Core Pins-Soft Core Pins
JBF National soft core-core pins come manufactured from hot forged and annealed steel and feature a ground finish. To ensure the highest quality, JBF National soft core pins are laser inspected throughout the entire manufacturing process. Soft core pin through hardness is 30/35 R/C. Please see component diagram below.
| G | T | R | L=3 | L=6 | L=10 |
|---|---|---|---|---|---|
| 3/32 | 1/4 | 1/8 | CP4235 | CP4236 | CP4237 |
| 7/64 | 1/4 | 1/8 | CP4238 | CP4239 | CP4240 |
| 1/8 | 1/4 | 1/8 | CP4241 | CP4242 | CP4243 |
| 9/64 | 1/4 | 1/8 | CP4244 | CP4245 | CP4246 |
| 5/32 | 9/32 | 5/32 | CP4247 | CP4248 | CP4249 |
| 11/64 | 11/32 | 3/16 | CP4250 | CP4251 | CP4252 |
| 3/16 | 3/8 | 3/16 | CP4253 | CP4254 | CP4255 |
| 13/64 | 3/8 | 3/16 | CP4256 | CP4257 | CP4258 |
| 7/32 | 13/32 | 3/16 | CP4259 | CP4260 | CP4261 |
| 1/4 | 7/16 | 3/16 | CP4262 | CP4263 | CP4264 |
| 9/32 | 7/16 | 1/4 | CP4265 | CP4266 | CP4267 |
| 5/16 | 1/2 | 1/4 | CP4268 | CP4269 | CP4270 |
| 11/32 | 9/16 | 1/4 | CP4271 | CP4272 | CP4273 |
| 3/8 | 5/8 | 1/4 | CP4274 | CP4275 | CP4276 |
| 13/32 | 11/16 | 1/4 | CP4277 | CP4278 | CP4279 |
| 7/16 | 11/16 | 1/4 | CP4280 | CP4281 | CP4282 |
| 15/32 | 3/4 | 1/4 | CP4283 | CP4284 | CP4285 |
| 1/2 | 3/4 | 1/4 | CP4286 | CP4287 | CP4288 |
| 9/16 | 13/16 | 1/4 | Upon Request | CP4289 | CP4290 |
| 5/8 | 7/8 | 1/4 | Upon Request | CP4291 | CP4292 |
| 3/4 | 1 | 1/4 | Upon Request | CP4293 | CP4294 |