ALPHABETICAL INDEX M MM HT 69 MM S-A-C# 86 MM S-A-HSK 90 MM S-A-HSK 609 MM S-A-N 85 MM S-A-SK 90, 582 MM S-A (stepped shanks) 84 MM S-A (straight shanks) 87 MM S-B (85° conical shanks) 87 MM S-D (89° conical shanks) 88 MM S-ER 89 MM S-ER-H 89 MM SS 62 MM TC-G 83 MM TRD-M 64, 412 MM TRD-W 64, 412 MM TRF 55° 62, 410 MM TRF 60° 63, 411 MM TS-45 47 MM TS-A 86 MM TS-C 55, 322 MM TS-DG 55, 322 MM TS-H 54, 321 MM TS-N 54, 321 MT3-55D 434 MT3-60D 433 MT3-U55D 434 MT3-U60D 434 MTECB-ISO 396 MTECB-NPT 407 MTECB-PG 407 MTEC-BSPT 406 MTECB-UN 400 MTECB-W 404 MTECD-ISO 399 MTEC E-ISO 397 MTEC E-UN 401 775