More informationBITPRO provides long life, even in applications with increased torque, for example, for metric screws threaded into metal.
TIN corresponds to titanium nitride, a coating that gives the tip surface a Wickers hardness of about 2800 HV, about three times the hardness of an extra hard tip.
The TIN layer prevents premature wear and abrasion breakage.
Short 1/4 "guide.