1/2"-28 UNS X 1" OD HSS Round Adjustable Die Shopify Collective Internal Thread: 1"-14

Internal Thread: 1"-14

Flexible rails securely grip the bits so they can’t fall out

Drill Bit Size: 5/16"

Part Number: 2500-138-3S-5295

Part Number DWDTSMM12

1/2"-28 UNS X 1" OD HSS Round Adjustable Die Shopify Collective Internal Thread: 1"-14Product 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