FORMAT Countersink M4 DIN373 cylindrical shank

FORMAT Countersink M4 DIN373 cylindrical shankFlat countersink for DIN373 HSS threaded holes, cylindrical shank M4 FORMATConstruction: with screw groove, with fixed guide pin.Purpose: for countersinking for hexagon socket screw heads according to DIN 912, DIN 6912 and DIN 7984 and for DIN 84 (ISO 1207) cylindrical head screws. Ideal for countersinking steel, cast iron and light metals without burrs or notches.Note: the countersink guide pivot fits only for threaded holes.For thread: M4DredgeØ: 8 mmTipØ: 3.3 mmShankØ: 5 mmTotal length: 71 mmBrand: FORMAT