4~12mm Steel Step Drill Bit - Golden + Black
Brand N/A Model 4-12MM Quantity 1 Piece Color OthersGolden + silver Material High speed steel 4241 Certification Cutting materials: thin iron plate aluminum insulation board PVC board and wood board; To help drill holes; Specification: 4~12mm (4 / 6 / 8 / 10 / 12mm); Surface titanium plated. Packing List 1 x Step drill bit