#10-24 UNC X 1" OD HSS Round Adjustable Die Channable Exclude STI Tap: #4-40 STI

STI Tap: #4-40 STI

Prevailing Torque: 70 in/Lb

The Tekton 10-Piece Flat End Hex L-Key Set includes 1

Part Number: Assortment Kit #635421 Pieces

#10-24 UNC X 1" OD HSS Round Adjustable Die Channable Exclude STI Tap: #4-40 STIProduct 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