Penetrator and method of manufacture same
Penetrators and methods of manufacturing penetrators are disclosed. One method of manufacturing a penetrator having arrowhead geometry and base geometry includes the steps: (a) cold heading a piece of material to form a blank; (b) machining the blank to create the arrowhead geometry; and (c) roll forming the blank to create the base geometry. Another method of manufacturing a penetrator having arrowhead geometry and base geometry includes the steps: (a) machining a piece of material to create the arrowhead geometry; and (b) roll forming the piece of material to create the base geometry. Yet another method of manufacturing a penetrator from a blank includes the steps: (a) machining the blank to create a first surface feature of the penetrator; and (b) roll forming the blank to create a second surface feature of the penetrator.
1. A method of manufacturing a plurality of penetrators from a material besides lead, the method comprising: providing a plurality of blanks to at least one turning center; each blank having a generally cylindrical body portion and a nose portion extending, angularly from the cylindrical body portion; the at least one turning center having a spindle, a clamping device, and a cutting tool; using the at least one turning center to turn a portion of the blanks to create arrowhead geometry in the blanks; and roll forming the blanks to create base geometry in the blanks; wherein the base geometry blends with the arrowhead geometry.
2. The method of claim 1 , further comprising heat treating the arrowhead geometry and the base geometry.
3. The method of claim 1 , wherein the arrowhead geometry is created before the base geometry is created.
4. The method of claim 1 , wherein the base geometry is created before the arrowhead geometry is created.