What is the working principle of diamond core bits? The drill bit that makes the cutting edge is called a diamond core bit. The drill bit is an integrated drill bit. The entire drill bit has no moving parts. The structure is relatively simple, with high strength, high wear resistance and impact resi
What kinds of drill pipe can be divided into? The drill pipe is a steel pipe with thread on the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device located at the bottom end of the drilling well. The purpose of t
How to classify core barrels? A section of pipe connected to the upper part of the drill bit to accommodate and protect the core during core barrel. This article will introduce the classification of core barrel. This article contains the following:n What is core barrel?n Single layer core barreln do
Availability: | |
---|---|
Quantity: | |
BQ / NQ / HQ / PQ / NQ2
ROSCHEN
ROS-SDC-BQ/NQ/HQ/PQ.....
Product Description
Surface Set Diamond Core Bit BQ / NQ / HQ / PQ / NQ2
Diamond Core Bit,BQ NQ HQ PQ size,
surface set diamond core bit and impregnated diamond core bit.
Item No | OD OF THE BIT | ID OF THE BIT | Reaming Shell | |
mm | mm | mm | ||
AQ | 47.5~47.75 | 26.85~27.1 | AQ | 47.88~48.13 |
BQ | 59.44~59.69 | 36.27~36.52 | BQ | 59.82~60.07 |
NQ | 75.19~75.44 | 47.5~47.75 | NQ | 75.57~75.82 |
HQ | 95.38~95.76 | 63.38~63.63 | HQ | 95.85~96.27 |
PQ | 121.8~122.3 | 84.84~85.09 | PQ | 122.43~122 |
Brief Introduction of Q-Series Diamond Core Bits:
The Q-Series diamond bits are cutting tools .They are widely be used for wire-line core drilling. They contain diamond segments bonded to a base material.
The Bits could be impregnated or surface set.
They are widely applied in cutting non-ferrous materials.
Our bits are using high quality diamond materials and also based on our exquisite technology.
Material: | Natural Or Artificial Diamond,steel Bit Body | Hardness: | 1~12 |
Design: | Surface Set,Impregnated,face Discharged | Matrix: | Normal 9mm,high Matrix (10~18mm) |
Water Way: | Straight Or Trapezoid Waterway,Auxiliary Water Way | Style: | Double Tube Design Or Single Tube Design |
Features of Q-Series Diamond Bits:
1. Wide hardness range. we could produce the bit hardness from 5 to 55°
2. High drill speed.
3. Longer service life.
4. Competitive prices.
5. 15 years experience in manufacturing diamond core bits.
"Q" series: AQ,BQ,NQ,HQ,PQ/NQ2,HQ2,PQ2/NQ3/HQ3/PQ3