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50-300mm Rod Type Inside Micrometer Wide Measuring Range Tools
Quick Detail:
1. Graduation: 0.01mm/0.001″.
2. The combining of extension rods provides a wide measuring range.
3. Accuracy: Metric (6+L/50)μm
Inch [0.0003+0.00005(L/2)]″
(L=max measuring length(mm) [inch]).
Description:
This inside micrometer is for wide range with extension rods, which
design for inner measurement, the measure range
including 25-32mm, 25-50mm, 50-63mm, 50-200mm, 50-300mm, 200-225mm,
200-500mm, 200-1000mm, with graduation 0.01mm.
This micrometer has the function of interchangeable rod, which can
flexibly change different lengths of adaptor according to
measurementneeds to adapt to different depth of inner diameter
measurement.
By replacing the extension rods of different lengths, users can
easily cope with various internal diameter measurement scenarios,
including deep holes, slits, and other parts that are difficult to
measure directly.
In addition, this micrometer is easy to use and carry, we can
easily install and replace the adaptor for quick completion
of the measurement task. At the same time, its compact design and
light weight make it easy to carry and store.
Specification:
Metric:
Order No. | Measuring Range | Extension Rods |
25mm Micrometer head | ||
KM-3301-32 | 25~32mm | Micrometer Head |
KM-3301-50 | 25~50mm | 2 |
50mm Micrometer Head | ||
KM-3301-63 | 50~63mm | Micrometer Head |
KM-3301-200 | 50~200mm | 6 |
KM-3301-300 | 50~300mm | 10 |
200mm Micrometer Head | ||
KM-3301-225 | 200~225mm | Micrometer Head |
KM-3301-500 | 200~500mm | 3 |
KM-3301-1000 | 200~1000mm | 8 |
Inch:
Order No. | Measuring Range | Extension Rods |
25mm Micrometer head | ||
KM-3301-1.2 | 1~1.25″ | Micrometer Head |
KM-3301-2 | 1~2″ | 2 |
50mm Micrometer Head | ||
KM-3301-2.5 | 2~2.5″ | Micrometer Head |
KM-3301-8 | 2~8″ | 6 |
KM-3301-12 | 2~12″ | 10 |
200mm Micrometer Head | ||
KM-3301-9 | 8~9″ | Micrometer Head |
KM-3301-20 | 8~20″ | 3 |
KM-3301-40 | 8~40″ | 8 |
Precautions:
1. According to the size of the workpiece to be measured, select
the appropriate extension rod, and ensure
that the connection between the rod and the micrometer body is firm
and reliable.
2. During the measurement process, avoid excessive force or
twisting the extension rod, which may damage
the adapter or affect the measurement accuracy.
3. Avoid using the micrometer under harsh conditions such as
humidity, high temperature, corrosive environment, etc.,
so as not to affect its normal use and measurement accuracy.
4. Store the micrometer in a dry, ventilated place, away from
direct sunlight and prolonged exposure to the air.
Applications:
Tubular inside micrometers are precision measuring instruments
especially useful for measuring the inside diameter
of pipes, tubes, and other cylindrical objects with narrow
openings. They are a reliable and essential tool for quality
control
and measurement in a range of industries, including manufacturing,
automotive, and construction.
FAQ:
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, CFR, 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 your 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.