• DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
  • DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
  • DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
  • DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
  • DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
  • DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer

DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer

After-sales Service: Yes
Warranty: Yes
Usage: Metal Drilling, Masonry Drilling, Well Drilling
Processing Type: Forging
Machine Type: Drilling Tool
Connection Thread: API 3 1/2" Reg, API 3 3/8" Reg
Samples:
US$ 300/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Manufacturer/Factory, Trading Company
Gold Member Since 2015

Suppliers with verified business licenses

Hunan, China
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Basic Info.

Model NO.
dhd3.5
Transport Package
Ply-Wooden Cases + Pallet
Specification
1156mm-1214mm
Trademark
sollroc
Origin
China
HS Code
84314320
Production Capacity
5000PCS/Month

Product Description

Product Introduction

Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life.,all the products are manufactured as per the international standard. They are widely used by our customers all over the world


Company Introduction

1.   Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.

2.    We have advanced technology and equipment.

3.    Our technician has more than 13 year's professional working experience.


Technical Parameters
 
Shank Length(less bit) External diameter Top Sub Thread Weight(less bit) Hole Range
DHD350/COP54 1214mm 125mm  API 2 3/8''REG         API 3 1/2''REG 77.5kg 133-155
SD5 1175mm 125mm API 3 1/2''REG 72.5kg 135-155
QL50 1156mm 125mm API 3 1/2''REG 73kg 135-155


Product Features
 
1.Tough construction

2.Can withstand high pressure

3.Elevated durability

4.Rust proof


Delivery & Package

Delivery: By air, By sea or By express

Package: Ply-wooden cases + Pallet

Detailed Image

DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
DHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
DHD3.5 High Quality DTH Drilling Tools Rock Drill HammerDHD3.5 High Quality DTH Drilling Tools Rock Drill HammerDHD3.5 High Quality DTH Drilling Tools Rock Drill Hammer
 

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