Screw Thread Micrometer

Screw thread micrometer can be used for measuring pitch diameter.
60°or 55° V-shaped and knife-edged anvils(interchangeable) are optional.Dimension of anvil-tail: Ø5X15mm.

Screw Thread Micrometer (Non-rotating spindle)

Protection level: IP54
Criterion: DIN40050/IEC529 standard
Painted frame for Type-A; Chrome-plated frame for Type-B

Resolution: 001mm / 0.001".
Painted frame.

Screw Thread Micrometers

Protection level: IP54.
Criterion: DIN40050/IEC529 standard.
Painted frame.

Resolution: 001mm / 0.001".
Painted frame.

Screw thread micrometers Type-A Type-B Type-C Type-D Type-E

Range	Accuracy
0-25mm / 0-1"	0.004mm
25-50mm / 1-2"	0.004mm
50-75mm / 2-3"	0.005mm
75-100mm / 3-4"	0.005mm
100-125mm / 4-5"	0.006mm
125-150mm / 5-6"	0.006mm
150-175mm / 6-7"	0.007mm
175-200mm / 7-8"	0.007mm

1″ thread pitch micrometer, 2″ thread pitch micrometer, 3″ thread pitch micrometer, 4″ thread pitch micrometer, 5″ thread pitch micrometer. . .

V-shaped and con-shaped anvils(optional) list-1

Pitch: 60° thread (Metric screw and United screw)
0.4-0.5mm / 64-48TPI
0.6-0.9mm / 44-28TPI
1-1.75mm / 24-14TPI
2-3mm / 13-9TPI
3.5-5mm / 8-5TPI
5.5-7mm / 4.5-3.5TPI

V-shaped and con-shaped anvils(optional) list-2

Pitch: 55° thread (Whitworth screw)
60-48TPI
48-40TPI
40-32TPI
32-24TPI
24-18TPI
18-14TPI
14-10TPI
10-7TPI
7-4.5TPI
4.5-3.5TPI

Reference:

Standard for thread micrometer

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