Bore Gages
DIMENSIONS
Unit: mm
(10)
(25.5) 26.5
Approx. 80
66.5
45
Contact point
（ 10 ）
（ 6 ）
M5 × 0.5
L 8 9
5
（ M7 × 0.75 ）
C
L 1
( ): 0.146 - 0.287 in / 3.7 - 7.3 mm range model
( ):3.7-7.3 mm / 0.146-0.287 in range model
Pin Point
Contact point
Pin point
Bore gage (Main body)
ø D 1 Order No.
Marked No. Order No.
Range
L 9
L 1
21DAA601A 0.037 - 0.045 in /0.95 - 1.15 mm 21DAA601B 0.042 - 0.049 in /1.07 - 1.25 mm 21DAA601C 0.046 - 0.053 in /1.17 - 1.35 mm 21DAA601D 0.050 - 0.057 in /1.27 - 1.45 mm 21DAA601E 0.054 - 0.061 in /1.37 - 1.55 mm 21DAA602A 0.059 - 0.075 in /1.50 - 1.90 mm 21DAA602B 0.071 - 0.087 in /1.80 - 2.20 mm 21DAA602C 0.081 - 0.096 in /2.05 - 2.45 mm 21DAA602D 0.091 - 0.106 in /2.30 - 2.70 mm 21DAA602E 0.100 - 0.116 in /2.55 - 2.95 mm 21DAA602F 0.110 - 0.126 in /2.80 - 3.20 mm 21DAA602G 0.120 - 0.136 in /3.05 - 3.45 mm 21DAA602H 0.130 - 0.146 in /3.30 - 3.70 mm 21DAA602J 0.140 - 0.156 in /3.55 - 3.95 mm
1.0 1.1 1.2 1.3 1.4
526-170-10 526-175-10
201435
11.5
27.5 2.5
1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75
201436
17.5
33.8 3.5
526-160-10 526-165-10
201437
22.5
39.3 3.5
21DAA603A 21DAA603B 21DAA603C 21DAA603D 21DAA603E 21DAA603F 21DAA603G
4.0 4.5 5.0 5.5 6.0 6.5 7.0
0.146 - 0.169 in /3.7 - 4.3 mm 0.165 - 0.189 in /4.2 - 4.8 mm 0.185 - 0.209 in /4.7 - 5.3 mm 0.205 - 0.228 in /5.2 - 5.8 mm 0.224 - 0.248 in /5.7 - 6.3 mm 0.244 - 0.268 in /6.2 - 6.8 mm 0.264 - 0.287 in /6.7 - 7.3 mm
526-150-10 526-155-10
201438
32
53 5.5
Note: Pin point and contact point are consumable parts. Please replace them with new ones when degrading of accuracy, operation, or measuring range. After replacement, calibrate using a reference instrument.
Unit: mm
Spanner 210188
(48)
102148
47
Thickness: 1.5
Thickness: 1.5
Extension rod 21AAA259E
(50)
45
Bore gage Spanner Extension rod 526-170-10 210188 21AAA259E 526-160-10 526-150-10 102148 526-175-10 210188 213634 526-165-10 526-155-10 102148
M2.5×0.45
M2.5×0.45
53 (58)
44 48.5
213634
No.4-48 UNF
No.4-48 UNF
M2.5×0.45
M2.5×0.45
( ): 0.146 - 0.287 in / 3.7 - 7.3 mm range model
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Note: This is not a component for extending the probing depth. (Standard Accessory)
C-32
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