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Heyco® Strain Relief Mounting Hole Punches

Heyco® Strain Relief Mounting Hole Punches
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Heyco® Strain Relief Mounting Hole Punches - 1

Heyco Products, Inc. “ T h e F i r s t N a m e i n W i r e P r o t e c t i o n ” 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com 3-24 Heyco® Strain Relief Mounting Hole Punches PANEL DIMENSIONS PART NO. DESCRIPTION DRAW Maximum A B STUD Gage for Mounting To Prevent Mild Steel Hole Dia. Rotation in. mm. in. mm. 18 ga. .375 9,5 .330 8,4 1333 SRP 375-330 .250 .345 8,8 1334 SRP 375-345 18 ga. .437 11,1 .390 9,9 1335 SRP 437-390 .250 .450 11,4 1337 SRP 500-450 14 ga. .500 12,7 .460 11,7 1339 SRP 500-460 .312 .465 11,8 1340 SRP 500-465 12 ga. .562 14,3 .530 13,5 1341 SRP 562-530 .375 .625 15,9 .550 14,0 1342 SRP 625-550 12 ga. .750 19,0 .660 16,8 1344 SRP 750-660 .437 12 ga. .875 22,2 .770 19,6 1345 SRP 875-770 .437 .840 21,3 1346 SRP 875-840 Operating Instructions for Heyco® Strain Relief Mounting Hole Punches A. Drill hole in panel one size larger than the stud of the punch. B. Disassemble punch and insert stud through hole. C. Install die and backing plate onto shaft then bearing and nut. D. Line up punch shaft to desired position and turn nut until punch goes through the metal. E. Disassemble nut bearing and backing plate and remove the slug from the die. F. Repeat process on next hole. G. ALWAYS REMOVE SLUG AFTER PUNCHING! E D r= _E_ 2 MOUNTING HOLE • Punches Strain Relief mounting holes. • Double “D” configuration protects your strain relief and cable assembly from the forces of twist. • Quick and easy operation. • Unique design prevents metal distortion during punching operation. • Allows for the punching of mild steel, aluminum, fiberglass, and plastic. • Wrench operated. • Consult Heyco for additional sizes. A B

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