Drillco® Adjustable Die, 1/2"-20 Thread, High Speed Steel Gas Powered Water Pumps The square on the shank

The square on the shank allows it to be held in either a tap wrench or a vise depending on whether it is the reamer or the part that is rotating

Overmolded

A durable blade cover allows you to easily store the wire-stripping knife

Straight flute hand taps are the most popular and versatile style of taps in general machine tapping operations

Drillco® Adjustable Die, 1/2"-20 Thread, High Speed Steel Gas Powered Water Pumps The square on the shankThe round split adjustable die may be adjusted through the screws on the holder Adjustment on the open type is done by turning the three screws on the holder A die holder or handle is needed for proper operation of round split adjustable dies Specifications Material High Speed Steel Thread Size 1 2" 20 Outside Diameter 1 1 2" Finish Bright Country Of Origin China