Tag Archives: manufacturer code

Marking of PGM drill bits

PGM certified hammer drill bits (e. g. SDSplus, SDSmax) and masonry drill bits (rotary or percussion drill bits with cylindrical shank) are marked with PGM mar in addition with the name or trademark of the manufacturer and/or with a manufacturer code (two digit number or letter combination) as follows:

Sample Tools or   AB or   72

A marking only with the Inspection mark, without manufacturer name or combination of digits or letters, are not legal. If you are not sure, if a drill bit is marked correctly, please contact  pgm@pgm-online.org.