ΠΠΎΠ»ΠΈΡΠΊΠ° Π·Π° ΠΏΠ°Π·Π°ΡΡΠ²Π°Π½Π΅
ΠΡΠΌΠ° ΠΏΠΎΠ²Π΅ΡΠ΅ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈ Π² ΠΊΠΎΠ»ΠΈΡΠΊΠ°ΡΠ° Π²ΠΈA selection of 13 good quality metric high speed steel ground drill bits. High speed steel is used as it's better equipped to withstand the increases in friction and heat when drilling, so the bits maintain their hardness. Sizes range from 1.5mm to 6.5mm in 0.5mm increments, plus 3.2 and 4.8mm.-bg