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DTH drill Pipe/Rod O.D. 76mm, 2000mm
- Outer Diameter OD: 76mm
- Length: 2000mm, 3000
- Wall Thickness: 8mm
- Thread Pin/Box: 2-3/8″ API Reg.
- Materials: 42CrMo for sub adapter + R780 for drill pipe
- Process: : Upsetting treatment to reduce the weight of rod while keep the strength o the weld ( the thickness of pipe is 8mm while welds are 10 mm.
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DTH drill Pipe2 7/8 API REG PIN TO BOX,OD. 102mm, 6000mm
- Outer Diameter OD: 102mm
- Length: 6000mm
- Wall Thickness: 8mm
- Thread Pin/Box: 2-7/8″ API Reg.
- Materials: 35CrMo for sub adapter + R780 for drill pipe
- Process: : Upsetting treatment to reduce the weight of rod while keep the strength o the weld ( the thickness of pipe is 8mm while welds are 10 mm.
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DTH drill Pipe3 1/2 API REG PIN TO BOX,OD. 114mm, 6000mm
- Outer Diameter OD: 114mm
- Length: 6000mm
- Wall Thickness: 10mm
- Thread Pin/Box: 3-1/2″ API Reg.
- Materials: 35CrMo for sub adapter + R780 for drill pipe
- Process: : Upsetting treatment to reduce the weight of rod while keep the strength o the weld ( the thickness of pipe is 8mm while welds are 10 mm.
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DTH-Bit-M60-165
DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole -
FF (Box to Box) Sub Adapter
Prodrill casing tubes meet the highest quality standards. The tube material is manufactured by one of China’s leading steel manufacturers according to our own standards.
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G200 Hand Held Button Bit Grinder for sharpening bit carbide
- Air pressure: 5-7 bar (72-100 psi)
- Air consumption, max: 35 L/S, 2 m3/min
- Rate power: 1.8 kw
- Idling speed: 22,000 r.p.m
- Water flushing pressure, max: 4 bar (60 psi)
- Hose diameter, air: 19 mm (1/2’’)
- Hose diameter, water: 6 mm (1/4’’)
- Weight, excel. Hoses: 3.2 kg
- Sound level: 90 dB
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Hex 15 Integral Drill Rod For Y6/Y8
- Length: 250-300mm
- Diameter: 16-20mm
- Hex Shank Dia.: 15mm
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Integral Drill Steel-L800 D34
- Technical data for Integral Drill Steels.
- 1. Thermally wound shank for high abrasion resistance and longer lifespan
2. Internal tube (for flushing) of corrosion-proof and indestructible steel
3. Internal tube (for flushing) painted with special oil for corrosion and abrasion protection
4. Steel have two grades:Normal material 95CrMo and Super material 40SiMnCrNiMo
5. High precision, special bronze-brazing treatment.
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Integral reaming drill bit R32 67mm-102mm
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durabilityFast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Integral reaming drill bit T51-102mm-152mm
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durabilityFast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Low air pressure DTH pipe with thread RD50, to fit CIR90 hammer
- Outer Diameter(OD): 102mm
- Length: 3000mm.
- Wall Thickness: 8.5mm.
- Thread Pin/Box: RD50.
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ODEX90-P-ODEX Eccentric Casing System
Hardening treatment of the part’s surface：with longer operating life and excellent anti-wear properties. Structural optimization：Strengthen the structural strength, easy to operate
Superior performance：Stable and reliable performance, high drilling speed
