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Special Drive Recesses

TOUGH CROSS

TOUGH CROSS

Cam-Out/Ream-Out Prevention

Cross recesses were often crushed during fastening with bits and resulted in poor working efficiency. Once a cross recess is crushed, the workpiece must be modified or scrapped. These problems can be solved by this new recess.

Applications

・Points where a problem of crushed cross recesses has occurred
・Personal computers, digital cameras, and other products

T.P.R

T.P.R

Removal Prevention

This is the product for the special driving parts that have critical points to be kept inaccessible to users for protecting product functions or for the sake of safety and thus require the screws that cannot be loosened by commercially available bits.

Applications

・Points to be kept non-removable

TORX

TORX

Cam-Out Prevention

No concentration of stress because of the structure from 6 lobes, solving the problem of damage to products due to collapse of drive hole and come-out (floating of bit from the recess) during scrwe fastening. Realizes accurate fastening, with effective transmission of torque.

Applications

・Points requiring high-torque fastening
・Points to be protected against removal
・Information & communication, electric home appliance, AV, OA equipment, automobile parts, etc

TORX PLUS

TORX PLUS

Cam-Out Prevention

No concentration of stress because of the structure from 7 lobes, solving the problem of damage to products due to collapse of drive hole and come-out (floating of bit from the recess) during scrwe fastening. Realizes accurate fastening, with effective transmission of torque.

Applications

・Points requiring high-torque fastening
・Points to be protected against removal
・Information & communication, electric home appliance, AV, OA equipment, automobile parts, etc

ONE WAY RECESS

ONE WAY RECESS

Removal Prevention

This is the product for the special driving parts that have critical points to be kept inaccessible to users for protecting product functions or for the sake of safety and thus require the screws that cannot be loosened by commercially available bits.

Applications

・Points to be kept non-removable

AUDI TORX

AUDI TORX

Removal Prevention

This is a special driving part to be used at critical points where screws should not be loosened by users for protecting the product。ヌs functions or for the sake of safety.

Applications

・Points to be kept non-removable