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NQ2 NQ3 HQ3 PQ3 diamond core drill bit for rock drilling
Applicable to drilling different of hardness or abrasive formation,generally for single double tube drill bits
1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life.
2. Matrix Height: 15mm, provide better drilling speed and drilling life.
3. Drill Bit Design: Standard V-ring, Face discharge, Flat face, etc.
4. Bit Series: Choose appropriate bit series to matched rock formation better,please see below table.
5. Package：Transparent PVC box inside, thickened carton outside.
6. MOQ：1 PCS
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AVAILABLE SIZE
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Q Series
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AQ, BQ, BQ2(BQTK), BQ3, NQ, NQ2(NQTK), NQ3(NQTT), HQ, HQ2, HQ3(HQTT), PQ, PQ3(PQTT)
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T2 Series
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T2-46, T2-56, T2-66, T2-76, T2-86, T2-101
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T6 Series
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T6-76, T6-86, T6-101, T6-116, T6-131, T6-146
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Others
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NMLC, HMLC, LTK48, LTK60, ATW(AGW), BTW(BGM), NTW(NGM), HTW
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Chinese Standard
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56mm , 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm
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Customised
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As your request
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NQ2 NQ3 HQ3 PQ3 diamond core drill bit for rock drilling
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