Serrated
Hardened Tool Steel
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Serrated
Carbide Tipped
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Serrated
Solid Carbide
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Tapped Round Grippers can be either fastened from behind with a socket-head cap screw, or clamped with a set screw on the O.D. locking flat. (1/4" dia grippers do not have a locking flat.)
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Serrated grippers installed in a fixture’s locating surfaces dramatically increase resistance to movement by embedding themselves in the workpiece.
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Now Also Available in Metric!
FEATURES: Serrated Round Grippers are hard, replaceable inserts used to provide additional holding force and/or wear resistance when installed in a fixture. These grippers 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:| | 1/4" diameter | | | 3/8" diameter (10mm in metric) | | | 1/2" diameter (12mm in metric) | | | 5/8" diameter (16mm in metric) | | | 3/4" diameter (20mm in metric) | | | 1" diameter (25mm in metric) |
SIZES (CARBIDE TIPPED) — see Dimensions page for part numbers:| | 3/8" diameter (10mm in metric) | | | 1/2" diameter (12mm in metric) | | | 5/8" diameter (16mm in metric) | | | 3/4" diameter (20mm in metric) | | | 1" diameter (25mm in metric) |
SIZES (SOLID CARBIDE) — see Dimensions page for part numbers:| | 1/2" diameter | | | 5/8" diameter | | | 3/4" diameter |
INSTALLATION: These tapped Round Grippers can be fastened from behind with a socket-head cap screw, or clamped with a setscrew on the O.D. locking flat (1/4"-diameter grippers do not have a locking flat). 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). Tapped Round Grippers can also be installed in Gripper Swivel Pads and Gripper Swivel Contact Bolts.
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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