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Designed to hold the sponge in a proper position during the grinding process, standard bitserts help your diamond bits last longer by keeping them cool and lubricated. This bitsert is for use with all grits made in 3/4” diamond grinding bit. Compatible with the Wizard IV, Impulse, Aero, Wiz CG, and Wizling CG grinders.
Grinder Bit
Grinder Bits
