Serrated
Hardened Tool Steel
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Serrated
Carbide Tipped
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Serrated
Solid Carbide
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Square Grippers can be mounted against a step for positive resistance to rotation.
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Now Also Available in Metric!
FEATURES: Square Grippers are similar to Round Grippers, but their shape is useful when positive resistance to rotation is required (they can be mounted against a step to prevent rotation). These serrated grippers are hard, replaceable inserts used to provide additional holding force and/or wear resistance when installed in a fixture. They are designed to slightly penetrate the workpiece to significantly increase gripping force, rather than relying on static friction alone. Hardened tool steel grippers are the most economical and impact resistant, while carbide grippers are the most durable.
SIZES (TOOL STEEL) — see Dimensions page for part numbers:| | 3/8" square (10mm in Metric) | | | 1/2" square (12mm in Metric) | | | 3/4" square (20mm in Metric) | | | 1" square (25mm in Metric) |
SIZES (CARBIDE TIPPED) — see Dimensions page for part numbers:| | 1/2" square (12mm in Metric) |
SIZES (SOLID CARBIDE) — see Dimensions page for part numbers:
INSTALLATION: These tapped Square Grippers can be fastened from behind with a socket-head cap screw. Grippers can be recess-mounted in a flat-bottom hole, or surface mounted to use as a rest pad. When grippers are installed in a hole, they should project 50 to 100% of serration height for maximum effectiveness (serration height is .047" on grippers with .094" x 90° serrations, .062" on grippers with .125" x 90° serrations).
MATERIAL (TOOL STEEL): M-2 tool steel, heat treated Rc 60-62, black oxide finish.
MATERIAL (CARBIDE TIPPED): Alloy steel, heat treated with brazed carbide insert, black oxide finish.
MATERIAL (SOLID CARBIDE): Carbide. |
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