Shell style 90º countersink produced from the best grade carbon steel designed to leave a clean cut finish by virtue of their multi-tooth deep ground gullets. Not suitable for abrasive materials or metals.
For use with 4 mm drill bit (not included).
Shell style 90º countersink produced from the best grade carbon steel designed to leave a clean cut finish by virtue of their multi-tooth deep ground gullets. Not suitable for abrasive materials or metals.
For use with 4 mm drill bit (not included).
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