Smaller diameter bearings 6.3 and 9.5mm are prone to heat build up.
We recommend for normal trimming and long production runs a cutter with a TTB18 bearing (e.g.
TTBGT90).
*Special grade carbide for trimming aluminium.
This cutter is radial relieved.
TTIBGT90LK19 is designed for overlay work (19mm dia.
bearing)