Hard rock drilling T51 610mm to 6400mm Thread Extension Drill Rod

Hard rock drilling T51 610mm to 6400mm Thread Extension Drill Rod
Product Description
Our rod using thread system. Drilling precision can be further improved by
using this as the first rod in a normal drill string. Furthermore, since this
is a speed rod design it will produce straighter holes and at least 10% higher
penetration rate in good rock conditions compared to rod and coupling sleeve
combination system.
Our rod using thread system. Drilling precision can be further improved by
using this as the first rod in a normal drill string. Furthermore, since this
is a speed rod design it will produce straighter holes and at least 10% higher
penetration rate in good rock conditions compared to rod and coupling sleeve
combination system.
It is well known that the performance of the material could be played well only
after going through heat treatment to release its maximum potential, therefore,
the choice of material and heat treatment process are important on an equal
basis.
Thread Extension Drill Rod Features
1. High-grade raw material
2. Manufactured from high-grade steel and processed using state-of-the-art CNC
machinery and heat treatment
3. High strength chromium-molybdenum steel with high fatigue strength and
excellent wear resistance.
KSQ Drill Rod Competitive Advantage
1. Very competitive price
2. Professinal service team and special after sale team
3. Fast response about all questions from clients
4. Design based on your specific requirements
5. Delivery on time

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