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Button bit (flat face) T38
T38 (1 1/2″)
T38 Button bit (flat face): 19 sizes, diameter Φ54–Φ115 mm.
| Diameter, mm | Diameter, in | Center | Edge | Gauge angle | Flushing front/gauge | Weight kg | Drawing No. |
|---|---|---|---|---|---|---|---|
| Φ54 | 2 1/8″ | 3×9 | 6×10 | 35° | 3 / 1 | 1.3 | 1431-54T38-39/610-45-51 |
| Φ57 | 2 1/4″ | 3×9 | 6×11 | 35° | 3 / 1 | 1.4 | 1431-57T38-39/611-45-51 |
| Φ64 | 2 1/2″ | 3×10 | 6×11 | 35° | 3 / 1 | 1.6 | 1431-64T38-310/611-45-51 |
| Φ64 | 2 1/2″ | 4×10 | 8×10 | 35° | 2 / 2 | 1.6 | 1431-64T38-410/810-45-51 |
| Φ64 | 2 1/2″ | 4×10 | 8×10 | 35° | 2 / 2 | 1.6 | 1431-64T38-410/810-45-41 |
| Φ64 | 2 1/2″ | 3×11 | 6×12 | 35° | 3 / 1 | 1.6 | 1431-64T38-311/612-45-51 |
| Φ70 | 2 3/4″ | 4×10 | 8×11 | 35° | 2 / 2 | 2 | 1431-70T38-410/811-45-51 |
| Φ70 | 2 3/4″ | 4×11 | 8×11 | 35° | 2 / 2 | 2 | 1431-70T38-411/811-45-51 |
| Φ70 | 2 3/4″ | 4×11 | 8×11 | 35° | 2 / 2 | 2 | 1431-70T38-411/811-45-41 |
| Φ76 | 3″ | 6×10 | 8×11 | 35° | 2 / 2 | 2.2 | 1431-76T38-610/811-45-51 |
| Φ76 | 3″ | 6×10 | 8×11 | 35° | 2 / 2 | 2.2 | 1431-76T38-610/811-45-41 |
| Φ76 | 3″ | 4×11 | 8×12 | 35° | 2 / 2 | 2.2 | 1431-76T38-411/812-45-51 |
| Φ76 | 3″ | 4×12 | 8×12 | 35° | 2 / 2 | 2.2 | 1431-76T38-412/812-45-51 |
| Φ76 | 3″ | 4×12 | 8×12 | 35° | 2 / 2 | 2.2 | 1431-76T38-412/812-45-41 |
| Φ89 | 3 1/2″ | 6×11 | 8×12 | 35° | 2 / 2 | 3.3 | 1431-89T38-611/812-45-51 |
| Φ89 | 3 1/2″ | 6×11 | 8×12 | 35° | 2 / 2 | 3.3 | 1431-89T38-611/812-45-41 |
| Φ102 | 4″ | 6×12 | 8×13 | 35° | 2 / 2 | 4.5 | 1431-102T38-612/813-45-51 |
| Φ102 | 4″ | 6×12 | 8×13 | 35° | 2 / 2 | 4.5 | 1431-102T38-612/813-45-41 |
| Φ115 | 4 1/2″ | 6×13 | 8×14 | 35° | 2 / 2 | 5.1 | 1431-115T38-613/814-45-51 |
Flushing “front/gauge” is the number of front and gauge holes; weight is net per piece.
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