Ultrasonic Sound Detection
Maximum Operating Speed 200 RPM
Item Ear Muffs Ear Muff Style Over-the-Head Noise Reduction Rating NRR 30 dB Dielectric No Series Impact Pro Ear Muff Type Rigid Color Black/Yellow Compatible Earmuff Honeywell Howard Leight(TM) Impact(R) Pro Industrial Earmuff Number of Batteries 2 Replacement Pad Grainger Part Number 36G713
Specifications
Shank Diameter 45/64 in
E-Z Lok 329-12 Self Locking Thread Insert: Heavy Wall, 3/4"-10 Int Thrd Sz, 1"-8 Ext Thrd Sz, Steel 14339650 Ultrasonic Sound DetectionSelf Locking Thread Insert, Compatible Material Metal, Compatible Tap Size #1 8, Drill Bit Size 7 8 in, External Thread Fit 2A, External Thread Size 1 In. 8, Finish Black Phosphate, Insert Diameter 1 in, Internal Thread Fit 2B, Internal Thread Size 3 4 In. 10, Material Steel, Material Grade Class 12L14, Maximum Hole Diameter 0. 875 in, Minimum Installation Depth 7 8 in, Overall Length 25 32 in, System of Measurement Inch, Thread Direction Right Hand,