Solid copper ball, this product mainly uses H62 brass, which is usually used in various electrical appliances, switches, carburetor, etc. The copper ball is soft and easy to punch, and is usually used on valves and crafts.
Batch diameter variation and common gage value, divisor
Lot diameter variation | Gauges interval | Common gauges | Subguage interval | Subguages | |
10 | 0.5 | 1 | -9,...,-1,0,+1,...,9 | 0.2 | -0.4,-0.2,0,+0.2,+0.4 |
16 | 0.8 | 2 | -10,...,-2,0,+2,...,10 | 0.4 | -0.8,-0.4,0,+0.4,+0.8 |
20 | 1 | 2 | -10,...,-2,0,+2,...,10 | 0.4 | -0.8,-0.4,0,+0.4,+0.8 |
28 | 1.4 | 2 | -12,...,-2,0,+2,...,12 | 0.4 | -0.8,-0.4,0,+0.4,+0.8 |
40 | 2 | 4 | -16,...,-4,0,+4,...,16 | 0.8 | -1.6,-0.8,0,+0.8,+1.6 |
60 | 3 | 5 | -20,...,-5,0,+5,...,20 | 1 | -2,-1,0,+1,+2 |