Ball Lock Regular Punches

 
Catalog
Number
N = Shape No.
D = Duty
M = Mat’l 
Body
Dia.
Point
Lgth.
Overall Length “L” P W P W P P
2″ 2 – 1/2″ 3″ 3 – 1/2″ Min. Max. Min. Max. Min. Max. Min. Max.
N44M-20 1/4 1/2 .090 .250 .093 .249 .075 .208 .090 .176
N24M-30 3/8 5/8 .100 .375 .125 .374 .125 .382 .140 .264
ND4M-40 1/2 13/16 .250 .500 .187 .499 .187 .324 .180 .352
ND4M-50 5/8 15/16 .375 .625 .250 .624 .250 .367 .220 .440
ND4M-60 3/4 1 – 1/16 .500 .750 .312 .749 .312 .625 .320 .530
ND4M-70 7/8 1 – 1/16 .625 .875 .375 .874 .343 .750 .420 .619
ND4M-80 1 1 – 1/16 .750 1.000 .437 .999 .375 .875 .520 .704
N54M-100 1 – 1/4 1 – 1/4 .750 1.250
N54M-120 1 – 1/2 1 – 5/16 .750 1.500

 

P W P P
Min. Max. Min. Max. Min. Max.
.090 .216 .080 .250 .090 .250
.140 .324 .080 .375 .100 .375
.180 .433 .120 .500 .250 .500
.220 .541 .150 .625 .375 .625
.320 .650 .180 .750 .500 .750
.420 .758 .180 .875 .625 .875
.520 .865 .200 1.000 .750 1.000
2.50 1.250 .750 1.250
3.00 1.500 .750 1.500