Hexagon Rethreading Bolt Die, 7/8" Dia., 7/16"-20 Thread, Chromium Steel Wobble Extensions Spring tension is constant so

Spring tension is constant so marks made by the point are uniform in depth and size for each setting

Brass adjustable nozzle that ranges from stream to fan spray

Recommended for use in stainless steel and other hard metal drilling

Black Oxide

Hexagon Rethreading Bolt Die, 7/8" Dia., 7/16"-20 Thread, Chromium Steel Wobble Extensions Spring tension is constant soRethreading bolt dienuts are usually used for reclaiming or cleaning up threads by hand, not for cutting threads from solid materials Bright finish improves chip flow in soft or non ferrous materials Recyclable packaging Specifications Material Chromium Steel Thread Size 7 16" 20 Outside Diameter 7 8" Thread Type UNF Finish Bright Thickness 7 16"