Cutting Diameter D: 1" Shank d1: 1" OAL: 3-3/4" ap: 0.551" No of Insert: 2. Insert: APKT1604 Enhanced 1" Cutting Diameter: Designed for precise square shoulder, side, and full slot milling across various materials. Optimal Insert Configuration: Features 2 APKT1604 TiN coated carbide inserts for superior cutting performance and durability. Versatile Material Compatibility: Efficient for machining hardwood, MDF, and metals including low to high-carbon steel, alloy steel, and aluminum alloys. Durable and Accurate Tool Design: Boasts a 1" shank, 3-3/4" overall length, and 0.551" ap, with M4 x 8 screws for secure insert attachment. Superior Machining Performance: Achieves cutting speeds of 394 to 786 SFM and feed rates of 0.002 - 0.004 per tooth, optimizing efficiency and precision.

The Accusize Industrial Tools 1'' 90 Deg Square Shoulder Indexable End Mill with APKT1604 Inserts, model 0056-0921, is a meticulously engineered tool designed to meet the high standards of modern machining operations. This end mill is characterized by a 90° cutting angle, making it an ideal choice for executing square shoulder, side milling, and full slot milling tasks with unparalleled precision.

Crafted with a robust 1" shank and an overall length of 3-3/4", this tool ensures stability and compatibility with various milling setups. It is equipped with two APKT1604 TiN coated carbide inserts, recognized for their exceptional durability and cutting efficiency. These inserts facilitate high depths of cut and optimized feed per tooth, greatly enhancing the tool's material removal rate and surface finish quality.

Designed to excel in a diverse range of materials, from hardwood and MDF to an extensive array of metals such as low-carbon steel, high-carbon steel, alloy steel, tool steel, and aluminum alloys, this indexable end mill offers versatility and reliability in every operation. It is capable of machining materials with hardness ratings from ≤180 up to 350 HB, providing flexibility across applications.

Technical specifications, including a radial rake angle of -10° and an axial rake angle of +7°, optimize the cutting action for efficiency and longevity. The end mill supports cutting speeds ranging from 394 to 786 SFM and feed rates between 0.002 to 0.004 per tooth, ensuring optimal performance and precision. The use of M4 x 8 screws guarantees that the inserts remain securely in place during even the most demanding milling conditions.

The Accusize Industrial Tools 1'' 90 Deg Square Shoulder Indexable End Mill is a testament to quality and precision, engineered to exceed the expectations of professional machinists and ensure superior results in a wide range of machining applications. Whether for professional production lines or detailed custom projects, this tool is designed to deliver high efficiency, precision, and durability.