Brief Introduction 
Our hot pressed impregnated diamond bits 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 hot pressed impregnated 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. Our hot pressed impregnated drill bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.|

The optimum diamond size, concentration and matrix type are dependent on the hardness and abrasiveness of the formation to be drilled.

Applications
1. For drilling geology, coal&mining, metallurgy.
2. For highways, railways, bridge, housing construction, hydropower station etc.
  
Parameter:
The following are some normal sizes of the Hot pressed Impregnated Diamond Drill Bit. Other sizes upon clients' needs.

Hot pressed Impregnated Diamond Drill Bit
Name	Specifications
Single tube drill bit	ф52、ф60、ф108、ф56、ф75、ф91、ф94、ф110、ф131、ф151、ф171、ф200、ф222、ф250、ф275、ф325、ф400、ф600、ф710
Double tube drill bit	ф56、ф59、ф75、ф76、ф91、ф94、ф110、ф130
Wire line drill bit	ф59、ф60、ф75、ф91、ф95
Hot pressed Reamer
Name	Specifications
Single pipe reamer	ф50、ф75、ф91、ф94、ф110、ф131、ф151、ф171、ф200、ф222、ф250、ф275、ф325、ф400、ф600、ф710
Double pipe reamer	ф56、ф59、ф75、ф76、ф91、ф94、ф110、ф130
Wire line pipe reamer	ф59、ф60、ф75、ф91、BQ、NQ、HQ、PQ

 other related products:
 PDC Drill Bit          Hot pressed Impregnated Diamond Drill Bit          Electroplated diamond core drill bit