• This bore gage is designed to measure small holes of 1 to 7 mm diameter.
• The dial indicator is optional. Refer to page 08-52 for recommended indicators.
• Optional stand (215-120-10) is available for efficient measurement of multiple small holes.
SPECIFICATIONS
Metric
| Order No. | Range (mm) |
Accuracy* (μm) |
Repeatability* (μm) |
Bore gage | Dial indicator | Dial protection cover |
Setting ring |
| 526-170-10 | 0.95 - 1.55 | 4 | 1 | 526-170-10 | Not supplied | Not supplied | Not supplied |
| 526-160-10 | 1.50 - 3.95 | 4 | 526-160-10 | ||||
| 526-150-10 | 3.70 - 7.30 | 6 | 526-150-10 | ||||
| 526-172-20 | 0.95 - 1.55 | 4 | 526-170-10 | 2109AB-10 (Graduation: 0.001 mm) |
21DZA000 | ||
| 526-162-20 | 1.50 - 3.95 | 4 | 526-160-10 | ||||
| 526-152-20 | 3.70 - 7.30 | 6 | 526-150-10 | ||||
| 526-173-20 | 0.95 - 1.55 | 4 | 526-170-10 | 2046AB (Graduation: 0.01 mm) |
21DZA000 | ||
| 526-163-20 | 1.50 - 3.95 | 4 | 526-160-10 | ||||
| 526-153-20 | 3.70 - 7.30 | 6 | 526-150-10 | ||||
| 526-170-11 | 0.95 - 1.55 | 4 | 526-170-10 | Not supplied | Not supplied | Supplied | |
| 526-160-11 | 1.50 - 3.95 | 4 | 526-160-10 | ||||
| 526-150-11 | 3.70 - 7.30 | 6 | 526-150-10 | ||||
| 526-172-21 | 0.95 - 1.55 | 4 | 526-170-10 | 2109AB-10 (Graduation: 0.001 mm) |
21DZA000 | ||
| 526-162-21 | 1.50 - 3.95 | 4 | 526-160-10 | ||||
| 526-152-21 | 3.70 - 7.30 | 6 | 526-150-10 | ||||
| 526-173-21 | 0.95 - 1.55 | 4 | 526-170-10 | 2046AB (Graduation: 0.01 mm) |
21DZA000 | ||
| 526-163-21 | 1.50 - 3.95 | 4 | 526-160-10 | ||||
| 526-153-21 | 3.70 - 7.30 | 6 | 526-150-10 |
* Accuracy of the bore gage alone.
Note: Setting rings are not supplied with some models. Please purchase them separately if necessary. For details of setting ring.
| แบรนด์สินค้า | MITUTOYO |
|---|---|
| Order no. | 526-150-11 (CG-7.30MX2) |
| Accuracy | 6 μm |
| Repeatability | 1 μm |
| Bore gage | 526-150-10 |
| Dial indicator | Not supplied |
| Dial protection cover | Not supplied |
| Setting ring | Supplied |

| Bore gage (Main body) |
Contact point | Pin point | |||||
| Marked No | Code No. | Range | L9 | L1 | øD1 | Code No. | |
| 526-170-10 526-175-10 |
1.0 | 21DAA601A | 0.95 - 1.15 mm/0.037 - 0.045 in | 11.5 | 27.5 | 2.5 | 201435 |
| 1.1 | 21DAA601B | 1.07 - 1.25 mm/0.042 - 0.049 in | |||||
| 1.2 | 21DAA601C | 1.17 - 1.35 mm/0.046 - 0.053 in | |||||
| 1.3 | 21DAA601D | 1.27 - 1.45 mm/0.050 - 0.057 in | |||||
| 1.4 | 21DAA601E | 1.37 - 1.55 mm/0.054 - 0.061 in | |||||
| 526-160-10 526-165-10 |
1.75 | 21DAA602A | 1.50 - 1.90 mm/0.059 - 0.075 in | 17.5 | 33.8 | 3.5 | 201436 |
| 2.00 | 21DAA602B | 1.80 - 2.20 mm/0.071 - 0.087 in | |||||
| 2.25 | 21DAA602C | 2.05 - 2.45 mm/0.081 - 0.096 in | |||||
| 2.50 | 21DAA602D | 2.30 - 2.70 mm/0.091 - 0.106 in | 22.5 | 39.3 | 3.5 | 201437 | |
| 2.75 | 21DAA602E | 2.55 - 2.95 mm/0.100 - 0.116 in | |||||
| 3.00 | 21DAA602F | 2.80 - 3.20 mm/0.110 - 0.126 in | |||||
| 3.25 | 21DAA602G | 3.05 - 3.45 mm/0.120 - 0.136 in | |||||
| 3.50 | 21DAA602H | 3.30 - 3.70 mm/0.130 - 0.146 in | |||||
| 3.75 | 21DAA602J | 3.55 - 3.95 mm/0.140 - 0.156 in | |||||
| 526-150-10 526-155-10 |
4.0 | 21DAA603A | 3.7 - 4.3 mm/0.146 - 0.169 in | 32 | 53 | 5.5 | 201438 |
| 4.5 | 21DAA603B | 4.2 - 4.8 mm/0.165 - 0.189 in | |||||
| 5.0 | 21DAA603C | 4.7 - 5.3 mm/0.185 - 0.209 in | |||||
| 5.5 | 21DAA603D | 5.2 - 5.8 mm/0.205 - 0.228 in | |||||
| 6.0 | 21DAA603E | 5.7 - 6.3 mm/0.224 - 0.248 in | |||||
| 6.5 | 21DAA603F | 6.2 - 6.8 mm/0.244 - 0.268 in | |||||
| 7.0 | 21DAA603G | 6.7 - 7.3 mm/0.264 - 0.287 in | |||||
Note: Pin point and contact point are consumable parts. Please replace them with new one when degrading of accuracy,
operation, or measuring range. After replacement, calibrate using a reference instrument.
