Diamond core bit AQ,PQ,NQ,BQ,HQ,T series manufacturer from China Zhengzhou LD Diamond Products CO., LTD

Price:	1.0~100.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: AQ,PQ,NQ,BQ,HQ,T series

Production Capacity: 600PCS/Week

Delivery Date: 5 days

Type: Diamond core bit

Means of Transport: Air

Packing: In a carton

Application: Coal

Brand Name: LD

AQ, BQ, BQ3, NQ, NQ2, NQ3 (NQTT), HQ, HQ3 (HQTT), PQ, PQ3 Diamond core bit and reaming shell Manufacturer

1. Overview of Impregnated diamond core bit

Impregnated diamond core bit produced by Zhengzhou LD Diamond Products CO.,Ltd.,is a premium line of specific diamond bits which utilizes hot pressed segments. It's mainly used for medium hard to hard and highly abrasive formations.

2. Applications of Impregnated diamond core bit

Impregnated diamond core bit widely used for geological exploration, water and electricity, traffic construction, building etc. for rock core drilling, exploring and soil investigation.

3.International standard Q,T series Impregnated diamond core bits

Core Barrel	Outside Set Diameter				Inside set Diameter
Specification	Maximum		Minimum		Inside set Diameter
	inch	mm	inch	mm	mm
AQ	1.88	47.75	1.87	47.5	76
BQ	2.35	59.69	2.34	59.44	91
NQ	2.97	75.44	2.96	75.18	110
HQ	3.77	95.76	3.755	95.38	130
PQ	4.815	122.3	4.795	121.8	150
T2-101	3.982	101.14	3.97	100.84	171
T6-101	3.982	101.14	3.97	100.84	223