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making it ideal for high-precision applications in automotive
Built for durability and consistent operation
efficient honing of small to mid-sized bores
the 4GP20 offers the reliability and performance professionals expect from Sunnen
the CF5 provides consistent results and long service life—making it the trusted choice for manufacturers seeking reliability and efficiency
BL20 ADAPTER making it ideal for high-precisionThe Sunnen BL20 Mandrel delivers exceptional accuracy and finishes for larger bore honing applications. Built to withstand heavy use, it ensures consistent roundness, size control, and surface quality across a wide range of materials. Designed for seamless integration with Sunnen honing machines, the BL20 is trusted in production and repair shops demanding reliable, repeatable results.
