#12-28 UNF X 13/16" OD HSS Round Adjustable Die BoltsandNuts.com The star-shaped ends have 6-lobes

The star-shaped ends have 6-lobes that are machined to precise tolerances for an exact

Part Number DWRRSP1-1/2

Part Number D/A29J-SET

Size 1-1/4"-90

Depth: 417-19/32"

#12-28 UNF X 13/16" OD HSS Round Adjustable Die BoltsandNuts.com The star-shaped ends have 6-lobesProduct 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