Wuhan Kingdrilling Diamond Co.,Ltd
                                                                                                           
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10 Years
Since 2016
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165mm DHD340 Shank DTH Hole Opener Drill Bit for Exploration Drilling - 14.5kg Weight

Price Negotiable
Price: 9-99999USD/PC
MOQ: 1PC
Delivery Time: 3-5WEEKS
Brand: MING
Product Description
165mm DHD340 Shank DTH Hole Opener Drill Bit
Product Category: DTH Drill Bit
Matched Connection: DHD340 Shank
Reamer Diameter: 165mm
Product Overview

KINGDRILLING offers a comprehensive range of DTH hole opener bits designed for professional exploration drilling applications. Our guide diameters range from 95mm to 311mm, with reamed diameters from 130mm to 444.5mm, compatible with DTH hammer sizes from 3.5", 5", 6", 8", and 12" using all industry-standard DTH hammer shanks.

Technical Specifications
Model Guide Dia. A (mm) Reamed Dia B (mm) Qty. × Button Dia (mm) Shank Weight (kg)
MDO100D4 100 165 8 ×14 DHD340 14.5
MDO115D4 115 171.5 9 ×16 DHD340 16.1
MDO165D6 165 191 10 ×16 DHD360 74.5
MDO188D8 188 254 22 ×18 DHD380 147.4
MDO311D12 311 444.5 18 ×19 DHD112 328.5
Manufacturing Advantages
  • High-quality aircraft alloy steel construction
  • Forged using advanced electron-hydraulic forging hammer technology
  • Multipurpose furnace heat treatment for superior durability
  • Comprehensive molding departments with extensive mold availability
  • Professional R&D team and complete quality management systems
  • Strict quality control procedures throughout manufacturing
Applications
  • Quarrying and mining exploration drilling
  • Piling and foundation drilling operations
  • Water well and geothermal drilling projects
  • Horizontal directional drilling applications
  • Rock drilling for construction and infrastructure
Ordering Information

Order Format: Diameter A + Diameter B + Hammer Type

Lead Time: 15 working days for DTH bits

Payment: Telegraphic Transfer (T/T)

Product Images
165mm DHD340 DTH hole opener drill bit front view showing button configuration
Side profile view of DTH hole opener drill bit showing shank connection
Close-up detail of carbide buttons and cutting structure on DTH drill bit

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuhan Kingdrilling Diamond Co.,Ltd
Location 1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person Wendy Chen

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