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9 7/8" IADC637 TCI Minning Drill Bits Tri-Cone Rock Bits
Basic Info. Model NO. YHA 9 7/8-637G
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Hard Rock Small Hole Air Drill Tapered Button Bits
DescriptionDiameterLengthNo. of buttonWeightTaper Anglea=4°46″,6 °,7°,11°,12°Socket insided=19,22,25mmmmmmpcskg285040.229504 5 6 70.23050 805 6 7 80.2 0.33250 55 71 806 7 8 90.2 0.22 0.33350 55 71 806 7 90.2 0.3 0.363450 557 80.22 0.33555 71 804 5 6 70.22 0.3 0.373650 5570.
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RC Series Reverse Circulation DTH Hammer Bits
DTH Hammer TypeHRC45HRC55HRC65HRC52RC542RC543RC545RC547Length (less bit)mm10201111125012081191119112611270Weight (excluding bit)kg9466.51107057626571External diametermm99126146126109.5116117.5124.5Bit shankHRC45HRC55HRC65PR52RE542RE542RE545RE547Hole rangemm114-127133-152155-190133-146113-130120-1351
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China Quarry Water Well Button Drill Bits for Mining
head shapehead diameter/mmshank length /mmsplineweight/kgconcave face1542311221.6flat face1652311221.8concave face1712311223.3concave face1782311224.3concave face1902311225.5concave face2032311228.7Detailed ImagesApplication:Packing & DeliveryThe drill bit will packaged in standard wooden case.I
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China Casing System Eccentric Drilling Device for Sale
modelcasing tube O.D./mmMaximum O.D. of guide device/mmbit diameter/mmcasing shoe I.D./mmmaximum reaming O.D./mmhammer style1081089284861183"11411410092941243"1271271101001021363-4"1461461241151171564"1681681461341381785"1781781561441481935"1831831601441521935"1941
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Efficient Thread Button Bit for Drilling Holes
SpecificationsThe technical parameter of Normal-type Thread button bitsThread Typediatip size(mm)flushing holesweight (kg)mmgaugefrontsidefrontR25 R28323*81*8110.3335*82*7210.3355*82*7210.4385*82*8210.5385*92*7210.5415*92*8210.6425*92*8210.6435*92*9210.6435*92*8210.6455*92*9210.7485*102*9210.78515*1
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Bestlink Cop32 DTH Drill Button Bits
Some BITS for referanceHammer: COP 32Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.Flat front, HD85100-5085-39,24-208x11, - ,6x11, -35, -, -24.590100-5090-39,
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R32 T38 T45 T51 St58 Gt60 Threaded Drill Rod
Basic Info. Model NO. R32 T38 T45 T51 ST58 GT60