1/2" Tree Shape Drag Cut Carbide Burr 1/4" Shank
Product Overview
If you’re looking for a carbide burr that speeds up your porting and metal shaping projects, this 1/2" Tree Shape Drag Cut burr is your go-to. Designed with a sharp 55-degree helix, it really cuts through metal with ease and a smooth finish.
Perfect for machinists and metalworkers focusing on deburring or intricate shaping, this tool minimizes deflection and stays stable even during the toughest tasks. The extended shank offers plenty of reach for deep or hard-to-access spots.
Crafted for efficiency and precision, this burr reduces cycle times while improving part finish—making it a reliable addition to your toolkit that won’t let you down on the job.
Key Features
- 1/2" diameter with 1" cutting length for precise material removal
- 55-degree helix angle for fast, smooth cutting and chip evacuation
- Hi-Spiral Fast Cut type ensures efficient chip clearance
- 1/4" diameter, 6" long shank for extended reach and easier handling
- Reduced radial force enables quieter, smoother operation
- Excellent for thin-wall applications due to increased stability
- Improves surface finish with better shearing action
- Durable carbide construction for long tool life
- Optimized for deburring, porting, and shaping metals
- Compatible with a wide range of metal types
Specifications
- Shape / Type: Tree Shape
- Cut Type: Hi-Spiral Fast Cut
- Head Diameter: 1/2" (0.5 inch)
- Length of Cut: 1"
- Shank Diameter: 1/4" (0.25 inch)
- Overall Length: 7" (6" shank + 1" cut)
- Material Compatibility: Carbide suitable for multiple metals
- Helix Angle: 55 degrees
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 118-34204-DR
Delivering Long-Term Value through Precision and Durability
Investing in the 1/2" Tree Shape Drag Cut burr means less downtime and lower maintenance costs for your business. The durable carbide construction and efficient chip evacuation reduce wear and overheating, which keeps your machine running smoothly longer between replacements. This reliability means projects move faster and with fewer interruptions, directly impacting your bottom line with both time and cost savings.
Our burrs are made right here in the USA, building on decades of expertise in cutting tool design. This trusted heritage ensures you get a product that’s engineered with precision and a deep understanding of metalworking needs. Plus, their design supports sustainable practices by improving efficiency and reducing scrap rates, contributing to a greener workshop environment without sacrificing performance.
Case Study: Real Business, Real Results
Detroit, Michigan machine shop upgraded to improved carbide burrs for finer porting work.
"Switching to this 1/2" Tree Shape Drag Cut burr gave us noticeably cleaner finishes and reduced machine vibration during operations. The tool’s stability made our thin-wall jobs easier and less prone to errors."
Linda Thompson – Shop Manager
Boosted part finish quality by 30% and cut operation time by 25%.
How the 55-Degree Helix Angle Elevates Your Machining
Think of the helix angle like the pitch of a screw thread — the steeper it is, the faster it pulls things outward. This 55-degree angle means the burr slices through metal quickly while kicking chips away from the workpiece. It’s like having a tool that doesn’t just cut but also sweeps the mess away as you go, keeping your work smoother and your tool running cooler.
By lifting chips out efficiently, the tool prevents clogging, reduces heat build-up, and delivers a cleaner surface finish. Plus, the lower radial force means less vibration, so your hands and the machine stay steady even with delicate or thin materials. It’s precision and speed working hand-in-hand.
Installation and Maintenance Guide
Setting It Up
- Ensure the shank is clean before inserting into your rotary tool chuck.
- Secure the burr firmly in a collet or chuck rated for 1/4" shanks.
- Check for any wobble by slowly spinning the tool before full-speed operation.
- Wear appropriate eye and hand protection during installation and use.
- Start with a lower RPM to test tool behavior, then increase as needed.
Keeping It Going
- Periodically remove metal buildup by brushing with a wire brush.
- Avoid excessive heat by running the burr at proper speeds and using cutting fluids when applicable.
- Inspect burr edges regularly; replace if cutting becomes inefficient or chipped.
- Store burrs in a protective case to prevent damage.
- Clean the shank after use to keep it free from debris for smooth future installations.
Frequently Asked Questions
Q: What materials can this burr be used on?
A: This carbide burr works well on numerous metals including aluminum, steel, stainless steel, and cast iron.
Q: What RPM should I use with the 1/2" Tree Shape Drag Cut?
A: Recommended speeds vary by material, but generally between 15,000 to 30,000 RPM works best for fast, smooth cuts.
Q: How does the 55-degree helix angle affect cutting?
A: The higher helix angle helps evacuate chips efficiently and creates a smoother finish with less tool vibration.
Q: Is the 6" shank length compatible with all rotary tools?
A: It fits most tools designed for 1/4" shanks but check your tool’s chuck specifications to confirm.
Q: Can I use this burr for deburring as well as porting?
A: Yes, the fast-cut hi-spiral design is excellent for both material removal and fine finishing.
Q: How often should I replace the burr?
A: Replace when the cutting edges become dull or chipped to maintain optimal performance.
Q: Does the tool require lubrication or coolant during use?
A: Using cutting fluid can extend tool life and improve finish, especially on harder metals.
Q: Is this burr suitable for thin-wall applications?
A: Yes, its reduced radial force minimizes deflection and improves stability on thin materials.
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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 wait to upgrade your metalworking game with this efficient and durable 1/2" Tree Shape Drag Cut burr. Add it to your cart now and experience smoother cuts and faster turnaround times on your projects.
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