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DHD 360-165mm Dia DTH Button Bits For Mining / Water Well Rock Drilling
DHD 360-165mm Dia DTH Button Bits For Mining / Water Well Rock Drilling
Specifications
Brand Name :
Teamwhole
Model Number :
DHD360,COP66,Mission60,SD6,QL60
Certification :
ISO9001
Place of Origin :
Hunan, China (Mainland)
MOQ :
1 Piece/Pieces
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
50000 Piece/Pieces per Month
Delivery Time :
In 15 days after receiving the advance payment
Packaging Details :
Inner package with cartons, outer package with wooden cases.
Machine Type :
Drilling Tool
color: :
As customer's need
material: :
alloy steel
usage :
mining
hammer: :
4"DTH hammer
Description

DHD360-165mm Rock Drill Bits And QL60 And COP66 And SD6 For Mining And Water Well Rock Drilling.

General Introduction

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/COP32
3.5" 85MM-110MM 3 2/5"-4 1/3" DHD3.5/IR3.5/COP34
4" 105MM-140MM 4"-5 1/2" DHD340/COP44/QL40/SD4/MISSION40
5" 127MM-200MM 5"-8" DHD350/COP54/QL50/SD5/MISSION50
6" 152MM-254MM 6"-10" DHD360/COP64/QL60/SD6/MISSION60
8" 195MM-350MM 7.2/3"-13 4/5" DHD380/COP84/QL80/SD8/MISSION80
10" 254MM-380MM 10"-15" QL10/SD10/NUMA100
12" 305MM-457MM 12"-18" SD12/NUMA120/DHD112
14" 445MM-600MM 17 1/2"-23 1/2" TH14/TS14

Bit Face Shape Selection:

1. Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

2. Concave Face

The all-around application bit face specifically for medium hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.

3. Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce theload and wear on the gauge buttons, but poor hole deviation control.

4. Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Carbide Button Shape Selection:

1. Semi-Ballistic Buttons

2. Ballistic Button

3. Spherical Button

4. Two-step Button

Our Advantages:

We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production.
We using the best quality raw materials.
We adopting advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.

Raw Material

Steel:

First class special alloy steel with high strength, heat resistance and wearable

Carbide
The best tungsten carbides from China are commonly applied.
Tungsten carbide from European is also available.

Specification

1.Steel Carbide
2.12 years experience
3.Can match to the original bit shank
4.Atlas quality

DHD 360-165mm Dia DTH Button Bits For Mining / Water Well Rock Drilling

Product tags

s135 well drill rods

,

hss step drill bit

,

tri cone drill bit
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DHD 360-165mm Dia DTH Button Bits For Mining / Water Well Rock Drilling

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Product Detail
Brand Name :
Teamwhole
Model Number :
DHD360,COP66,Mission60,SD6,QL60
Certification :
ISO9001
Place of Origin :
Hunan, China (Mainland)
MOQ :
1 Piece/Pieces
Price :
Negotiation
Contact Supplier
DHD 360-165mm Dia DTH Button Bits For Mining / Water Well Rock Drilling

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Active Member
8 Years
ningxia, jinzhou
Since 2002
Business Type :
Manufacturer
Main Products :
DTH Drilling Tools, DTH Drill Bit, Down The Hole Hammer
Total Annual :
10Million-50Million
Employee Number :
201~300
Certification Level :
Active Member
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