Craftsman 14pc metric tap set Black Hardened, precision-ground high carbon steeL Rust-resistant satin finish 14 pc. metric tap set contains the most popular sizes of metric taps. 14 TAPS: 10mm x 1.50, 10mm x 1.25, 10mm x 1.00, 9mm x 1.25, 9mm x 1.00, 8mm x 1.25, 7mm x 1.00 6mm x 1.00, 5mm x 0.90, 5mm x 0.80, 4mm x .075, 4mm x .070, 3mm x 0.60, 3mm x 0.50,