2-Flute Extended Length End Mill 3/4" Diameter
Product Overview
If you’re working with materials like aluminum alloys, plastics, or even stainless steel, the Series 135 2-Flute Extended Length End Mills are designed to keep your projects moving smoothly. These end mills offer an extended reach with solid performance for those detailed cuts where precision matters.
Ideal for machinists and metalworkers who need versatile tools capable of handling everything from slotting to plunging, this product shines in low to medium carbon steels and a wide range of other materials. The 2-flute design helps with efficient chip clearance, keeping everything neat and your tool running cooler.
With a 3/4-inch head diameter and an overall length that gives you plenty of room to work, you’re getting a dependable end mill that balances reach with rigidity. Ready to take on your next milling challenge, this could be just the tool your collection has been missing.
Key Features
- 2-flute design optimized for increased chip clearance
- Extended length for deep cuts and better reach
- Head diameter of 3/4 inch for durable cutting edges
- Ideal for materials like aluminum, plastics, brass, and light steel
- Perfect for plunge cutting and slotting operations
- Overall length designed to provide stability and precision
- Compatible with a variety of milling machines and setups
- Reduces chatter and improves surface finish on cuts
- Suitable for general milling in both metals and composites
- Manufactured to maintain sharpness under heavy peripheral cuts
Specifications
- Shape / Type – 2-Flute Extended Length End Mill
- Cut Type – 2-Flute
- Head Diameter – 3/4 inch
- Length of Cut – 4 inches
- Overall Length – 7 inches
- Material Compatibility – Low to medium carbon steels, cast iron, stainless steels, composites, plastics, graphite, aluminum alloys, copper alloys, brass, bronze
- Brand / Manufacturer – Burrs4Less
- Made In – USA
- SKU / Part Number – 135-50419-02
Why Burrs4Less Series 135 End Mills Are Trusted in Shops Nationwide
Burrs4Less has built its reputation by consistently delivering tools that meet real-world demands. The Series 135 2-Flute Extended Length End Mills offer not just performance but also reliability you can count on day in and day out. Its durability means fewer tool changes and less downtime—valuable for any shop looking to keep production steady while maintaining quality. Beyond just cutting ability, these end mills stand strong against wear and tear, saving money on replacements over time.
Innovation is at the heart of Burrs4Less, with products crafted for versatility and efficiency. The Series 135 line helps machinists stay ahead through thoughtful design tailored to common shop challenges—from chip management to heat reduction. This extends tool life and improves results, while the company's commitment to supplying products made in the USA adds a layer of trust. It's a choice that supports local industry and provides top-tier tools known for their consistency and precision.
Case Study: Real Business, Real Results
Based in Louisville, Kentucky, Precision Metals upgraded their tooling to improve performance on aluminum jobs.
"Switching to the Series 135 2-Flute Extended Length End Mills has really boosted our cutting speeds. The extended length allows us to work deeper without sacrificing stability, and chip clearance is on point for cleaner finishes."
Jessica Turner – Operations Manager
Increased throughput on aluminum milling jobs by 35% while reducing tool changes.
How Extended Length Helps You Reach Further Without Sacrificing Control
Think of the extended length on these end mills like having a longer arm that doesn’t get shaky — it lets you reach deeper into your workpiece for those hard-to-get cuts, but because it’s designed with the right balance of rigidity and flexibility, it won’t wobble or vibrate excessively. This means your cuts stay clean and precise even when you’re working deeper, greatly improving efficiency and surface quality.
Installation and Maintenance Guide
Setting It Up
- Check the shank diameter matches your collet size before installation.
- Ensure the end mill is clean and free of any debris before mounting.
- Secure the end mill firmly in the collet to prevent slippage during use.
- Set appropriate spindle speeds based on material and tool diameter.
- Use coolant or lubrication to extend tool life and improve cutting performance.
Keeping It Going
- Regularly inspect the cutting edges for wear or damage.
- Clean the tool thoroughly after each use to remove built-up chips and residue.
- Store end mills in a protective case to avoid accidental damage.
- Replace the tool promptly if you notice excessive wear or chipping to maintain quality.
- Maintain your milling machine to ensure consistent and stable performance.
Frequently Asked Questions
Q: What materials are best suited for this end mill?
This tool works excellently on aluminum alloys, plastics, low to medium carbon steels, cast iron, and some stainless steels.
Q: Can I use this end mill for plunge cutting?
Yes, the 2-flute design allows for plunging operations alongside slotting and peripheral milling.
Q: What does 'extended length' mean in this context?
It means the cutting length is longer than standard mills, enabling deeper cuts without changing tools.
Q: Is coolant necessary when using this end mill?
While not always mandatory, coolant helps improve tool life and cut quality, especially on harder materials.
Q: What spindle speed is recommended?
Speed depends on the material, but generally, lower speeds for harder metals and higher RPMs for aluminum and plastics work best.
Q: Does the end mill come pre-sharpened?
Yes, Burrs4Less tools are shipped razor-sharp and ready for use.
Q: Can this end mill be used on composite materials?
Absolutely, it’s well-suited for composites and graphite due to its chip clearance design.
Q: What is the difference between 2-flute and 4-flute end mills?
Two-flute end mills offer better chip clearance and higher feed rates, especially in softer materials, while 4-flute mills provide a smoother finish in harder 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 wait to upgrade your machining setup with a trusted end mill that brings precision and durability together. Order the Series 135 2-Flute Extended Length End Mills today and experience smoother cuts and better performance on every project.
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