4 mm Precision Bit Driver and Bit Set with Case (97-Piece) Contiguous 48 US States The conversion coating produces a

The conversion coating produces a uniform

Part Number: BIT-SDS9166

Part Number: 50X400DPAPL

Part Number: 87X175DPAPL

Part Number: BIT-DMS04-1017

4 mm Precision Bit Driver and Bit Set with Case (97-Piece) Contiguous 48 US States The conversion coating produces aPrecise Tip Geometry Our 4 mm bits are made with tight tolerances for a secure fit in small screws, reducing slip and wearcrucial for high value, sensitive electronics Corrosion Resistant The bits are made from hardened steel and finished with a zinc phosphate conversion coating that provides lasting corrosion resistance without altering dimensions or flaking, unlike chrome finishes Clear Markings The tip size and Tekton "T" are clearly stamped onto