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Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling

Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling
Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling

Large Image :  Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: COP54/DHD350
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 100-600
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 20-25 working days
Payment Terms: T/T,
Supply Ability: 10000 pieces/month

Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling

Description
Material: Alloy Steel Model: COP54/DHD350
Diameter: 130-156mm Face Shape: Drop Center
Button Shape: Spherical Production Time: 20-25 Working Days
Package: Carton+plywood Case
High Light:

dth hammer bits

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atlas copco dth bits

 
 

Product description
 
DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the DTH bit in the front of the hammer to transit the impacting power to the bit. The DTH bit in the front of the hammer breaks the rock to drill hole.
 
Our variety of Down the Hole drill bits is manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life. We offer a comprehensive range of standard and made to order drill bits on an extensive selection of shanks with a wide variety of head designs to suit every project.
Sollroc DTH bits are interchangeable with these famous bits with CIR, Bulroc, Mission, Mach, DHD, SD, QL, Atlas Copco, Secoroc, Boart Longyear, etc. series shank.
 
COP54 dth bit parameters

Bit diameter

Flushing holes

No.*Button Dia.

mm

No.*Button Dia.

mm

 

Weight

(kg)

 

Part No.

mm inch Gauge Buttons Front Buttons
130 5 1/8” 2*Ф20 7*Ф16 7*Ф14 15 HD555-130
135 5 1/4” 2*Ф20 7*Ф18 7*Ф14 15.5 HD55-135
140 5 1/2” 2*Ф20 8*Ф16 8*Ф14 16 HD55-140
146 5 3/4” 2*Ф20 8*Ф18 8*Ф15 16.5 HD55-146
150 5 7/8” 2*Ф20 8*Ф18 8*Ф15 16.7 HD55-150
152 6” 2*Ф20 8*Ф18 8*Ф15 16.8 HD55-152
156 6 7/8” 2*Ф20 8*Ф18 8*Ф16 17 HD55-156

 
 
 
Product features
 
Strict quality controlling
Produced by CNC machines

Selected high quality special steels and carbide
Simple and reasonable design, Low problem rate
Low air consumption, smooth drilling, Maximum impact power, High penetration rate

 
 
Advantage and application
 
At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain. At the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH drilling tools are used.
 
 
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-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
3. 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.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. 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 the load and wear on the gauge buttons, but poor hole deviation control.

 
 
Detailed pictures
 
Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling 0
 
Drop Center Face COP54 Button Drill Bit Alloy Steel For Well Drilling 1
 
 
Company information
 
Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.
 
Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard.
 
 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Ms. Ling Bo

Tel: 86-13077353340

Fax: 86-731-85551635

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