ALIMARO 23-Piece Hex Head Allen Wrench Drill Bit Set S2 Steel Metric & SAE Hex Bit Set

Description: The drill bit is made of high quality S2 alloy steel and is phosphatized to improve paint adhesion and corrosion resistance. Specification: Material: S2 steel Surface treatment: redness Length: 60 mm Size: Metric: 1.5mm 2.0mm 3mm 4mm 5mm 5.5mm 6mm 8mm 10mm 12mm SAE: 1/16 5/64 3/32 7/64 1/8 9/64 5/32 3/16 7/32 1/4 5/16 Package Including: 23 x Wrench drill bit set Feature: [Product Material] The drill is made of S2 steel which is durable and suitable for industrial use. [Hexagonal Head Sizes for 12pcs] SAE of 1/16 inch 5/64 inch 3/32 inch 7/64 inch 1/8 inch 9/64 inch 5/32 inch 3/16 inch 7/32 inch 1/4 inch 5/4 inch 5/4 inch 1/4 inch 5/4 inch 0.25 inch (approx. 0.6 and quick release bar. [11pcs Hexagon Head Size in Metric] 1.5 mm 2 mm 2.5 mm 3 mm 4 mm 5.5 mm 6 mm 8 mm 10 mm 12 mm.