.000/-.0005 for precise hole sizing
- Flute length of 76mm and overall length of 120mm for deep drilling capability
- Compatible with a wide range of metal materials
- Ideal for both handheld drills and CNC machinery
- Engineered to maintain sharpness longer than standard HSS drills
- Perfect balance between toughness and cutting speed
Specifications
- Shape / Type: Standard Jobber Drill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 12.50mm (0.4920 inch)
- Shank Diameter: 12.50mm
- Overall Length: 120mm
- Flute Length: 76mm
- Helix Angle: 20 degrees
- Point Angle: 118 degrees, four-facet split point
- Tolerance: Diameter +.000/-.0005
- Material Compatibility: Metals (various alloys)
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 31014
Reliability That Powers Your Workshop Every Day
Choosing Burrs4Less Carbide Jobber Drills means investing in tools that deliver long-term value. Their rugged carbide construction reduces the frequency of replacements, saving time and money on maintenance. Less downtime means your operations keep humming smoothly, maximizing productivity. Plus, the consistent precision these drills maintain across countless holes helps uphold your quality standards, giving clients confidence in your work.
A Legacy of Precision and Innovation in Cutting Tools
With Burrs4Less, you’re trusting a brand committed to innovation and quality. Our history of delivering superior carbide tools has earned recognition across industries, making us a preferred supplier nationwide. Beyond just sharp tools, we support metalworkers with cutting-edge designs that improve efficiency while being mindful of environmental impact by extending tool life and reducing waste. when reliability and excellence matter, these drills stand up to the challenge.
Case Study: Real Business, Real Results
Located in Milwaukee, WI, Precision Metalworks upgraded their drill bits to Burrs4Less Carbide Jobber Drills to improve hole accuracy and tool life.
"Switching to these carbide jobber drills has dramatically reduced our drill bit changes and improved the consistency of every hole we produce."
Samuel H. – Operations Manager
Increased drill bit lifespan by 50% and reduced downtime by 30%
How the Four-Facet Split Point Improves Drilling Accuracy
The four-facet split point design is like having tiny guides built right into the drill tip. Imagine trying to start a hole with a blunt pencil; it tends to slip and wander. But with this split point, the drill bites into the material cleanly and stays put without walking around. This means less guesswork, crisper holes, and smoother starts every time you drill.
Installation and Maintenance Guide
Setting It Up
- Ensure drill chuck is clean and free from debris before inserting the drill bit.
- Securely tighten the drill bit in the chuck to prevent wobbling.
- Check that the drill size matches the hole specifications before beginning.
- Use proper coolant or lubricant especially when drilling hard metals.
- Test-drill on scrap material to verify settings.
Keeping It Going
- Regularly inspect drill bits for wear or chipping to maintain drilling precision.
- Sharpen carbide drills professionally or replace them when dull to ensure efficiency.
- Store drills in a dry, protected case to prevent corrosion and damage.
- Clean flutes after each use to prevent buildup that can cause overheating.
- Use appropriate cutting speeds to extend drill life.
Frequently Asked Questions
Q: What materials can these Carbide Jobber Drills handle?
They are suitable for a variety of metals including hardened steel, stainless steel, and cast iron.
Q: What does the 118-degree four-facet split point do?
It helps reduce walking and allows for precise hole starts without wandering.
Q: What tolerance can I expect on the drill diameter?
Diameters are held within a tight tolerance of +.000/-.0005 inches for accuracy.
Q: Can I use these drills in both handheld drills and CNC machines?
Yes, they are versatile enough for both manual and automated machining.
Q: What maintenance do carbide jobber drills require?
They should be cleaned regularly and replaced or professionally sharpened when dull.
Q: Are standard cut and double cut interchangeable?
Standard cuts are general-purpose; double cuts are better for harder materials or heavy-duty drilling.
Q: What is the flute length and why is it important?
The flute length is 76mm, allowing deep chip evacuation for clean holes.
Q: How long is the overall drill length?
The overall length is 120mm, suitable for standard drilling depths.
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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 settle for less when drilling precision counts. Get your Carbide Jobber Drills from Burrs4Less today and experience the perfect blend of durability and accuracy. Order now to boost your workflow and drill confidently every time.
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