3/8" Square CBN Insert SNMN090408 - High-Precision Cutting Tool for Hardened Steel and Cast Iron - Compatible with Rottler, Serdi, Sunnen, Berco CNC Machines

★★★★★ 4.4 76 reviews

$59.95
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$59.95
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Management number 211274502 Release Date 2026/04/04 List Price $23.98 Model Number 211274502
Category
  • High-Precision CBN Insert – Solid SNMN090408 insert made of cubic boron nitride (CBN) for machining hardened steel and cast iron. Compatible with Leading Machines – Works with Rottler, Serdi, Sunnen, Berco, Comec, and most CNC lathes. Excellent Heat and Wear Resistance – Performs in high-temperature cutting environments (up to 1300°C) with long tool life. Ideal for Engine Rebuilding – Perfect for cylinder block boring, brake discs, gear shafts, and other precision engine components. ISO Certified Geometry – Dimensions: L = 9mm, IC = 9.525mm, Thickness = 4.76mm, Corner Radius = 0.8mm – Cutting Edge Form: T01020

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4.4 out of 5
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76 ratings | 31 reviews
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