CobraTork™ - Zinc Plated

CobraTork™ - Zinc Plated

The Cobra Tork™ ZP heavy duty concrete screw anchor features a raised head for better grip, a notched thread making it easier to cut through the concrete, and cavities designed to collect the debris. Also, the anchor can be easily removed if required. One-piece concept: Just drill and drive.

Features and benefits
  • Size stamped on head for easy identification.
  • Shallow embedment.
  • Corrosion resistant.
  • Raised head for better grip formed with anti rotation washer.
  • Chamfered tip to facilitate the insertion.
  • Notched thread making it easier to cut through the concrete.
  • Special body design with cavities to collect the debris.
View all selection
Installation Tools
Drill Wrench
Mounting Surface
Concrete Hollow brick Hollow-block
Video

Applications
  • Bleachers
  • Heat pumps
  • Machinery
  • Racking
  • Thermo pumps
Installation Guide

  1. Drill a hole into the base material to a depth of at least 1/4'' (Deeper than installation anchor depth).
  2. Clean hole using a dust blower or compressed air.
  3. Insert the anchor through the fixture into the anchor hole. Tighten the anchor by rotating clockwise and applying pressure towards the base material.
  4. Continue tightening the anchor until the head is firmly seated against the fixture.

Note: In extremely dense materials, use of an impact wrench is recommended.

Technical Specifications
SKU Description Anchors Per Pack Safe Load Weight (Ibs) Drill size Min embedment DRILL BIT Per Pack Packaging
966CZ COBRA TORK ZINC PLATED 5/16" X 3" (X50) 50 1447 5/16'' COBRA TORK ZINC PLATED 5/16" X 3" (X50)
971CZ COBRA TORK 3/8" X 2 1/2" ZINC PLATED (X50) 50 1054 3/8'' 2" COBRA TORK 3/8" X 2 1/2" ZINC PLATED (X50)
972CZ COBRA TORK 3/8" X 3" ZINC PLATED (X50) 50 1518 3/8" 2-1/2'' COBRA TORK 3/8" X 3" ZINC PLATED (X50)
973CZ COBRA TORK 3/8" X 4" ZINC PLATED (X50) 50 3/8'' 3-1/2" COBRA TORK 3/8" X 4" ZINC PLATED (X50)
980CZ COBRA TORK 1/2" X 2 1/2" ZINC PLATED (X50) 40 1126 1/2'' 2" COBRA TORK 1/2" X 2 1/2" ZINC PLATED (X50)
981CZ COBRA TORK 1/2" X 3" PLAQUÉ ZINC (X40) 40 1676 1/2'' 2-1/2'' COBRA TORK 1/2" X 3" PLAQUÉ ZINC (X40)
982CZ COBRA TORK 1/2" X 4" ZINC PLATED (X40) 40 2623 1/2'' 3-1/2" COBRA TORK 1/2" X 4" ZINC PLATED (X40)
960RZ COBRA TORK 1/4" X 1 3/4" ZINC PLATED (+ DRILL BIT) (X8) 8 734 1/4" 1-1/2'' 1 COBRA TORK 1/4" X 1 3/4" ZINC PLATED (+ DRILL BIT) (X8)
961RZ COBRA TORK 1/4" X 2 1/4" ZINC PLATED (+ DRILL BIT) (X6) 6 1259 1/4" 2'' 1 COBRA TORK 1/4" X 2 1/4" ZINC PLATED (+ DRILL BIT) (X6)
962RZ COBRA TORK 1/4" X 3" ZINC PLATED (+ DRILL BIT) (X6) 6 1389 1/4" 2-1/2'' 1 COBRA TORK 1/4" X 3" ZINC PLATED (+ DRILL BIT) (X6)
965RZ COBRA TORK 5/16" X 2 1/4" ZINC PLATED (+ DRILL BIT) (X4) 4 1282 5/16'' 2'' 1 COBRA TORK 5/16" X 2 1/4" ZINC PLATED (+ DRILL BIT) (X4)
966RZ COBRA TORK 5/16" X 3" ZINC PLATED (+ DRILL BIT) (X4) 4 1447 5/16'' 2-3/4'' 1 COBRA TORK 5/16" X 3" ZINC PLATED (+ DRILL BIT) (X4)
970RZ COBRA TORK 3/8" X 1 3/4" ZINC PLATED (+ DRILL BIT) (X6) 6 689 3/8" 1-1/2'' 1 COBRA TORK 3/8" X 1 3/4" ZINC PLATED (+ DRILL BIT) (X6)
971RZ COBRA TORK 3/8" X 2 1/2" ZINC PLATED (+ DRILL BIT) (X4) 4 1054 3/8" 2" 1 COBRA TORK 3/8" X 2 1/2" ZINC PLATED (+ DRILL BIT) (X4)
972RZ COBRA TORK ZINC PLATED 3/8" X 3" (+ DRILL BIT) (X4) 4 1518 3/8'' 2-1/2" 1 COBRA TORK ZINC PLATED 3/8" X 3" (+ DRILL BIT) (X4)
973RZ COBRA TORK 3/8" X 4" ZINC PLATED (+ DRILL BIT) (X4) 4 2756 3/8" 3-1/2" 1 COBRA TORK 3/8" X 4" ZINC PLATED  (+ DRILL BIT) (X4)
980RZ COBRA TORK 1/2" X 2 1/2" ZINC PLATED (+ DRILL BIT) (X4) 4 1126 1/2'' 2'' 1 COBRA TORK 1/2" X 2 1/2" ZINC PLATED (+ DRILL BIT) (X4)
981RZ COBRA TORK 1/2" X 3" ZINC PLATED (+ DRILL BIT) (X4) 4 1676 1/2'' 2'' 1 COBRA TORK 1/2" X 3" ZINC PLATED  (+ DRILL BIT) (X4)
982RZ COBRA TORK 1/2" X 4" ZINC PLATED (+ DRILL BIT) (X4) 4 2623 1/2'' 3-1/2" 1 COBRA TORK 1/2" X 4" ZINC PLATED (+ DRILL BIT) (X4)
960TZ COBRA TORK 1/4" X 1-3/4" ZINC PLATED (X50) 50 734 1/4" 1-1/2'' COBRA TORK 1/4" X 1-3/4" ZINC PLATED (X50)
961TZ COBRA TORK 1/4" X 2 1/4" ZINC PLATED (X30) 30 1259 1/4" 2'' COBRA TORK 1/4" X 2 1/4" ZINC PLATED (X30)
962RWZ COBRA TORK 1/4" X 3" ZINC PLATED (X30) 30 1389 1/4'' 2-1/2" COBRA TORK 1/4" X 3" ZINC PLATED (X30)
965TZ COBRA TORK 5/16" X 2 1/4" ZINC PLATED (X20) 20 1282 5/16'' 2'' COBRA TORK 5/16" X 2 1/4" ZINC PLATED (X20)
966TZ COBRA TORK 5/16" X 3" ZINC PLATED (X20) 20 1447 5/16'' 2-3/4'' COBRA TORK 5/16" X 3"  ZINC PLATED (X20)
970TZ COBRA TORK 3/8" X 1-3/4" ZINC PLATED (X25) 25 689 3/8" 1-1/2'' COBRA TORK 3/8" X 1-3/4" ZINC PLATED (X25)
971TZ COBRA TORK 3/8" X 2-1/2" ZINC PLATED (X20) 20 1054 3/8'' 2'' COBRA TORK 3/8" X 2-1/2" ZINC PLATED (X20)
972TZ COBRA TORK 3/8" X 3" ZINC PLATED (X15) 15 1518 3/8" 2-1/2'' COBRA TORK 3/8" X 3" ZINC PLATED (X15)
973TZ COBRA TORK 3/8" X 4" ZINC PLATED (X10) 10 2756 3/8" 3-1/2" COBRA TORK 3/8" X 4" ZINC PLATED (X10)
980TZ COBRA TORK 1/2" X 2-1/2" ZINC PLATED (X10) 10 1126 1/2'' 2" COBRA TORK 1/2" X 2-1/2" ZINC PLATED (X10)
981TZ COBRA TORK 1/2" X 3" ZINC PLATED (X10) 10 1676 1/2'' 2-1/2" COBRA TORK 1/2" X 3" ZINC PLATED  (X10)
982TZ COBRA TORK 1/2" X 4" ZINC PLATED (X10) 10 2623 1/2'' 3-1/2" COBRA TORK  1/2" X 4" ZINC PLATED (X10)
970CZ COBRA TORK 3/8" X 1 3/4" ZINC PLATED (X50) 50 689 3/8" 1-1/2'' COBRA TORK 3/8" X 1 3/4" ZINC PLATED (X50)
965CZ COBRA TORK 5/16" X 2 1/4" ZINC PLATED (X50) 50 1282 5/16'' 2" COBRA TORK 5/16" X 2 1/4" ZINC PLATED (X50)
962CZ COBRA TORK 1/4" X 3" ZINC PLATED (X50) 50 1389 1/4" 2-1/2" COBRA TORK 1/4" X 3" ZINC PLATED  (X50)
961C COBRA TORK 1/4" X 2 1/4" ZINC PLATED (X50) 50 1259 1/4" 2" COBRA TORK 1/4" X 2 1/4" ZINC PLATED (X50)
960CZ COBRA TORK 1/4" X 1 3/4" ZINC PLATED (X100) 100 734 1/4" 1-1/2'' COBRA TORK 1/4" X 1 3/4" ZINC PLATED (X100)