m27 X 2 2-1/2" OD HSS Round Die BoltsandNuts.com Tekton 3/8 inch drive shallow

Tekton 3/8 inch drive shallow external star (E-Star) sockets are made from 50BV30 steel that's hardened to 40–47 HRC for strength and durability

Part Number DWRR14

Part Number: BIT-DEWSFC3/4-100

0x16 Round Button Head Socket Screw Off Road Moto Hardware Zinc - 2PCS

m27 X 2 2-1/2" OD HSS Round Die BoltsandNuts.com Tekton 3/8 inch drive shallowProduct Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which