4 Flute Carbide Square End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating (imperial) [Diameter: 1/16]

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Williams Tool Co ISE Series Endmill

The Williams Tool Co ISE Series Endmill is a high-performance general-purpose cutter engineered for machining a wide range of steel and cast iron materials. Designed for durability, precision, and cutting stability, this tool delivers consistent performance in both production and workshop environments.

Product Features

  • General Application Cutter – Ideal for carbon steels (up to ~HB225), alloy steels (HB225–325), pre-hardened steels (up to HRC55), hardened steels (HRC50–55), and cast iron.
  • High Performance for Hard Materials – Manufactured from tough Micro Grain Carbide, offering excellent wear resistance and superior cutting strength.
  • AlTiBN Coating – Titanium Aluminum Boron Nitride coating provides exceptional heat resistance and wear protection at high cutting speeds. Offers improved thermal stability compared to TiAlN, TiN, or TiCN coatings.
  • High-Temperature Stability – Designed for consistent performance under demanding machining conditions.
  • High-Quality Manufacturing – Flutes precision ground in a world-class ISO-9001 certified facility, ensuring reliability and excellent value.

Applications

  • General steel machining
  • Alloy and pre-hardened steel milling
  • Cast iron cutting
  • Roughing and finishing operations
  • CNC and manual milling machines

Performance Benefits

  • Excellent wear resistance
  • Improved heat resistance at high spindle speeds
  • Stable cutting performance in hardened materials
  • Extended tool life
  • Competitive price-to-performance ratio

Specifications

  • Brand: Williams Tool Co
  • Series: ISE Series
  • Material: Micro Grain Carbide
  • Coating: AlTiBN (Titanium Aluminum Boron Nitride)
  • Application: Carbon Steel, Alloy Steel, Hardened Steel, Cast Iron

(WTC-ISE)

SKU WTC-ISE
Brand Williams Tool Co

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