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. Features - Color: As shown. - Material: alloy steel. - Size: 20 x 1 x 1 cm. - Taps from to are available along with thread pitches ranging from 0.5 mm to 1.75 mm. - bearing steel, provides superior hardness and cutting performance. - Suitable for cleaning & Re-Threading Mild Steel and Aluminium Materials. - Tapered and precisely machined teeth allows easy start and prevents over threading.