PITBULL® CLAMPS

 

     
The Pitbull® Clamp is a revolutionary new fixture clamp with positive down force and a low gripping profile. High vertical and horizontal clamping forces are generated., considering the size of the Pitbull® Clamps. It uses a standard cap screw and available in 5 sizes and several styles, a tool steel knife edge for aggressive stock removal, a tool steel blunt edge for general purpose and a brass version to help prevent marring the workpiece.



Unique feature of PITBULL® CLAMPS
  • Extremely low bite
  • Positive down force
  • High resistance to rip-out
  • Simple, sturdy, high quality design and components
  • Gain maximum tool access to your work
  • Virtually eliminate lost work


Creating Fixtures is Easy. . . Simply:
  1. Machine a slot for the Pitbull® Clamp.
  2. Drill and tap a hole for the cap screw.
  3. Assemble the clamp as shown in the diagram.
  4. Position clamp as shown in diagram and loosely screw to fixture.
  5. Insert workpiece and tighten cap screw.

 

Part No.

Description A B C D* E Clamp
Width
Screw
Size
Torque
(ft/lbs)
Max Holding
Force (lbs.)
Total
Throw
No. Clamps
Per Package
MB.26000 Tool Steel, Knife Edge .150 .140 .375 .075 .260 .375 4-40 1.30 650 .0075 8
MB.26010 Tool Steel, Blunt Edge .150 .140 .375 .075 .260 .375 4-40 1.30 650 .0075 8
MB.26015 Brass, Blunt Edge .150 .140 .375 .075 .220 .375 4-40 .41 200 .0075 8
MB.26020 Tool Steel, Knife Edge .200 .187 .500 .100 .390 .500 8-32 3.70 1500 .016 8
MB.26030 Tool Steel, Blunt Edge .200 .187 .500 .100 .390 .500 8-32 3.70 1500 .016 8
MB.26040 Brass, Blunt Edge .200 .187 .500 .100 .340 .500 8-32 2.00 400 .016 8
MB.26050 Tool Steel, Knife Edge .300 .280 .750 .150 .570 .750 1/4-20 14.50 3600 .024 6
MB.26060 Tool Steel, Blunt Edge .300 .280 .750 .150 .570 .750 1/4-20 14.50 3600 .024 6
MB.26065 Brass, Blunt Edge .300 .280 .750 .150 .440 .750 1/4-20 4.10 950 .024 6
MB.26070 Tool Steel, Knife Edge .400 .450 1.00 .250 .710 1.00 3/8-16 30.00 6000 .050 4
MB.26075 Tool Steel, Blunt Edge .400 .450 1.00 .250 .710 1.00 3/8-16 30.00 6000 .050 4
MB.26080 Tool Steel, Knife Edge .600 .640 1.50 .375 .770 1.50 1/2-13 108.30 12000 .075 2
MB.26085 Tool Steel, Blunt Edge .600 .640 1.50 .375 .770 1.50 1/2-13 108.30 12000 .075 2
* D is clamp height.

 

Knife Edge Blunt Edge  
Both versions of the tool steel clamps generate the same clamping pressure. However, the knife edge clamps bite into the material for more aggressive machining, while the blunt edge is less likely to mark the workpiece.
 
FIXTURE EXAMPLES      
   
Pitbull is a registered trademark of the Pitbull Clamp Co., Inc.
 

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