Digital Inside Groove Caliper with Flat Points for Internal Groove Measurement
Product Description
Digital inside groove caliper features specialty jaws that project straight and parallel to each other for measuring narrow inside grooves.
The hardened stainless-steel construction provides excellent durability
Large LCD display that displays the measurement results for easy reading and provides instant metric/imperial conversion
and zero-setting at any position. Digital inside groove caliper with the flat contact points, which enable precise measurement of groove
bottom surfaces.
Key Features
- Resolution: 0.01mm (Metric); 0.0005" (Inch).
- Flat anvil design for measuring narrow grooves in holes.
- Clear LCD display for easy reading.
- Inch/metric conversion capability.
- Power on/off function.
- Zero setting at any position.
- Includes protective case.
Technical Specifications
Order No. |
Range |
Resolution |
Accuracy |
KM-DIGF-150 |
22-150mm/0.86-6" |
0.01mm/0.0005" |
±0.04mm |
KM-DIGF-150-1 |
35-150mm/1.4-6" |
0.01mm/0.0005" |
±0.05mm |
KM-DIGF-200 |
25-200mm/1-8" |
0.01mm/0.0005" |
±0.04mm |
KM-DIGF-200-1 |
40-200mm/1.6-8" |
0.01mm/0.0005" |
±0.05mm |
KM-DIGF-300 |
30-300mm/1.2-12" |
0.01mm/0.0005" |
±0.05mm |
KM-DIGF-300-1 |
50-300mm/2-12" |
0.01mm/0.0005" |
±0.06mm |
KM-DIGF-500 |
40-500mm/1.6-20" |
0.01mm/0.0005" |
±0.06mm |
KM-DIGF-500-1 |
60-500mm/2.4-20" |
0.01mm/0.0005" |
±0.07mm |
KM-DIGF-500-2 |
80-500mm/3.2-20" |
0.01mm/0.0005" |
±0.07mm |
Industrial Applications
This digital inside groove micrometer is designed for internal groove measurement applications across multiple industries.
Its unique flat-point design enables accurate measurement of groove widths, depths, and internal diameters in various machining components,
making it essential for quality control and production verification.
- Machining & Manufacturing: Precise measurement of internal grooves in turned parts, bored components, and machined workpieces.
- Automotive Engineering: Inspection of piston ring grooves, valve guide grooves, and transmission component grooves.
- Bearing Production: Verification of bearing raceway grooves and retaining ring grooves.
Usage Precautions
- Ensure the measured groove and caliper jaws are clean before use.
- Do not force the caliper into grooves smaller than its minimum measuring range.
- Clean measuring surfaces regularly with a soft, lint-free cloth.
- Avoid using solvents or abrasive cleaners that may damage the LCD or scale.
Frequently Asked Questions
Who are we?
Deko Corporation is primarily dedicated to the development, manufacture and marketing of KM brand precision measuring tools in China mainland.
What products do we carry?
Dial indicators, micrometers, calipers, bore gauges, height gauges, dial thickness gauges, depth gauges, bevel protractors, gauge blocks, levels, etc.
What are the terms of trade?
We support FOB, CFR, CIF, EXW.
What are the forms of payment?
We accept T/T, L/C, D/A, D/P, PayPal, Western Union.
Do we accept customization?
Yes, OEM is available.
How about after-sales service?
One year warranty for all products. If you find any defective accessories when receiving goods, we will ship replacement parts or products.
As an experienced manufacturer, we have strict calibration and inspection processes to ensure product quality.