Customization: | Available |
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After-sales Service: | Warranty |
Warranty: | 1 Year |
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Name
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Non-coring bit
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Thread type
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Male female thread
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Advantage
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Wear Resistant
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Rock grouping and recommended use of the bit table
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Class
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name
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Represents
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Drilling speed
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Suggested drill bit
|
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1
|
Loose soil
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redeposited loesslaterititeSoft sandy soil
free of gravel and brecciadiatomite
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15/H
|
Pineapple bitsliceplain filmScraper coreless bit
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2
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Loose soil
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loessred claycumulosolSand soilKaolin class
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8/H
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Pineapple bitdenticlesliceTriangleBread
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3
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Soft rock
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Strongly weathered shaleSlateschistSlightly cemented sand layer
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6/H
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Scraper coreless bitConcave three wingssliceBreadslice
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4
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A little soft rock
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Slatearenaceous shalecarbonaceous shaleargillaceous marlcalcareous shale
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5/H
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scraperRecessed coreless bitsliceBreadBreadsliceTriangleElectroplated diamond
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5
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A little hard rock
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Rubble and gravel layer collapse layerSlatelimestoneMarbleschist
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3/H
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Concave three wingsBreadA helmet pieceElectroplated diamond
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6-7
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Medium hardness
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SlateschistSilicified limestoneCalcite
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2/H
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BreadA helmet pieceElectroplated diamondHot pressed diamondInnovative no.7 fast bit
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8-9
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Hard layer
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BasaltQuartz anshan porphyryFai green rock
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1.2/H
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A helmet pieceLow-alcohol electroplatingLow thermalInnovative no.7 fast bit
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10-11
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Super Hard rock
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Granitegranodioritegneissrhyoliteaposandstone
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0.8/H
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Low-alcohol electroplatingLow thermalInnovative no.7 fast bit
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12
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Super Hard rock
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aposandstonejasperitehornbergcorundolite
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0.3/H
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Low-alcohol electroplatingLow thermalInnovative no.7 fast bit
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