MŨI KHOAN THÉP GIÓ PHỦ TIN HOLEX 114360 PHI 7MM

Standard core without core taper.
Precision ground point.
Profile ground:
High concentricity and pitch accuracy, drills for series production use.
With point geometry shape C from size 2.4 mm

Maximum drilling depth:
L₂ = L_C – 1.5 × D_C.