• DHD1120, 311mm DTH Bit for Rock Drilling
  • DHD1120, 311mm DTH Bit for Rock Drilling
  • DHD1120, 311mm DTH Bit for Rock Drilling
  • DHD1120, 311mm DTH Bit for Rock Drilling
  • DHD1120, 311mm DTH Bit for Rock Drilling
  • DHD1120, 311mm DTH Bit for Rock Drilling

DHD1120, 311mm DTH Bit for Rock Drilling

Type: Drill Tools
Certification: CE, ISO9001: 2000, API
Condition: New
Diameter: 76-1000mm
Material: Tungsten Carbide, High Manganese Steel
Processing Type: Forging
Customization:
Diamond Member Since 2017

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Rating: 5.0/5
Manufacturer/Factory

Basic Info.

Model NO.
DHD380, DHD360, Mission50, Sd6, DHD1120, Numa120
Use
Well Drilling,Coal Mining,Quarry Drilling
Transfer
Air/Sea/Express
Color
Request
Advantage
High Performance
Product Name
Down The Hole (DTH) Bit
Face Design
Flat;Convex;Concave
Inserts Design
Spherical; Ballistic; Parabolic
Transport Package
Wooden Box or as Customers Inquire
Specification
76-1000mm
Trademark
PANDA
Origin
Shandong China
HS Code
82071990
Production Capacity
2000 Pieces / Week

Product Description

Product Description:

Pandadrill is one the professional manufacturer and supplier of high performance rock drilling tools like DTH Hammers and Bits. PC Hammers and Bits, DTH drilling pipes and Top Hammer Drilling Tools.

Our tools are widelyused in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and etc.

In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

Competitive Advantage:

• High grade tungsten carbide inserts

• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

Specification:
 
HAMMER INCH BIT DIA(MM) BIT DIA(INCH) SHANK
1 64MM-76MM 2 1/2"-3" BR1
2 76MM-90MM 3"-3 1/2" BR2/PAD320
3 85MM-105MM 3 2/5"-4" BR3/DHD330/COP32/PAD330
3.5 85MM-110MM 3 2/5"-4 1/3" DHD3.5/IR3.5/COP34/QL30/PAD3.5
4 105MM-140MM 4"-5 1/2" DHD340/COP44/QL40/SD4/MISSION40/PAD340
5 127MM-200MM 5"-8" DHD350/COP54/QL50/SD5/MISSION50/PAD350
6 152MM-254MM 6"-10" DHD360/COP64/QL60/SD6/MISSION60/PAD360
8 195MM-350MM 7.2/3"-13 4/5" DHD380/COP84/QL80/SD8/MISSION80/PAD380
10 254MM-380MM 10"-15" SD10/NUMA100/DHD1100/PAD1100
12 305MM-457MM 12"-18" SD12/NUMA120/DHD1120/PAD1120

Different Shanks:

DHD1120, 311mm DTH Bit for Rock Drilling

Different Faces Shapes:

DHD1120, 311mm DTH Bit for Rock Drilling

Different Buttons Shapes:

DHD1120, 311mm DTH Bit for Rock Drilling

DHD1120, 311mm DTH Bit for Rock Drilling

DHD1120, 311mm DTH Bit for Rock Drilling
FAQ:

Q1: Can I have a sample for testing?

A:Samples are still to be paid but discounted price can be provided. 

Q2: Do you have the inspection procedures?

A:100% strict inspection and testing for every order before packing.

Q3: How can i get the after sale services?

A:Free replacement will provide once the problems casued by our product quality.

Q4: Can I have a visit to your factory before the order?

 

A: Sure, welcome, here is our address: Yantai, Shandong.
 

CONTACT:


 

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