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Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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I received my hammers and bits, they looks amazing,.they are performing well after we use them, thanks very much.

—— John Lewis

I would recommend this company product 110% as in the past I have had a 100% good result from them.

—— Vesa Vaatanen

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Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer

Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer
Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer
Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer

Large Image :  Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: QL50
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 500
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 22-28 working days
Payment Terms: T/T,
Supply Ability: 10000pcs/month

Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer

Description
Material: Special Steel Shank: QL50
Length: 1156mm External Diameter: 125mm
Top Sub Thread: API2 3/8"REG API 3 1/2'' REG Weight(less Bit): 73kg
Hole Range: 135mm-152mm Color: Black Or Your Required
Quality: Best Name: Dth Hammer
Application: Ore Mining,Crushing,underground Mining Teeth,Ground Engineering
High Light:

Shank QL50 Down The Hole Hammer

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Length 1156mm Down The Hole Hammer

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Thread API 3 1/2'' REG dth hammer

Thread API 3 1/2'' REG Black Color QL Shank QL50 Hammer For Mining

 

Product introduction:

Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move back and forth. An impact device arranged in the front of the top hammer transfers the impact powder to a down-the-hole bit to crush rocks.


QL50 DTH hammer overview:
shank QL50
Length(less bit) 1156mm
External diameter 125mm
Top sub thread API 2 3/8”REG API 3 1/2'' REG
Weight(less bit) 73kg
Hole range 135mm-152mm
Working pressure 1.0-2. 5Mpa(145-362.5psi)
Impact rate at 1.7Mpa 26Hz
Recommended rotation speed 30-60rpm
 
 
 
 
 
 
 
 
 
 
 

Product advantages:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

 

Application:

It is widely used in open pit mining, tunneling, quarrying, transportation construction,engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc.

 

Structure picture:
Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer 0
 
Company information:

Sollroc is the professional DTH drill bits supplier! After many years experience we provide the worldwide customers ideal DTH drill bits. Optimized designs improve the drilling efficiency. And automatic production line ensure the quality stability of product. Strict requirements of heat-treatment guarantee durability of the bits.

 

Detailed photo:

Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer 1

Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer 2

Thread API 3 1/2'' REG Shank QL50 Down The Hole Hammer 3
 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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