Type A : Carbide drawing dies for drawing ferrous metal wires
Type B : Carbide drawing dies for drawing non-ferrous metal wires
Type	d02	h02	Range of	Range of	Range of	2α±1°	2β±2°	2γ±4°
			d01	d04	d05
A20-	20	17	4.0-4.6	12.0-12.5	8.5-9.0	16°	60°	60°
A25-	25	20	4.1-6.5	13.5-15.5	8.5-11.0
A30-	30	24	4.5-9.0	17.0-20.0	10.0-16.0
B20-	20	17	4.0-4.6	12.0-12.5	8.5-9.0	16°	60°	60°
B25-	25	20	4.1-6.5	13.5-15.5	8.5-11.0
B30-	30	24	4.5-9.0	17.0-20.0	10.0-16.0
All dimensions in (mm)