This is a product for business contractors.
Features: Gas tap for sticky materials. Left spiral groove angle is 8°.
Specifications: Accuracy: JIS 2 grade Nominal Size: 11/2 Number of Threads: 11 Thread Length: 1.8 inches (45 mm) Total Length: 4.3 inches (110 mm) Shank Square Part: 1.1 inches (29 mm) Bottom Hole Diameter: 1.7 inches (44.0 mm) mm) Thread Count: Tapping Threads: Tapping Rating: JIS Grade (HSS-E/. HSS); Uses: Alloy steel, medium, high carbon steel, stainless steel, cast steel. Country of Origin: Japan; Manufacturer Model Number: INTPT112; Code Number: 121-5647