HHIP 3900 5128 Hex ER 32 Collet Block

Block dimensions are 1-3/4 x 1-3/4 x 2.8" For fast set-ups on CNC machines For parallel, square or hex shapes as well as for cross hole drilling at 60, 90 or 120 degrees Made of tool steel hardened and ground to 0.0005" flatness, sureness and parallelism May be used standing upright