Description This metric tap and die set contains most tools that you may need for threading repair. Taps from to are available along with thread pitches ranging from 0.5 mm to 1.75 mm. It is suitable for cleaning & Re-Threading Mild Steel and Aluminium Materials.-tap and die set metric Features - Color: As shown. - Material: alloy steel. - Size: 20 x 1 x 1 - Taps from to are available along with thread pitches ranging from 0.5 mm to 1.75 mm.-thread tap screw tool set - bearing steel, provides superior hardness and cutting performance.-taps set - Suitable for cleaning & Re-Threading Mild Steel and Aluminium Materials.-die sets for threading - Tapered and precisely machined teeth allows easy start and prevents over threading.-tap wrench tool