High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave

Product Details
Customization: Available
Customized: Customized
Standard: ISO9001:2015
Diamond Member Since 2020

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
Experienced Team
The supplier has 11 foreign trading staff(s) and 8 staff(s) with over 6 years of overseas trading experience
to see all verified strength labels (28)
  • High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave
  • High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave
  • High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave
  • High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave
  • High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave
  • High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave
Find Similar Products

Basic Info.

Model NO.
DHD, Cop, SD, Mission, QL, Mach, Br, Numa
Length
60mm
Type
Drilling Machine
Material
Alloy Steel
Usage
Well Drilling
Mining Object
Petroleum Drilling and Production Equipment
Bit Face
Spherical,Concave,Flat
Application
Water Well,Mining Drilling
Painting
Yellow, Blue, as Customer Needed
Marketing Type
Hot Products 2023
Transport Package
Wooden Case or Carton
Specification
DHD350, MISSION50, SD5, QL50
Trademark
Teamwhole
Origin
Hunan, China
HS Code
820719
Production Capacity
8000PCS a Month

Product Description

 General Introduction

1. Our product boasts compatibility with DHD, COP, MISSION, QL, SD, and MACH shanks, ensuring versatile use across various equipment.
2. Choose from diverse bit face styles: flat, concave, convex, or drop center, to suit your specific drilling needs.
3. Available in spherical, ballistic, and semi-ballistic configurations, our bits cater to different drilling requirements.
4. Application Range: Perfectly engineered for all types of rock formations, providing reliable performance in varied conditions.
5. Select from flat, concave, or convex bit faces to achieve optimal drilling efficiency.
6. Our buttons come in spherical and ballistic options, designed for precision and durability.

Features:
1. Top-notch quality ensuring a long service life with minimal risk of abnormal breakages during operation.
2. Superior flushing effect guarantees a high drilling rate, enhancing overall productivity.
3. Adherence to strict quality warranties and compensation rules underscores our commitment to excellence.
4. Thoughtfully engineered designs that cater to the demands of modern drilling operations.
5. Exceptional penetration capabilities, making our bits a reliable choice for efficient drilling.

Bit Face Shape Selection:

1. Drop Center Bit

Ideal for achieving high penetration rates in soft to medium-hard, fissured rock formations. Operates effectively at low to medium air pressures, ensuring maximum hole deviation control.

2. Concave Face

A versatile bit face for medium-hard, homogeneous rock formations. Offers excellent hole deviation control and superior flushing capacity.

3. Convex Face

Perfect for high penetration rates in soft to medium-hard formations with low to medium air pressures. It resists steel wash, reduces load and wear on gauge buttons, though it may have lower hole deviation control.

4. Flat Face

Best suited for hard to very hard and abrasive rock formations, operating under high air pressures. Delivers excellent penetration rates and resistance to steel wash.

 Raw Material

Steel:

Crafted from first-class special alloy steel, our products offer high strength, exceptional heat resistance, and outstanding wearability.

Carbide
We use the finest tungsten carbides sourced from China, ensuring superior performance and durability.
European tungsten carbide is also available, providing top-tier quality for specialized applications.

  Model   Bit diameter mm(inch)   Weight
  TH79(3.5inch)   90mm-100mm(3 1/2-3 7 /8)   4-4.5
  DHD3.5   90mm-105mm(3 1/2-4 1/8)   4.5-5.5
  BR33   90mm-100mm(3 1/2-3 7 /8)   4-4.5
  DHD340   105mm-138mm(4 1/10-5 2/5)   8-12
  QL40   110mm-133mm(4 3/8-5 1/4)   10-12
  DHD350   135mm-165mm(5 3/10-6 1/2)   15.2-18
  MISSION50   138mm-165mm(5 2/5-6)   16-18
  QL50   138mm-152mm(5 2/5-6)   16-18
  SD5   138mm-152mm(5 2/5-6)   16-18
  MAHC50TS398(20inch)   138mm-152mm(5 2/5-6)   16-18
  DHD360   152mm-203mm(6-8)   24-33
  MISSION60   152mm-203mm(6-8)   21-30
  SD6   152mm-254mm(6-10)   24-50
  QL60(COP64G)   152mm-203mm(6-8)   24-33
  XL60   152mm-190mm(6-7 1/2)   22-27
  DHD380   200mm-305mm(7 7/8-12)   47-82
  SD8   200mm-305mm(7 7/8-12)   47-82
  QL80   200mm-305mm(7 7/8-12)   48-84
  TH220   240mm-350mm(9 2/5-13 7/10)   75-125
  NUMA100   240mm-350mm(9 2/5-13 7/10)   75-125
  SD10   240mm-350mm(9 2/5-13 7/10)   75-125
  DHD112   310mm-444.5mm(12 1/5-17 1/2)   140-252
  SD12   310mm-444.5mm(12 1/5-17 1/2)   142-254
  NUMA120   310mm-444.5mm(12 1/5-17 1/2)   140-252
  TH398(20inch)   500mm-550mm(19 3/5-21 3/5)   480-510
  TH600(32inch)   800mm-1000mm(31 2/5-39 3/10)   680-984
     

 Package

High-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, ConcaveHigh-Efficiency DTH Bits for Rock Drill and Blasting Hole Drilling, Concave

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now