Quick Detail:
1. Deep throat micrometer used to measure the thickness of steel sheet, paper, plastic sheet, etc.
2. Painted and fine cast frame.
3. Laser-etched scale for clear and easy reading.
4. Carbide measuring faces provide accuracy and wear resistance.
5. Ratchet thimble for precise application of force.
6. Supplied in fitted case.
Description:
KM deep throat micrometer features with deep throat frame for measuring thickness of sheet metal, paper and sheep plastic,
we provide measuring range 0-25mm and 25-50mm to meet needs of different applications, and we are available with measuring depth
50mm, 100mm, 150mm and 300mm to meet different depth measurement.
The hardened and ground spindle along with a carbide anvil ensure durability and accuracy. It also has the ratchet thimble allows
precise application of pressure on the object being measured.
Specification:
Metric
Order No. |
Measuring Range |
Graduation |
Throat Depth |
Type A |
Type B |
Type C |
KM-2201A-25 |
KM-2201B-25 |
KM-2201C-25 |
0-25mm |
0.01mm |
50mm |
KM-2201A-50 |
KM-2201B-50 |
KM-2201C-50 |
25-50mm |
0.01mm |
50mm |
KM-2202A-25 |
KM-2202B-25 |
KM-2202C-25 |
0-25mm |
0.01mm |
100mm |
KM-2202A-50 |
KM-2202B-50 |
KM-2202C-50 |
25-50mm |
0.01mm |
100mm |
KM-2203A-25 |
KM-2203B-25 |
KM-2203C-25 |
0-25mm |
0.01mm |
150mm |
KM-2203A-50 |
KM-2203B-50 |
KM-2203C-50 |
25-50mm |
0.01mm |
150mm |
KM-2204A-25 |
KM-2204B-25 |
KM-2204C-25 |
0-25mm |
0.01mm |
300mm |
KM-2204A-50 |
KM-2204B-50 |
KM-2204C-50 |
25-50mm |
0.01mm |
300mm |
Inch
Order No. |
Measuring Range |
Graduation |
Throat Depth |
Type A |
Type B |
Type C |
KM-2201A-1 |
KM-2201B-1 |
KM-2201C-1 |
0-1″ |
0.0001″ |
50mm |
KM-2201A-2 |
KM-2201B-2 |
KM-2201C-2 |
1-2″ |
0.0001″ |
50mm |
KM-2202A-1 |
KM-2202B-1 |
KM-2202C-1 |
0-1″ |
0.0001″ |
100mm |
KM-2202A-2 |
KM-2202B-2 |
KM-2202C-2 |
1-2″ |
0.0001″ |
100mm |
KM-2203A-1 |
KM-2203B-1 |
KM-2203C-1 |
0-1″ |
0.0001″ |
150mm |
KM-2203A-2 |
KM-2203B-2 |
KM-2203C-2 |
1-2″ |
0.0001″ |
150mm |
KM-2204A-25 |
KM-2204B-1 |
KM-2204C-1 |
0-1″ |
0.0001″ |
300mm |
KM-2204A-50 |
KM-2204B-2 |
KM-2204C-2 |
1-2″ |
0.0001″ |
300mm |
Precautions:
1. Before measuring, clean measuring faces of the anvils and the spindle with soft cloth or soft paper, then bring them together carefully
by turning the ratchet stop.
2. After measuring, separate the anvil and tighten the fixing screws to avoid rust caused by prolonged contact.
3. Micrometers should not be stored in humid places with large temperature changes.
4. Do not use micrometer to measure moving or hot objects or to strike something.
Applications:
The deep throat micrometer is widely used in a variety of industrial fields, especially in machining, materials testing, and product quality control.
Its main applications as the following:
1.Depth and step size measurement in machining: digital deep throat micrometer is especially suitable for measuring depth and step dimensions
in machining to ensure that the machining accuracy meets the requirements.
2.Material testing: digital deep throat micrometer is used to measure the thickness of steel plates, paper, plastic plates and other plates, as well as the dimensional measurement of large workpieces and special workpieces to ensure that the physical properties of materials meet the standards.
3.Product quality control: on the production line, the digital deep throat micrometer is used to monitor product quality in real time, ensure product dimensional accuracy, and improve product quality.








1) Who are we?
Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand
precision measuring tools in China mainland.
2) What products do we carry?
Dial indicators, micrometers, calipers, bore gauges, height gauges,
dial thickness gauges, depth gauges, bevel protractors, gauge, blocks,level,etc.
3) What are the terms of trade?
We support FOB, C&F, CIF, EXW.
4) What are the forms of payment?
We accept T/T, L/C, D/A, D/P, Paypal, Western Union.
5) Do we accept customization?
Yes, OEM is available.
6) How about after-sales service?
One year warranty for all kinds of products.
If you find any defective accessories when receive goods, we will ship you news parts or
new product to replace. As an experienced manufacturer, we have very strict calibration
and inspection team, you can rest assured of our product quality.