Round Dies are chamfered on both faces. Adjustment is obtained by a fine pitch screw which forces the sides of the die apart, or allows them to spring together.For threading, a High Speed Steel Round Adjustable Die is desired for improved wear life. 13/16"-18x2" OD HSS Round Adjustable Die Special The slot is beveled so that when the dies are used in a machine holder the adjusting screw can be removed and adjustment made by the adjusting screws in the holder.
. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow.Z HSS Split Point Jobber Length Drill Bit, Flute Length: 3-7/8" Sizes smaller than 1/16 have the 118 standard point.
Gold and black surface treated for use in stainless steel and other hard metal drilling.5.00mm HSS Black & Gold KFD Split Point Jobber Length Drill Bit Killer Force Drills (KFD) have a heavy duty 135 degree split point for self-centering and reducing thrust.
Ideal for maintenance in the shop or field..5/16"-18 Carbon Steel Hex Rethreading Die No special holder is required for this type of die, any wrench large enough will suffice.