Diamond Imregnated Drill Bits (HQ, NQ, BQ, PQ) For Exploratory Drilling For Metal Mining

Brand Name:ROSCHEN
Certification:ISO
Model Number:HQ, NQ, BQ, PQ
Minimum Order Quantity:1 pcs
Place of Origin:China
Price:Negotiate
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Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
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diamond imregnated drill bits(HQ, NQ, BQ, PQ) for exploratory drilling for metal mining

Diamond Impregnated Bits

Diamond Core Drilling Tools » Diamond Products » Diamond Impregnated Bits

Diamond impregnated bits are the most widely used bits in the core drilling industry. By adjusting the combination of metal powders and diamonds in the crown (or matrix), diamond impregnated bits can be manufactured to maximize penetration rates and bit life in a variety of rock formations. These variations are commonly identified by a series rating. As drilling progresses, the crown is slowly worn away, exposing new diamonds on the cutting surface. When the wear rate between the matrix material and the diamonds is balanced, optimum penetration rates and bit life will be achieved.

Diamond Impregnated Bits section of specifications:


STANDARD SET DIMENSIONS FOR DIAMOND CORE BITS AND REAMING SHELLS
Core Barrel DesignationCore BitCore BitReaming Shell
Outside Set DiameterInside Set DiameterSet Diameter
MaximumMinimumMaximumMinimumMaximumMinimum
InchesmmInchesmmInchesmmInchesmmInchesmmInchesmm
EWT(EXT)1.47537.461.46537.210.9123.110.922.861.4937.851.4837.59
IEWS1.47537.461.46537.21125.40.9925.151.4937.851.4837.59
EWG1.47537.461.46537.210.8521.590.8421.341.4937.851.4837.592
AQ1.8847.751.8747.51.06727.11.05726.851.89548.131.88547.88
AQIK1.8847.751.8747.51.20630.631.19630.381.89548.131.88547.88
ATW(ADB-GM)1.8847.751.8747.51.19830.431.18830.181.89548.131.88547.88
AWT(AXT)1.8847.751.8747.51.28632.661.27632.411.89548.131.88547.88
ATK34(AW34)1.8847.751.8747.51.32533.661.31533.41.89548.131.88547.88
AXC(AWC3)1.89548.131.85547.881.06727.11.05726.851.89548.131.88547.88
JTK48/LTK481.8847.751.8747.51.39435.411.38435.151.89548.131.88547.88
BQ2.3559.692.3459.441.43836.531.42836.272.36560.072.35559.82
BQ32.3559.692.3459.441.32533.651.31533.42.36560.072.35559.82
BQTK2.3559.692.3459.441.60640.791.59640.542.36560.072.35559.82
BXB(BWC3)2.36560.072.35559.821.43836.531.42836.272.36560.072.35559.82
BWG(BX)2.3559.692.3459.441.65942.141.64941.882.36560.072.35559.82
NQ2.9775,442.9675.181.8847.751.8747.52.98575.822.97575.57
NQ22.9775.442.9675.18250.81.9950.652.98575.822.97575.57
NQ3/NQTT2.9775.442.9675.181.7845.211.7744.962.98575.822.97575.57
NWG(NX)2.9775.442.9675.182.1654.862.1554.612.98575.822.97575.57
NMLC2.9775.442.9675.182.05252.122.04251.872.98575.822.97575.57
HQ3.7795.763.75595.382.50563.632.49563.383.7996.273.77595.89
HQ3/HQTT3.7795.763.75595.382.41161.242.40160.993.7996.273.77595.89
PQ4.815122.34.795121.83.3585.093.3484.844.835120.814.82122.43
PQ34.815122.34.795121.83.27583.193.26582.934.835122.814.82122.43
TT46/LTK461.81646.121.80645.871.39435.411.38435.151.82846.421.81846.17
T2-461.81646.121.80645.871.25331.821.24331.561.82846.421.81846.17
T2-562.2156.122.255.871.64741.821.63741.562.22256.422.21256.17
T2-662.60366.122.59365.872.0451.822.0351.562.61566.422.60566.17
T2-762.99776.122.98775.872.43461.822.42461.563.00976.422.99976.17
T2-863.39186.123.38185.872.82871.822.81871.563.40386.423.39386.17
T2-1013.982101.143.97100.843.383.823.2983.563.994101.443.984101.19
T6-863.39186.123.38185.872.64367.132.63366.883.40686.513.39486.21
T6-H3.89798.983.88298.63.11579.133.10576.883.91299.363.90299.11
T6-1013.982101.143.97100.843.11579.133.10578.883.996101.513.984101.21
T6-1164.575116.184.56115.83.66793.133.65792.884.59116.594.575116.21
T6-1315.165131.185.15130.84.257108.134.247107.885.18131.595.165131.21
T6-1465.755146.185.74145.84.847123.134.837122.885.772146.615.757146



Mining minerals with Roschen drill bits.

GT Diamond Impregnated Bits

Roschen GT bits are offered as a non-customizable design with a standard crown height and waterways. GT bits offer a great combination of quality and value.


Premium Diamond Impregnated Bits

Roschen premium diamond impregnated bits are designed to optimize performance in any rock formation. Premium bits are fully customizable with multiple waterway options and numerous crown heights.


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For more information, please contact:


ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ; http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

China Diamond Imregnated Drill Bits (HQ, NQ, BQ, PQ) For Exploratory Drilling For Metal Mining supplier

Diamond Imregnated Drill Bits (HQ, NQ, BQ, PQ) For Exploratory Drilling For Metal Mining

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