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rock drilling bits

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rock drilling bits

(32)
China PCD / impregnated diamond core bit for mining machinery / double core barrels factory

PCD / impregnated diamond core bit for mining machinery / double core barrels
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PCD / Impregnated Diamond Core Bit For Mining Machinery / Double Core Barrels Q series core bits Size O.D I.D Availability mm mm Imp. S.S T.C. PDC TSP E.P. AQ 47.75/47.50 27.10/26.85 BQ 59.69/59.44 36.52/36.27 ... Read More
2017-03-10 12:02:02
China wireline drilling PQ HQ NQ BQ Surface Set Diamond Core Drilling Bits factory

wireline drilling PQ HQ NQ BQ Surface Set Diamond Core Drilling Bits
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Q series core bits Size O.D I.D Availability mm mm Imp. S.S T.C. PDC TSP E.P. AQ 47.75/47.50 27.10/26.85 BQ 59.69/59.44 36.52/36.27 BQ3 59.69/59.44 33.65/33.40 NQ 75.44/75.19 47.75/47.50 NQ3 75.44/75.19 45.21... Read More
2017-03-10 12:02:02
China NQ3 and HQ3 Wireline drilling Surface Set Diamond Core Drilling Bits factory

NQ3 and HQ3 Wireline drilling Surface Set Diamond Core Drilling Bits
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Q series core bits Size O.D I.D Availability mm mm Imp. S.S T.C. PDC TSP E.P. AQ 47.75/47.50 27.10/26.85 BQ 59.69/59.44 36.52/36.27 BQ3 59.69/59.44 33.65/33.40 NQ 75.44/75.19 47.75/47.50 NQ3 75.44/75.19 45.21... Read More
2017-03-10 12:02:02
China AQ,BQ,NQ,HQ,PQ ,NMLC wireline drill bits, Impregnated Diamond Core Drill Bits factory

AQ,BQ,NQ,HQ,PQ ,NMLC wireline drill bits, Impregnated Diamond Core Drill Bits
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Q series core bits Size O.D I.D Availability mm mm Imp. S.S T.C. PDC TSP E.P. AQ 47.75/47.50 27.10/26.85 BQ 59.69/59.44 36.52/36.27 BQ3 59.69/59.44 33.65/33.40 NQ 75.44/75.19 47.75/47.50 NQ3 75.44/75.19 45.21... Read More
2017-03-10 12:02:02
China Diamond Drill Rod Casing Shoe Bit With High Efficiency Impregnated Diamond Casing factory

Diamond Drill Rod Casing Shoe Bit With High Efficiency Impregnated Diamond Casing
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Diamond Drill Rod Casing Shoe Bit With High Efficiency Impregnated Diamond Casing Casing Shoe Size O.D I.D Availability mm mm Imp. S.S T.C. E.P. AW 59.5 48.3 BW 75.2 60.2 NW 91.8 76 HW 117.4 99.7 PW 143.4 123.4 ... Read More
2017-03-14 14:32:46
China NMLC Impregnated dry diamond core bit 6 inch for hard rock factory

NMLC Impregnated dry diamond core bit 6 inch for hard rock
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NMLC Impregnated Dry Diamond Core Bit 6 Inch For Hard Rock Q series core bits Size O.D I.D Availability mm mm Imp. S.S T.C. PDC TSP E.P. AQ 47.75/47.50 27.10/26.85 BQ 59.69/59.44 36.52/36.27 BQ3 59.69/59.44 33... Read More
2017-03-10 12:02:02
China 34mm 8 buttons 7degree/12degree tapered rock drilling tools button drill bit factory

34mm 8 buttons 7degree/12degree tapered rock drilling tools button drill bit
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Specification: Thread:R25,R28,R32,R38, T38,T45,T51,ST58,GT60 Diameter:38--127 Head style:H(For extremely hard rock),A(For hardrock) S(For soft rock),M(For abrasive rock) Skirt: Normal, Lengthen, Retrac Features... Read More
2017-05-17 10:58:23
China Tapered and Thread Rock Drilling Button Bit factory

Tapered and Thread Rock Drilling Button Bit
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Specification: Thread:R25,R28,R32,R38, T38,T45,T51,ST58,GT60 Diameter:38--127 Head style:H(For extremely hard rock),A(For hardrock) S(For soft rock),M(For abrasive rock) Skirt: Normal, Lengthen, Retrac Features... Read More
2017-05-16 09:56:30
China rock drilling tools 32mm-38mm taper button bits factory

rock drilling tools 32mm-38mm taper button bits
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Specification: Thread:R25,R28,R32,R38, T38,T45,T51,ST58,GT60 Diameter:38--127 Head style:H(For extremely hard rock),A(For hardrock) S(For soft rock),M(For abrasive rock) Skirt: Normal, Lengthen, Retrac Features... Read More
2017-05-17 10:59:03
China super performance rock drill tools drill bits drill rods shank adapter coupling sleeves extension rods factory

super performance rock drill tools drill bits drill rods shank adapter coupling sleeves extension rods
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Specification: Thread:R25,R28,R32,R38 T38,T45,T51 Diamete:H25,H28,H32,H35,D38,D45,D51 Length:0.8-6M Main products:Drifting rod,Extension rod,MF rod Features: Made from steel as same grade as internationally ... Read More
2017-05-17 10:43:37
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