A method 5, wherein the step for machining comprises drilling an aperture through the first drop bar, the method further comprising a step for machining the first drop bar to create {TAIL ~ a radius} on a portion of the first drop bar, wherein the portion is {HEAD ~ a first end} of the first drop bar 
A method 5 , wherein the step for machining comprises drilling an aperture through the first drop bar , the method further comprising a step for machining the first drop bar to create { TAIL ~ a radius } on a portion of the first drop bar , wherein the portion is { HEAD ~ a first end } of the first drop bar
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