Woodruff Keyseat End Mill Accusize 3800-1101 1/2 in HSS

Description

Product Overview

The Accusize Woodruff keyseat end mill is engineered for high‑precision keyway machining in a variety of ferrous materials. Constructed from premium high‑speed steel (HSS), the cutting teeth retain sharpness even under demanding conditions, providing consistent material removal and reduced vibration. The 1/2‑inch straight shank offers a robust connection to CNC spindles, ensuring stability and repeatable positioning during high‑speed operations. With a model number of 3800‑1101, this cutter meets the exacting standards of industrial and scientific users who require reliable performance for both standard and Woodruff keyways. Its compact dimensions—3.15 x 3.15 x 5.91 inches—and lightweight design (1.81 pounds) make it easy to handle while maintaining the rigidity needed for accurate cuts.

Designed to address the challenges of machining steel, stainless steel, and other ferrous alloys, the end mill features a straight‑tooth geometry that promotes smooth chip evacuation and minimizes heat buildup. This geometry also reduces the risk of chip re‑cutting, extending tool life and lowering overall operational costs. The cutter is supplied in a fitted aluminum case that protects the delicate cutting edges during storage and transport, ensuring that the tool arrives ready for immediate use on the shop floor.

Accusize, a reputable manufacturer known for precision tooling, has incorporated rigorous quality control processes throughout production. Each cutter undergoes dimensional verification, hardness testing, and visual inspection to guarantee conformity with industry specifications. The result is a dependable tool that consistently delivers the tolerances required for critical applications such as gear manufacturing, automotive component production, and aerospace part fabrication.

Customers consistently rate this product highly, with an average rating of 4.7 out of 5 stars based on 36 reviews. The positive feedback highlights the cutter’s durability, ease of setup, and the clean finishes it produces on challenging materials. Whether you are a seasoned machinist or a production engineer, the Accusize Woodruff keyseat end mill provides the confidence needed to complete keyway operations efficiently and accurately.

Usage

This end mill excels in environments where precision keyway machining is essential. It is ideally suited for CNC milling centers, vertical machining centers, and manual milling stations that support a 1/2‑inch collet or spindle. The cutter’s straight‑tooth design allows it to perform well in both dry and coolant‑assisted operations, making it adaptable to a range of shop floor preferences. Typical applications include machining keyways for shafts, gears, and couplings in automotive, industrial equipment, and heavy‑duty machinery.

When setting up the tool, ensure the spindle speed aligns with the recommended parameters for HSS tooling—generally between 2,000 and 4,000 RPM for steel workpieces. Use appropriate feed rates to maintain a chip load that balances productivity with tool longevity. The cutter’s geometry facilitates efficient chip evacuation, but for deeper cuts or tougher alloys, consider using a flood coolant system to further reduce heat and improve surface finish.

Operators appreciate the ease of changing the cutter thanks to its standard 1/2‑inch shank, which fits most machine tool collet sizes without the need for adapters. The fitted aluminum case also simplifies inventory management, allowing quick identification and retrieval of the correct tool for each job. Whether you are producing a small batch of custom parts or running a high‑volume production line, the Accusize Woodruff keyseat end mill integrates seamlessly into existing workflows.

Safety considerations include verifying that the workpiece is securely clamped and that the cutter is properly seated in the spindle before starting the machine. Regular inspection of the cutting edges for wear or chipping will help maintain optimal performance and prevent unexpected downtime. By following these best practices, users can achieve consistent, high‑quality keyway cuts with minimal waste.

Why Choose Us

Choosing Accusize means selecting a brand that prioritizes engineering excellence and customer satisfaction. Our commitment to using high‑quality materials, such as premium HSS, ensures that each cutter can withstand the rigors of demanding machining environments. The manufacturing process incorporates advanced heat‑treatment techniques that enhance hardness and wear resistance, delivering a tool that maintains its cutting edge longer than comparable products.

We understand that downtime is costly, which is why our tools are designed for quick changeovers and reliable performance. The straight‑tooth configuration reduces the need for frequent tool changes, allowing you to maintain higher production rates. Additionally, the included aluminum case protects the cutter during shipping and storage, reducing the risk of damage that could affect cutting performance.

Our after‑sales support team is available to assist with technical questions, tool selection, and troubleshooting. Whether you need guidance on optimal cutting parameters or assistance with warranty claims, our knowledgeable staff is ready to help you maximize the value of your investment. We also provide detailed documentation and online resources to ensure you have the information needed to get the most out of your tooling.

Accusize’s reputation is built on consistent product quality and responsive customer service. By partnering with us, you gain access to a network of experts who are dedicated to helping you achieve precision, efficiency, and profitability in your machining operations.

Key Features

• High‑speed steel teeth deliver long tool life and maintain sharpness in tough ferrous materials.
• 1/2‑inch straight shank provides a secure, rigid connection for stable high‑speed machining.
• Straight‑tooth geometry ensures smooth chip evacuation and reduces heat buildup.
• Compact size and lightweight design make setup quick and easy while preserving rigidity.
• Comes with a fitted aluminum case and backed by responsive after‑sales support.

FAQ

What materials can this end mill cut?

The cutter is optimized for steel, stainless steel, and other ferrous alloys. Its high‑speed steel construction also allows it to handle mild carbon steel and alloy steel with good results.

Can I use coolant with this cutter?

Yes, the tool performs well in both dry and coolant‑assisted conditions. Using flood coolant can improve chip evacuation and reduce heat, especially when machining harder alloys or taking deeper cuts.

What is the recommended spindle speed for this tool?

For typical steel workpieces, a spindle speed between 2,000 and 4,000 RPM is recommended. Adjust the speed based on material hardness and desired surface finish to achieve optimal performance.

How do I replace the cutter safely?

First, stop the machine and ensure the spindle is at a complete stop. Loosen the collet, remove the old cutter, and insert the new 1/2‑inch shank cutter. Tighten the collet securely before restarting the machine.

Is there a warranty on this product?

Accusize offers a limited warranty that covers manufacturing defects. Contact our support team with your purchase details for assistance and to initiate a warranty claim if needed.