2-Flute Ball End Stub Mill 1/4 Inch
Product Overview
If you're diving into milling tasks that demand precision and efficiency, the Series 241 2-Flute Ball End Stub Mills are just the tools you need. Crafted for professionals who tackle everything from general milling to intricate slotting, these cutters pack a punch in versatility and durability.
Perfectly suited for machinists working with materials like low to medium carbon steels, cast iron, and a variety of non-ferrous metals, this end mill offers excellent chip clearance and stability at higher feed rates. Whether you're shaping aluminum alloys or smoothing composites, this cutter handles it all with ease.
Designed with a 1/4-inch head diameter and 2-1/2 inches overall length, it balances reach and control, fitting snugly into demanding milling operations without compromising performance. Ready to level up your shop's milling capabilities? This ball end stub mill sets the standard.
Key Features
- Two-flute design optimized for heavy peripheral cutting and plunging operations
- Available in Standard Cut or Double Cut for tailored machining needs
- 1/4-inch head diameter with 1/2-inch cut length for fine control
- Overall length of 2-1/2 inches balances reach and rigidity
- Enhanced chip clearance to maintain efficiency at higher feed rates
- Compatible with a wide range of materials including steels, cast iron, stainless, composites, and non-ferrous metals
- Stub mill format offers excellent rigidity and precision
- Designed for general milling, slotting, and profiling applications
- High-quality carbide construction ensures durability and long tool life
- Ideal for both manual and CNC machining environments
Specifications
- Shape / Type: 2-Flute Ball End Stub Mill
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 1/4 inch
- Length of Cut: 1/2 inch
- Overall Length (OAL): 2-1/2 inches
- Material Compatibility: Low to medium carbon steel, cast iron, stainless steel, composites, plastics, graphite, aluminum alloys, copper alloys, brass, bronze
- Brand / Manufacturer: Burrs4Less Series 241
- Made In: USA
- SKU / Part Number: 241-17112-02
Long-Lasting Dependability with Series 241 Stub Mills
This Series 241 2-Flute Ball End Stub Mill doesn’t just deliver sharp cuts—it’s engineered for long-term efficiency in your workflow. Its robust carbide build and optimized flute design reduce downtime by staying sharper longer and handling diverse materials without quick wear. This means less frequent tool swaps and more consistent outputs, saving both time and money in busy production cycles.
Trusted by machinists across the USA, Burrs4Less continues a tradition of precision tool-making backed by years of innovation. The Series 241 stands out not only for its performance but also for how it supports sustainable machining with efficient chip evacuation and reduced heat buildup, lowering energy use and extending machine life. It’s a smart investment in quality, reliability, and everyday shop success.
Case Study: Real Business, Real Results
Based in Detroit, Michigan, SpeedCut Manufacturing upgraded their milling tools for finer, faster cuts.
"Switching to the Series 241 2-Flute Ball End Stub Mills helped us improve our slotting speed without sacrificing precision. The enhanced chip clearance made a noticeable difference during heavy cuts."
Mark Daniels – Lead Machinist
Increased milling efficiency by 35%, reducing cycle time and tool changes significantly.
Why Chip Clearance Matters So Much on Stub Mills
Chip clearance is like the breathing room your milling tool needs while cutting through metal. Think about it like a snowplow clearing debris from the road; if the plow is too small, the snow piles up and slows everything down. With the Series 241's two-flute design, chips have plenty of space to escape quickly, preventing your cut from clogging and overheating. This not only boosts your feed rates but also helps keep the tool cooler and longer-lasting—big wins in any busy machine shop.
Installation and Maintenance Guide
Setting It Up
- Inspect the shank and tooling holder for cleanliness before installation.
- Ensure the collet or chuck properly fits the 1/4-inch shank diameter.
- Tighten the tool securely to avoid runout during milling.
- Verify machine speed and feed settings match the recommended parameters for your material.
- Double-check tool alignment for precise plunging or slotting operations.
Keeping It Going
- Regularly clean the cutter to prevent buildup of chips or resin.
- Inspect cutting edges for wear or chipping before each use.
- Use appropriate lubrication or coolant to extend tool life.
- Store in a protective case to avoid damage between uses.
- Sharpen or replace tools promptly once performance declines.
Frequently Asked Questions
Q: What materials can I use these stub mills on?
The Series 241 is compatible with low to medium carbon steels, cast iron, stainless steel, composites, plastics, graphite, aluminum, copper alloys, brass, and bronze.
Q: Should I choose standard cut or double cut?
Standard Cut is great for general applications; Double Cut offers smoother finishes and works better on harder materials.
Q: What is the advantage of two flutes?
Two flutes improve chip clearance and allow higher feed rates, boosting productivity during milling.
Q: What is the length of cut on this tool?
It has a 1/2-inch cutting length, ideal for shallow to moderate-depth passes.
Q: Can this tool be used for plunging?
Yes, its design supports both slotting and plunging operations efficiently.
Q: What is the overall length of the cutter?
2-1/2 inches overall length.
Q: Is this tool suitable for CNC machines?
Absolutely, it’s designed for use in both manual and CNC machining environments.
Q: What size shank does this stub mill have?
It has a 1/4-inch shank diameter to fit compatible tool holders.
Q: How do I maintain this cutting tool?
Keep it clean, use lubrication or coolant during cutting, and replace or sharpen when dull.
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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
Upgrade your milling toolbox with the Series 241 2-Flute Ball End Stub Mills today! Experience precision cutting, better chip clearance, and unmatched durability all wrapped into one reliable tool. Don’t wait—get yours now and see immediate improvements in your machining projects.
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