-20, UNC, Overall Length 2 1/2 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 5/8 in, 75 Percent Thread Drill Size #7, Thread Limit H2, Class of Fit 2B, Number of Flutes 2.Spiral Point Tap, Thread Size 1/4 In.
Pressure Feed Blasting Hose, Hose Inner Diameter 1/2 in, Hose Outer Diameter 1 in, Overall Length 8 ft, Material Rubber, Air Pressure - Maximum 125 psi, Compatible with Grainger Part Number 15E742, 15E743, 15E744, 305T25, 58LZ47, 58LZ48, 58LZ50, Compatible with Manufacturer Model Number 40001, 40004, 40005.
Pressure Feed Blasting Hose, Hose Inner Diameter 1/2 in, Hose Outer Diameter 1 in, Overall Length 8 ft, Material Rubber, Air Pressure - Maximum 125 psi, Compatible with Grainger Part Number 15E742, 15E743, 15E744, 305T25, 58LZ47, 58LZ48, 58LZ50, Compatible with Manufacturer Model Number 40001, 40004, 40005.