FORMAT Jeu de forets hélicoïdauxHSS Step-Tip DIN338 1-13/0,5mm traités à la vapeur

Step-Tip jobber drill set with triangular shankDesign: Innovative jobber drill with step-structured point geometry and with up to 6 steps. Precision ground point and point geometry. Application: Suitable for use on hand drills. Suitable for dry machining in steel materials.