1162 Каталог INGERSOLL 2011 Режущий инструмент и инструментальная оснастка Стр.1164

Каталог INGERSOLL 2011 Инструмент и оснастка Стр. 1164 1162 Lab2u

PHYSICAL PROPERTIES Grade KB50 TB650 KB90 KB90A TRS (Gpa) 09 - 11 10 - 11 11 - 12 11 - 12 Hardness (Gpa) 29 - 31 30 - 32 2 4 9 3 8 3 5 3 KB50 High wear resistant cubic boron nitride with low CBN content. For precision machining of hardened steels (harder than 45HRC) such as hot and cold working tool steels die steels case hardened steels carburized iron and high speed steel. For continuous cut. For turning TB650 High wear resistant cubic boron nitride with low CBN content. Designed for finishing to roughing applications on hardened steels (harder than 45HRC). Can be applied to light interrupted cutting applications. For turning Pourtournage KB90 Tough cubic boron nitride with high CBN content. For high speed machining of cast iron. Suitable for machining cemented tungsten carbide sintered metal and heavy alloys. Excellent for interrupted cutting of hardened steel. KB90A Solid CBN with excellent impact resistance. For high speed machining of cast iron. Can be applied for rough to medium machining of hardened steel. 1164