High speed steel ground to DIN338 and manufacturer from black oxide M1 material.
22-22865 - 9 Piece 6" Bit Set
1/4" extra long hex shaft manufactured from chrome vanadium steel is ideal for reaching awkward areas.
22-22870 - 31 Piece Screwdriver Bit Set
A kit of 31 hex bits packaged in a pock-sized case, and color coded for ease of use.
22-22880 - Jobber Drill Bit - High Speed Steel 1mm
22-22885 - Jobber Drill Bit - High Speed Steel 1.5mm
MCM is a great company. Very fast service and shipping of Raspberry Pi. Will tell all my friends to buy from MCM