Inside Micrometers
Tubular Inside Micrometers SERIES 139, 140 — Extension-pipe Type
• Wide range of inside measurements possible by combining extension pipes and anvils with the micrometer head.
• An optional reference gage is required for accurately setting the micrometer before measuring. • Carbide-tipped measuring faces.
C
139-182
SPECIFICATIONS
Inch Order No.
Extension pipes
Main unit (in)
Micrometer head stroke (in)
Range (in) Graduation (in)
Qty
Size (in)
139-178 139-179 139-180 139-181 139-182
4 - 20 4 - 36 4 - 52 4 - 68 4 - 84
4 1, 2, 4, 8
5 1, 2, 4, 8, 16
0.001
1
6 1, 2, 4, 8, 16 (2 pcs.) 7 1, 2, 4, 8, 16 (3 pcs.) 8 1, 2, 4, 8, 16 (4 pcs.)
4 - 5
Metric Order No. Range (mm)
Extension pipes
Graduation (mm)
Main unit (mm)
Micrometer head stroke (mm)
Qty
Size (mm)
139-173 139-174 139-175 139-176 139-177
100 - 500 100 - 900 100 - 1300 100 - 1700 100 - 2100
4 25, 50, 100, 200
5 25, 50, 100, 200, 400
0.01
25
6 25, 50, 100, 200, 400 (2 pcs.) 7 25, 50, 100, 200, 400 (3 pcs.) 8 25, 50, 100, 200, 400 (4 pcs.)
100 - 125
DIMENSIONS
Unit: mm
139-182/139-177
2075
4.5
47 3
SR10
SR10
Got Questions?
C-23
Powered by FlippingBook