Wireline Diamond Core Drilling Bit

Q Series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, SQ T2 series: T2-46, T2-56, T2-66, T2-76, T2-86, T2-101 T6 series: T6-76, T6-86, T6-101, T6-116, T6-131, T6-146B series: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146 Other series: TW, WG, WM, MLC, LTK Non-standard also can be made as your demand Our Advantages   1. Professional Team & Experience:      Our expert team in this area has an experience of more than 20 years.  2. World-Class Intelligent Facilities:       We own precision CNC machine, milling machine, quenching machine, precision lathe, sintering machine and other           advanced equipments.   3. Selected High Quality Raw Materials:      We select raw materials from leading big steel factories, such as BAO STEEL, TANG STEEL, HEBEI STEEL GROUP which     are the best and largest raw material manufacturers in China.  4. Strict Physical/Chemical Testing Procedures:      We have own lab in our factory to make sure our products can meet the requirements of design and process, and      provide reliable testing data.  5. Short Delivery Time:      Normal production takes 7 days. And we in stock standard products which can be shipped very soon.  6. Safe Package & Shipment:      Standard export packages with well protection or in wooden/steel cases.  7. Best After-Sale Service:      Timely communication & response especially for trouble shooting. We got good reputation around the world since all these years.

Bit Matrix	K1	K3	K5	K7	K9	K11
Matrix Hardness	HRC54	HRC42	HRC30	HRC18	HRC6	HRC0
Rock Hardness	Select K1 in case of low working lifte of K3	Soft Rock              Medium Hard Rock          Hard Rock				Select K11 without footage of K9
Grain Size of Rock		Large Grain                Medium Grain               Fine Grain
Breakage of Rock		Serious Breakage      Normal Breakage          Complete
Drill Rig Power		High Power                  Medium Power           Low Power

Seq.	Sizes	Item	OD(mm)	Code
1	AWL	Reaming Shell	48	P
2	BWL BWL2	Reaming Shell	59.9	P, D
3	NWL	Reaming Shell	75.7	P, D
4	HWL	Reaming Shell	96.1	P, D
5	PWL	Reaming Shell	122.6	P, D
6	SWL	Reaming Shell	148.1	P, D