3/4"-16 UNF X 2" OD HSS Left Round Adjustable Die Quantity:1 our L-keys are slightly larger

our L-keys are slightly larger in size with narrower tolerances than most competitors that follow the ASME standards • Two Measures of Tolerance Control – We measure our hex key tolerances from point-to-point and side-to-side to ensure the highest standards of dimensional accuracy and consistency • 8660 Steel – We make our L-keys with 8660 nickel chromium molybdenum steel that's heat-treated to 54–58 HRC to produce tools that are hard

Part Number: M16C90HCSSS/A4

Part Number: Assortment Kit #129575 Pieces - Fine Thread

383 Pieces - Coarse & Fine Thread

Part Number: BIT-DWDRSD3/8X35/64

3/4"-16 UNF X 2" OD HSS Left Round Adjustable Die Quantity:1 our L-keys are slightly largerProduct 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