INA IR15-20-23 Inner Ring - 15 mm ID, 20 mm OD, 23 mm Width Drill Bits The TKRT 21 is supplied

The TKRT 21 is supplied with a basic set of contact adaptors and can be used with either standard or rechargeable batteries

Good temperature resistance

aluminum and plated surfaces without the use of primer

000 Made in the USA Yes Yes

locking the nut without damaging the threads and allowing infinite adjustment and preloading with longitudinal (Z-axis) access to the assembly

INA IR15-20-23 Inner Ring - 15 mm ID, 20 mm OD, 23 mm Width Drill Bits The TKRT 21 is suppliedInner Ring Inner Rings from INA are designed for reliable performance in demanding industrial applications. Suitable for use in a wide range of industrial applications where reliability and performance are essential.