SwissTech Machine Tap, M5 x 0.8mm, Metric Coarse, Spiral Flute, Vanadium High Speed Steel, Steam Tempered, Blue

HSS blue ring ISO (BLT) metric coarse oxidised spiral flute taps are made with a strong high speed steel with a black oxide finish for deep blind holes with reduced wear and improved heat resistance. Features and Benefits • High speed steel construction • Black oxide finish for reduced wear and improved heat resistance Material Applications • Steel • Stainless steel • Cast iron Standards • Taper lead to DIN form C (2 x P to 3 x P) • Tapping tolerance to 6H • DIN 371/376