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Drill America - 1-1/4-28 UNS HSS Bottoming Tap
Choose the Drill America - 1-5/16 Precison Made Lathe Mandrel for unmatched reliability and performance
Choose the Drill America - 1-1/16-12 UNS HSS Bottoming Tap for unmatched reliability and performance
Trade Size: E-12C6
m21 x 1.75 2" OD HSS Round Adjustable Die Special - High Performance & Durable Cutting Tool | Drill America Burs & Rotary Files Drill America - 1-1/4-28 UNSHSS 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 forces the sides of the