I made a batch of 1/2 10 double lead acme bushing for the lead pot adjustment on the old hiss body makers at Campbells. Ordered a tap and it got shot down in accounting so had to single point them.
I made a batch of 1/2 10 double lead acme bushing for the lead pot adjustment on the old hiss body makers at Campbells. Ordered a tap and it got shot down in accounting so had to single point them.
Yeah, crazy when that tool zips through the part at .200 per rev lol
One of the crazier taps I’ve used is an 8-32 quad start. No tap that small should feed into and out of a part at .125 per rev. First time I ran that my cheeks were clenched tight.
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BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |