4-Inch Impreg Bit for Geological Survey
Surface-set impregnated diamond bit for shallow geological sampling in exploration drilling. Classified in HTS 8207.19.60.70 as other rotary core bits for rock drilling. Optimized for consistent penetration in varied rock types.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for non-rock earth coring
Distinction between rock vs earth boring tools drives subheading change.
If bundled with surveying instruments
Geophysical instruments and parts classify in heading 9015.
If sold as hammer drill accessories
Handtool bits for drilling fall under heading 8205.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Specify impreg diamond distribution and rock matrix for accurate HTS verification
• Include geological survey end-use statements to support classification
Related Products under HTS 8207.19.60.70
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Hybrid bit combining PDC and diamond impregnation for directional rock coring in HDD applications. Falls under HTS 8207.19.60.70 as other rotary core bits for rock. Balances steerability and penetration rate.
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5-Inch Water Well Rock Bit
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13-Inch Blast Hole Reamer
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12-Inch Diamond Impregnated Core Bit
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