diamond rock drill bits

Brand:aa

Product detail:

Introduction of diamond rock drill bits :

 

Our  diamond rock drill bits for hard rock are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the "DIYFIA" contains a uniform distribution of these crystal that are embedded in a powdered metal bond.

 

 

 The matrix of our  diamond rock drill bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action.

 

Feature of diamond rock drill bits

1. High wear resistance and impact-resistant toughness

 

 2. Long drilling life

 

3. High drilling efficiency 

 

4. Fast penetration rate

 

5. Labor intensity can be reduced

 

 

 

 

Specification of diamond rock drill bits

 

Core Barrel	Outside Set Diameter				Inside set Diameter
Specification	Maximum		Minimum
	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