Stepped drill bits for predrilling accurate holes or removing coatings for S-BT threaded screw-in studs on steel
Features & Applications
Features & Applications
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TS-BT step drill bit – simplifies the task of drilling pilot holes to the correct depth for screw-in threaded studs
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TS-BT HC step drill bit – efficiently removes steel coatings around the pre-drilled hole for S-BT high-current screw-in threaded studs
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Drilling pilot holes when fastening S-BT threaded studs for steel
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Removing coatings when fastening S-BT high-current threaded studs for steel










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