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Jinzhou City Shitan Machinery Equipment CO. LTD.
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Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter

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Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter

Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter

Large Image :  Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter

Product Details:
Place of Origin: China
Brand Name: ShiTan
Certification: ISO9001
Model Number: 11°
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: Within 7-12 days
Payment Terms: L/C, D/A, T/T, Western Union
Detailed Product Description
Parts Name: Hollow Drill Rod Material: Carbon Steel
Application: Mining, Blasting Processing Type: Casting
Machine Type: Drilling Tool Thread Protector: Plastic, Metal, Rubber
Shank: H22x108mm Diameter: 20-42mm
Length: 400mm To 8000mm Hole Diameter: 42mm To 114mm
Highlight:

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mining drill rods

Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter
Product Specifications
Parts Name hollow drill rod
Material Carbon Steel
Application Mining, Blasting
Processing Type Casting
Machine Type Drilling Tool
Thread Protector Plastic, Metal, Rubber
Shank H22x108mm
Diameter 20-42mm
Length 400mm to 8000mm
Hole diameter 42mm to 114mm
Product Features
  • In-house heat treatment ensures optimum surface hardness and case depth
  • R780 Steel - high standard material
  • 6 months warranty included
  • Long life thread connection design
  • Reliable and wear-resistant construction
Drill Pipe Parameters
Rod dia (inch/mm) Rod Length (mm) Thickness (mm) Connect Thread Trigger Slot
3 / 76 1000-6000 5 API2 3/8"REG 57/64.5
3 / 76 1000-9000 8 API2 3/8"REG 57/64.5
3 1/2 / 89 1000-6000 6 API2 3/8"REG 70/64
3 1/2 / 89 1000-9600 8 API2 3/8"REG 70/64
4 / 102 1000-9000 10 API2 3/7"REG 76/89
4 1/2 / 114 1500-7620 6 API3 1/2"REG 89/95
4 1/2 / 114 1500-9140 8 API3 1/2"REG 89/95
4 1/2 / 114 1500-9140 10 API3 1/2"REG 89/95
4 1/2 / 114 1500-9140 18 API3 1/2"REG 89/95
Common Causes of Drill Pipe Fracture
  • Excessive bending moment during reaming and pipeline pullback operations
  • Deviation between actual and theoretical guide hole curves
  • Irregular hole formation after reaming
  • Mismatched directional drilling equipment for project requirements
  • Improper reamer model selection for geological conditions
  • Inadequate drill rod connection during rock reaming
  • Poor drill rod selection and maintenance practices
  • Excessive guide hole deviation and improper correction
  • Insufficient reaming classification to accelerate construction
  • Geological instability causing hole collapse and increased drilling cuttings
Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter 0 Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter 1 Chisel Bit DTH Drill Rods / Water Well Drill Rods With 42mm - 114mm Hole Diameter 2

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Anna

Tel: +8615511892512

Fax: 86-0311-84397208

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