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4 Inch DTH Downhole Hammer with Drilling Bits for Square Hole
DescriptionTypeModel2.5"HammerGD2.5with foot valve-3.5"HammerGD3.5DHD3.5HCD34COP34COP324"HammerGD340with foot valveDHD340A,COP44GQM.TD40COP44GOLDGF340ANwithout foot valve-GF.Mission40Mission405"HammerGD350with foot valveDHD350R,COP54GQM.QL50COP54QMGOLDGF350RNwithout foot valve-GF
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Strong Series Hard Rock Drilling DTH Hammer Button Bit
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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High Efficiency Tricone Drill Bit/Rotary Drilling Bits/Rock Roller Bit Oil&Water Well Drilling
Applicationoil field, water well, geothermal, underground foundation, quarryFormationsticky, soft, medium hard, hard formationsBearingopen/sealed bearing, rubber/metel seal bearingpackingwooden/steel boxMOQone pieceDeliverywithin 25days for standard model, within 35days for customizedFAQQ: Are you a
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Different Diameters Concrete Holes Drilling Diamond Core Bits
Technical Data:Specifications of Diamond Core Drill Bits for Reinforced Concrete: 16 mm × 1 1/4" UNC52 mm × 1 1/4" UNC116 mm × 1 1/4" UNC18 mm × 1 1/4" UNC56 mm × 1 1/4" UNC120 mm × 1 1/4" UNC20 mm × 1 1/4" UNC63 mm ×
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Hot Sale High Speed Steel Good Quality 6PCS 8PCS 19PCS HSS Twist Drill Bits Set
Overview Product ParametersProduct DescriptionFactoryFAQFAQQ. What is the package? how about to use our packing?A: Usually we packed it by bag/box and cartons.Q. How to get a price?A: Just send a message to us here, or contact us by E-mail, we will reply you soon.Q. Can you supply
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Ql40, DHD350, Mission 60, SD8, SD12, Numa125 DTH Hammer Bit
Specification ofdth hammer button bits:Diameter: (mm)1-2 inch low pressure DTH bits64/70/76/80/82/903 inch high Air pressure DHT bits85 / 90 / 95 / 100 / 1054 inch high Air pressure DHT bits105 / 110 / 115 / 120 / 1275 inch high Air pressure DHT bits133 / 140 / 146 / 152 / 1656 inch high Air pressur
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Wet Core Drill Bits-Diamond Tools (HWCB)
Basic Info. Model NO. HWCB
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7/16 HSS American Standard British Drilling Technology Standards
Overview Company ProfileFAQ1. Are you are a manufacturer?A: Yes, we have our own factory, and have excellent research team, and strict quality inspection procedures. We will sure don'thave middleman. Also welcome you visit our factory.2. What about your quality?A: We have strict q