Machine Tap, JIS B-4430, HSS-E, W 1/2

for general use - non abrasive material up to 900 N/mm² - unalloyed and low alloyed steel - for through holes - for thread cutting by machine Thread type: tapered Whitworth screw thread for gas cylinders taper 3.25 Norm: JIS B-4430 Material: HSS-E