| Place of Origin: | CHINA |
| Brand Name: | MIROC |
| Certification: | ISO |
| Model Number: | Bq Nq Hq Pq |
| Minimum Order Quantity: | 1 |
|---|---|
| Delivery Time: | 20-30 |
| Supply Ability: | 3000 |
| Model NO.: | Diamond Core Drill Bits | Size: | Bq Nq Hq Pq |
|---|---|---|---|
| Color: | Designed By Customers | Material: | Diamond |
| Drilling Rock: | Very Hard | Avaiable Size: | All Size |
| Mainly Use Place: | All Hard Rock |
Product Description
KSQ Core Drill Accessories are manufactured to the International Specifications from the best Quality Alloy Steel. Machine to High Standard and Supreme Standards. The Product are heat treated in Our Range of bits are related to any equipment of any supplier in the world. This means more choices for you. It means you can work with the strongest support network in the industry, regardless of your equipment needs. It means that you can look to one reliable and timetested source for all your equipment needs Product is also known by the name of Core Bits.
Product Features:
Higher Penetrate Rate & withstand High pressures.
Higher Product Life.
Available Range:
Core Diameter:63.5-96mm
Bit Size: AQ,BQ,NQ,HQ,PQ
Sizes:
| Size | Outside Diameter | Inside Diameter | ||
| inch | mm | inch | mm | |
| AQ | 1.880/1.870 | 47.75/47.50 | 1.607/1.057 | 27.1/26.85 |
| BQ | 2.350/2.340 | 59.69/59.44 | 1.438/1.428 | 36.52/36.27 |
| HQ | 2.970/2.960 | 75.44/75.19 | 1.880/1.870 | 47.75/47.50 |
| NQ | 3.770/3.755 | 95.76/95.38 | 2.505/2.495 | 63.63/63.38 |
| PQ | 4.815/4.795 | 122.30/121.80 | 3.350/3.340 | 85.09/84.84 |
Impregnated Bit Maxtri Height :
Standard Impregnated Bits are available with different Matrix Height: 6mm 8mm 9mm 10mm 12mm 14mm generally , 6mm height is recommended for conventional bits ;8mm or higher are recommeded for wireline bit .
Diaond bits crown shap and applications:
Flat : applicable to drilling different levels of hardness or abrasive formation , generally for single and dual tube drill bits.
Semi-round:good distribution of the diamond at bit face, adapt to a small broken or loose formation ,applicable to drilling medium-hard and hard formation .
Ladder:applicable to drilling medium –hard, broken or iterbedded formations, hole deviation can be prevented .
Serrated: applicable to drilling hard and dense formation , enhancing drilling rate.
Ladder serrated: applicable to medium –hard, have good stability during the drilling .
Gear Type: applicable to harder or dense formations, enhancing drilling rate .
Bottom Jetting : applicable to drilling sedimentary or metamorphic formations which containning more power ,high coring recovery rate and avoid excessive washout of core.
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Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988