Kirby Morgan 525 347 Helmet Spares Kit For KM 17K 37 Underwater Drill oval collar tool bits Download the IW24 Spec oval collar tool bits The blade is coated in non reflective black carbon nitride with a patented lift and pry (blunt nose) shape made from high carbon VG 10 stainless steel and loaded with teeth Water Dump Black 1 510 575 Nose Block Pad 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 1 525 309 Reg Rebuild Kit 1 525 311 Side Block Kit 1 525 745 Head Cushion Foam Spacer Kit (HCFS) 1 525 759 Quad Valve Exhaust Kit 1 530 035 Screw 2 530 045 Screw 1 550 061 Whisker Spacer 2