40PCS tap and die set Material: Alloy Steel Type: 40MM Specs: 17MM dies size: M3x0.5, m3x0.6, m4x0.7, m4x0.75, m5x0 ... , m7x1.0, m8x1.0, m8x1.25, m10x1.25, m10x1.5, m12x1.5, m12x1.75, 1/8 BSP 28 17MM taps: Size as ... dies Tap wrench Die handle 1'' O/D T type tap ...