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decap:epoxy_acid [2019/05/12 18:16] – [Table] mcmasterdecap:epoxy_acid [2019/05/12 18:16] – [Table] mcmaster
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 | PDIP8    |                                                  |                  |                                                               | | PDIP8    |                                                  |                  |                                                               |
 | PDIP18   | 0.13                              | 0.25"          | 0.030 to 0.035   | 3/16 (0.1875)"  |                                               | | PDIP18   | 0.13                              | 0.25"          | 0.030 to 0.035   | 3/16 (0.1875)"  |                                               |
-| PDIP28   | 0.15                              |                | 0.035 to 0.040"  | 3/8(0.375)"   |                                               |+| PDIP28   | 0.15                              |                | 0.035 to 0.040"  | 3/8 (0.375)"    |                                               |
 | PDIP40   | 0.15                              |                | 0.035 to 0.040"  |                                                               | | PDIP40   | 0.15                              |                | 0.035 to 0.040"  |                                                               |
-| TO-99    | Ceramic: 0.11\\ Epoxy: 0.07 peak  |                | 0.018 to 0.023"                 | UL914\\ "30 mil down just cut one bond wire"  |+| TO-99    | Ceramic: 0.11\\ Epoxy: 0.07 peak  |                | 0.018 to 0.023" 1/8 (0.125)"    | UL914\\ "30 mil down just cut one bond wire"  |
  
 Don't cool the bit. Heat weakens epoxy. You will go through bits relatively quickly. Carbide bits do last longer, haven't figured out yet if they are cost effective. Be sure to replace a bit if its not cutting well. Don't cool the bit. Heat weakens epoxy. You will go through bits relatively quickly. Carbide bits do last longer, haven't figured out yet if they are cost effective. Be sure to replace a bit if its not cutting well.
 
decap/epoxy_acid.txt · Last modified: 2023/11/18 11:49 by philpem
 
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