Wiha 70143 - Triple Square XZN Insert Bits M3
Triple Square XZN Insert Bits. M3 x 25mm. 1/4" Drive (2 Bit Pack). Impact resistant modified chrome-vanadium-molybdenum tool steel, hardened. Highly resistant to wear and tear for a long tool life. Suitable for all applications for both manual and machine hardness HRC 59-61.