Mineral Exploration Rock Drilling Equipment Rig Drill Bits Synthetic Natural Diamond Material

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FEATURES:
1. High diamond concentration
2. High penetration rate
3. Long lifespan
 
RECOMMENDED FOR:
Suitable for medium to ultra hard formations from abrasive to fine competent, using water or mud flush.
 
Crown Height:
We offers crown impreg depths of 9mm, 12mm and 25mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.The longer crown heights provide improved bit stability and reduce vibrations, enhancing bit performance and life.


 

DIAMONDCORE BITS REAMING SHELLS
Size Bit-set OD/Hole Diameter Bit-set ID/Core Diameter  
  mm inch mm inch mm inch
AQ 47.6 1.874 27 1.063 48 1.889
BQ 59.5 2.342 36.4 1.433 59.9 2.358
NQ 75.3 2.964 47.6 1.874 75.7 2.98
HQ 95.5 3.76 64.3 2.531 96.08 3.783
PQ 122 4.803 85 3.346 122.6 4.827
BQ3 59.5 2.342 33.5 1.32 59.9 2.358
NQ3 75.3 2.964 45 1.772
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Mr. Mr. Liu
Tel: 86-531-12948866
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Sinotechdrill International Co., Ltd
No 10, Ligao International building,undefined, Jinan, Shandong, China (Mainland)
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