Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Wuxi Yaheng Geological Equipment Technical Co.,Ltd Show The Technology By Quality!
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Available Size: NQ
application: Stone
Brand Name: yaheng
feature: High drill speed
ISO9001:9002 certificated
10years manufacturing experience
Super antiwear characteristic
Super long lifetime
Solid quality
Description:
Brief Introduction of B-Series Diamond Core Bits
The B-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, they are single tube core drill bits.
They are widely applied in cutting non-ferrous materials.
Yaheng’s bits are using high quality diamond materials and also based on Yaheng’s exquisite technology.
Features:
1. Wide hardness range. Yaheng 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.
6. High Penetration Rate
7. High Rotation Speed
8. High Performance
9. Long life drilling
10. High strong resistance to abrasion
Features :
1
"Q" series:AQ,BQ,NQ,HQ,PQ/NQ2,HQ2,PQ2/NQ3/HQ3/PQ3
Advantages:
1. Fast cutting and drilling speed
2. Long life, stable performance
3. Low power consumption
4. Professional OEM, superior grade quality, more than 5years manufacturing experience
5. CE: ISO: 9001: 2000
|
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 |
122.43~122.81 |