Kirby Morgan 525-218 Helmet Spares Kit For KM-57 Helmet Underwater Chipping Hammer *Refers to the perpendicular holding

*Refers to the perpendicular holding force when applied directly onto a clean mild steel plate of minimum thickness 30 mm

Materials 6061 T-6 hard coat anodized aluminum

The blade is supported by a high-strength back lock mechanism housed in an ultra-lightweight linerless handle

The high torque gear motor drives a standard 5/8-11” threaded spindle

Kirby Morgan 525-218 Helmet Spares Kit For KM-57 Helmet Underwater Chipping Hammer *Refers to the perpendicular holdingKirby Morgan 525 218 Helmet Spares Kit For KM 57 Helmet. PART # DESCRIPTION QTY. 330 030 Screw 1 330 035 Washer 1 510 008 O ring 2 510 010 O ring 1 510 029 O ring 1 510 260 O ring 1 510 450 O ring 1 510 490 O ring 1 510 550 Valve, Oral Nasal 1 510 561 Valve, Water Dump, Black 1 510 575 Pad, Nose Block 1 510 628 Neck Dam 1 510 754 Head Cushion Assembly 1 510 683 Chin Cushion 1 510 747 Oral Nasal Mask 1 515 033 Communication Set 1 525 311 Side Block Kit