Specification Binding : Misc. Brand : Burkit Color : Gold Label : Burkit Manufacturer : Burkit MaterialType : HSS 6542 Model : No 4-40 UN PartNumber : spiral-point-tap-4-40-UN-RH ProductGroup : Home Improvement ProductTypeName : TOOLS Publisher : Burkit Size : No 4-40 UN SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/215Dhh0xZJL._SL75_.jpg SmallImage_Width : 75 Studio : Burkit Title : Burkit No 4-40 UN Spiral Point Tap, HSS Titanium coating Spiral Point Plug Threading Tap 4 x 40 UN