Fine Boring Systems & Deep Hole Drilling
Microbore® Triangular Indexable Units - Technical Information
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| Microbore Unit | Insert | Dimension L in mm | Dimension M in mm | Dimension R in mm | Dimension S in mm | Dimension T in mm | Dimension H in mm |
|---|---|---|---|---|---|---|---|
| *M1A2WB03-40 | WBGT030102 | 16.3 | 16.0 | 3.0 | 8.7 | 1.4 | 0.8 |
| *M1B2WB03-40 | LW Sumitomo | 13.5 | 13.3 | 1.2 | 8.7 | 1.4 | 0.8 |
| *M2A2T06-40 | TC__06T1__ | 21.0 | 20.9 | 4.5 | 9.7 | 1.3 | 1.2 |
| *M2B2T06-40 | TC__06T1__ | 17.9 | 18.2 | 2.0 | 9.7 | 1.3 | 1.2 |
| *M2B2ST06-40 | TC__06T1__ | 15.6 | 15.9 | 0.8 | 9.7 | 1.3 | 1.2 |
| *M3A2T09-40 | TC__0902__ | 27.7 | 26.2 | 6.4 | 13.4 | 2.6 | 1.6 |
| *M3B2T09-40 | TC__0902__ | 23.7 | 23.0 | 3.2 | 13.4 | 2.6 | 1.6 |
| M5A2T11-40 | TC__1102__ | 39.7 | 41.3 | 10.3 | 16.0 | 0.2 | 2.4 |
| M5B2T11-40 | TC__1102__ | 33.3 | 35.7 | 5.6 | 16.0 | 0.2 | 2.4 |
| M7A2T16-80 | TC__16T3__ | 55.6 | 58.7 | 12.7 | 25.4 | -1.6 | 3.2 |
| M7B2T16-80 | TC__16T3__ | 49.2 | 53.2 | 7.9 | 25.4 | -1.6 | 3.2 |
| M10A2T16-80 | TC__16T3__ | 76.2 | 78.6 | 22.2 | 31.8 | -0.8 | 4.8 |
| M10B2T16-80 | TC__16T3__ | 63.5 | 68.3 | 12.7 | 31.8 | -0.8 | 4.8 |
| * = HEADED UNIT WITH CAPTIVE DIAL |
| Microbore Unit | Insert | Dimension L in mm | Dimension M in mm | Dimension R in mm | Dimension S in mm | Dimension T in mm | Dimension H in mm |
|---|---|---|---|---|---|---|---|
| *M2A5T06-50 | TC__06T1__ | 21.0 | 24.3 | 5.5 | 9.7 | 2.0 | 1.2 |
| *M2B5T06-50 | TC__06T1__ | 17.9 | 21.1 | 2.5 | 9.7 | 2.0 | 1.2 |
| *M3A5T09-50 | TC__0902__ | 26.6 | 31.0 | 7.9 | 12.3 | 3.0 | 1.6 |
| *M3B5T09-50 | TC__0902__ | 22.6 | 27.0 | 4.0 | 12.3 | 3.0 | 1.6 |
| M5A5T11-50 | TC__1102__ | 39.7 | 48.4 | 13.5 | 16.0 | 5.4 | 2.4 |
| M5B5T11-50 | TC__1102__ | 33.3 | 42.1 | 7.1 | 16.0 | 5.4 | 2.4 |
| M7A5T16-100 | TC__16T3__ | 55.6 | 66.7 | 16.7 | 25.4 | 6.4 | 3.2 |
| M7B5T16-100 | TC__16T3__ | 49.2 | 60.3 | 10.3 | 25.4 | 6.4 | 3.2 |
| M10A5T16-100 | TC__16T3__ | 76.2 | 88.9 | 28.6 | 31.8 | 9.5 | 4.8 |
| M10B5T16-100 | TC__16T3__ | 63.5 | 76.2 | 15.9 | 31.8 | 9.5 | 4.8 |
| * = HEADED UNIT WITH CAPTIVE DIAL |
| Microbore Unit | Insert | Dimension L in mm | Dimension M in mm | Dimension R in mm | Dimension S in mm | Dimension T in mm | Dimension H in mm | |
|---|---|---|---|---|---|---|---|---|
| M030BS090T09-50 | TC__0902__ | UK STANDARD HEADED UNIT 90° APPROACH (FIG. 1) | 26.7 | 33.3 | 6.3 | 13.5 | 9.4 | 1.6 |
| M050BS090T11-50 | TC__1102__ | UK STANDARD HEADED UNIT 90° APPROACH (FIG. 1) | 38.4 | 47.8 | 9.1 | 17.0 | 15.0 | 2.4 |
| M070BS090T16-100 | TC__16T3__ | UK STANDARD HEADED UNIT 90° APPROACH (FIG. 1) | 53.6 | 65.8 | 11.7 | 25.4 | 19.8 | 3.2 |
| M100BS090T16-100 | TC__16T3__ | UK STANDARD HEADED UNIT 90° APPROACH (FIG. 1) | 71.1 | 85.9 | 17.5 | 31.8 | 25.4 | 4.8 |
| M022BS095T06-50 | TC__06T1__ | EUROPEAN STANDARD HEADED UNIT 95°APPROACH (FIG. 2) | 18.4 | 23.0 | 2.5 | 10.1 | 7.6 | 0.2 |
| M022BS095TC-50 | U3.8803L | EUROPEAN STANDARD HEADED UNIT 95°APPROACH (FIG. 2) | 18.4 | 23.0 | 2.5 | 10.1 | 7.6 | 0.2 |
| M032BS095T06-50 | TC__06T1__ | EUROPEAN STANDARD HEADED UNIT 95°APPROACH (FIG. 2) | 23.6 | 37.0 | 5.7 | 10.3 | 9.4 | 0.8 |
| M032BS095TC-50 | U3.8803L | EUROPEAN STANDARD HEADED UNIT 95°APPROACH (FIG. 2) | 23.6 | 37.0 | 5.7 | 10.3 | 9.4 | 0.8 |
| M052BS095TC-50 | TC__1102__ | EUROPEAN STANDARD HEADED UNIT 95°APPROACH (FIG. 2) | 37.9 | 46.0 | 6.7 | 16.6 | 15.0 | 0.5 |
| M072-0L095TC-100 | TC__1102__ | EUROPEAN STANDARD HEADED UNIT 95°APPROACH (FIG. 2) | 66.6 | 78.0 | 20.5 | 26.7 | 19.8 | 0.2 |
| Microbore Unit | Insert | Dimension L in mm | Dimension M in mm | Dimension R in mm | Dimension S in mm | Dimension T in mm | Dimension H in mm | |
|---|---|---|---|---|---|---|---|---|
| M020-BS090T06-50GA | TC__06T1__ | UK STANDARD GEAR ADJUST UNIT 90° APPROACH (FIG. 1) | 21.0 | 23.0 | 4.0 | 7.7 | 7.5 | 1.2 |
| M030-BS090T09-50GA | TC__0902__ | UK STANDARD GEAR ADJUST UNIT 90° APPROACH (FIG. 1) | 26.7 | 33.3 | 5.0 | 11.4 | 9.4 | 1.6 |
| M050-BS090T11-50GA | TC__1102__ | UK STANDARD GEAR ADJUST UNIT 90° APPROACH (FIG. 1) | 38.4 | 47.8 | 5.0 | 14.3 | 15.0 | 2.4 |
| M070-BS090T16-100GA | TC__16T3__ | UK STANDARD GEAR ADJUST UNIT 90° APPROACH (FIG. 1) | 53.6 | 65.8 | 5.0 | 20.9 | 19.8 | 3.2 |
| M100-BS090T16-100GA | TC__16T3__ | UK STANDARD GEAR ADJUST UNIT 90° APPROACH (FIG. 1) | 71.1 | 85.9 | 5.0 | 27.0 | 25.4 | 4.8 |
| M022-0L095T06-50GA | TC__06T1__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 21.3 | 25.6 | 4.5 | 7.7 | 7.6 | 0.2 |
| M022-0L095TC-50GA | U3.8803L | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 21.3 | 25.6 | 4.5 | 7.7 | 7.6 | 0.2 |
| M022BS095T06-50GA | TC__06T1__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 18.4 | 23.0 | 2.0 | 7.7 | 7.6 | 0.2 |
| M022BS095TC-50GA | U3.8803L | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 18.4 | 23.0 | 2.0 | 7.7 | 7.6 | 0.2 |
| M032-0L095T06-50GA | TC__06T1__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 25.1 | 31.0 | 5.0 | 8.3 | 9.4 | 0.8 |
| M032-0L095TC-50GA | U3.8803L | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 25.1 | 31.0 | 5.0 | 8.3 | 9.4 | 0.8 |
| M032BS095T06-50GA | TC__06T1__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 23.6 | 31.0 | 4.5 | 8.3 | 9.4 | 0.8 |
| M032BS095TC-50GA | U3.8803L | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 23.6 | 31.0 | 4.5 | 8.3 | 9.4 | 0.8 |
| M052-0L095TC-50GA | TC__1102__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 45.1 | 53.4 | 12.4 | 13.8 | 15.0 | 0.5 |
| M052-1L095TC-50GA | TC__1102__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 40.0 | 46.0 | 7.0 | 13.8 | 15.0 | 0.5 |
| M052BS095TC-50GA | TC__1102__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 37.9 | 48.8 | 6.7 | 13.8 | 15.0 | 0.5 |
| M072-0L095TC-100GA | TC__1102__ | EUROPEAN STANDARD GEAR ADJUST UNIT 95°APPROACH (FIG. 2) | 66.6 | 78.5 | 21.5 | 22.5 | 19.8 | 0.2 |