CBN Insert, 3/8” IC, for cast iron heads with steel pre-cups
High quality CBN replacement insert for cylinder head and block milling machines. This single sided CBN insert is .375" round x .125" thick and is compatible with standard machine tooling. Special edge prep and abrasive intended to use on cast iron cylinder heads with steel pre-cups. Similar to Rottler 6303R insert.
CBN inserts are intended to be used for milling cast iron and steel. Use our PCD inserts when milling aluminum cylinder heads or blocks for superior surface finishes.
Remember to clean all tooling thoroughly before installing a new CBN inserts. Metal chips, debris or dirt can cause the insert to become misaligned in the tool holder and possibly damage the insert or the work piece. When the cutting edge of the insert becomes dull, simply rotate the CBN until a new cutting edge is presented.
CBN inserts are intended to be used for milling cast iron and steel. Use our PCD inserts when milling aluminum cylinder heads or blocks for superior surface finishes.
Remember to clean all tooling thoroughly before installing a new CBN inserts. Metal chips, debris or dirt can cause the insert to become misaligned in the tool holder and possibly damage the insert or the work piece. When the cutting edge of the insert becomes dull, simply rotate the CBN until a new cutting edge is presented.