Nakanishi Collet CHK φ4.9 (91549) CHK-4.9 1 piece

Catalog number: CHK-4.9 Features: ● Collet. ● Accessory for Nakanishi spindles. Specifications: ● Total length (mm): 21.0 ● Compatible models: EM30-S6000, EMA-3020K, EMS-3060K, EMR-3008K, NR-151E, NR-3060S, NR-403E, NR-453E, RAS-151E, RAX-271E, RAX-71E, NRAF-5080 ● ​​Inner diameter (mm): 4.9 ● Total length (mm): 21 ● Outer diameter (mm): φ10.5 ● Inner diameter d (mm): φ4.9 ● CHK group collet (91549)