Diamond DTH Bits_Wuhan Reetec Diamond Co,Ltd

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Diamond DTH Bits

DTH bit is the key part of DTH drilling, and it is also one of the main consumption parts. The PCD inserts of Wuhan Reetec DTH bits have the excellent characteristics of high wear resistance, strong impact resistance, high thermal conductivity, etc. The bit body is specially designed and processed. Wuhan Reetec diamond DTH bits, compared with traditional tungsten carbide DTH bits, have the advantages of increased footage, high drilling efficiency and low cost, so it is an ideal bit for medium-hard rocks.

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Diamond DTH Bit

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[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

　　DTH bit is the key part of DTH drilling, and it is also one of the main consumption parts. The PCD inserts of Wuhan Reetec DTH hammer bits have the excellent characteristics of high wear resistance, strong impact resistance, high thermal conductivity, etc. The bit body is specially designed and processed.

　　According to different geological conditions, Wuhan Reetec adopts PDC cutters with different performance requirements to achieve application optimization. Compared with traditional tungsten carbide DTH bits, diamond DTH bits have the advantages of increased footage, high drilling efficiency and low cost, so it is an ideal bit for medium-hard rocks.

　　Convex type: it is divided into single and double faces. The convex bit can maintain high drilling rate when drilling medium-hard and hard abrasive rock, but the drilling straightness is poor, so it is not suitable for drilling with high requirements for blast hole straightness.

　　Plane type: this kind of drill bit is strong and durable, suitable for drilling hard and extremely hard rock, and also suitable for drilling medium-hard rock and soft rock with low requirement for hole straightness.

　　Concave type: there is a conical concave face of this kind of bit. It can keep the centering performance of the drill bit, and the drill hole has a good straightness. This kind of bit has good powder discharging effect and fast drilling speed. It is a kind of down the hole drill bit which is widely used in the market at present.

　　Deep concave type: this kind of bit is evolved from the same type of spherical button bit, and there is a deep concave center face of the bit. It can ensure the straightness of blast hole when drilling deep hole. It is only suitable for drilling soft rock and medium hard rock.

　　Diamond button shape: the diamond button mostly selects the spherical PDC Button, the conical PDC button, the bullet PDC Button, or the spherical PDC Button and the bullet button cross distribution way.

Product advantages:

　　A. The hardness and toughness of the bit are increased by 30% by using diamond PDC buttons.

　　B. Unique design, drilling speed is increased by 20%, life increased by more than 30%

　　C. The imported high-grade steel is selected as the bit body to ensure that the overall performance of the drill bit is consistent and the bit body is not broken

　　Applications: mainly used in underground mine mining, open-pit mining, blast furnace opening of steel plant, secondary crushing of mines, tunneling and other fields.

Shank style	Diameter in mm	NO. Air Holes	Gauge PDC Buttons	Front PDC Buttons	Approx. weight	Part number
DHD3.5	85	2	6*φ13	4*φ12	5.0 kg	DHD3.5-85
	90	2	6*φ14	4*φ12	5.8 kg	DHD3.5-90
	95	2	6*φ14	5*φ12	5.9 kg	DHD3.5-95
	100	2	6*φ14	6*φ12	6.1 kg	DHD3.5-100
	105	2	8*φ13	6*φ12	6.3 kg	DHD3.5-105
DHD340	105	2	6*φ14	5*φ13	8.6 kg	DHD340 -105
	110	2	7*φ14	6*φ13	8.8 kg	DHD340-110
	115	2	7*φ14	7*φ13	9.0 kg	DHD340-115
	120	2	8*φ14	7*φ13	9.5 kg	DHD340-120
	127	2	8*φ14	7*φ14	9.9 kg	DHD340-127
DHD350	133	2	7*φ16	7*φ14	15.0 kg	DHD350-135
	140	2	7*φ19	7*φ14	16.5 kg	DHD350-140
	146	2	8*φ19	7*φ14	17.0 kg	DHD350-146
	152	2	8*φ19	8*φ14	17.8 kg	DHD350-152
	165	2	8*φ19	8*φ16	18.5 kg	DHD350-165
DHD360	152	2	8*φ19	8*φ16	23.3 kg	DHD360-152
	165	2	8*φ19	8*φ16	25.2 kg	DHD360-165
	171	2	8*φ19	10*φ16	25.8 kg	DHD360-171
	190	2	10*φ19	12*φ16	28.5 kg	DHD360-190
	203	2	10*φ19	14*φ16	29.5 kg	DHD360-203
DHD380	203	2	10*φ19	14*φ16	48.1 kg	DHD380-203
	216	2	10*φ19	14*φ16	52.0 kg	DHD380-216
	241	2	12*φ19	18*φ16	58.7 kg	DHD380-241
	254	2	12*φ19	21*φ16	60.4 kg	DHD380-254
	292	2	12*φ19	21*φ16	80.1 kg	DHD380-292

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WUHAN REETEC DIAMOND CO., LTD.

Wuhan Reetec Diamond Co., Ltd. (Wuhan Reetec for short) is a specialized company engaged in diamond composite materials research and development, design and manufacture, the main products PDC cutters and top dome PDC inserts are widely used in petroleum geological drilling and exploration, coal mining, road and bridge engineering excavation, as well as other areas of abrasion resistant tools.

Details

PCD Inserts for Oil Drilling

PCD Inserts have excellent impact resistance, thermal conductivity and wear resistance, which can be used in the main cutting, back cones and gage protection parts of tricone bits. Compared with traditional tungsten carbide tips, PCD tips have the advantages of long service life, high rock breaking efficiency and low comprehensive use cost.

Diamond Pick

Diamond DTH Bits

Flat PDC Cutter

PDC cutter is the most advanced cutting element, which is widely used in the field of petroleum exploration and exploitation. PDC cutter is synthesized by unique high temperature and high pressure process, using customized raw materials, supplemented by finite element analysis, temperature measurement, pressure measurement and other technologies, combined with a variety of performance evaluation methods, the wear resistance and impact resistance of PDC cutters are specially designed, and customers can choose according to the formations.

Special Shaped PDC Cutters

The unique shape structure of the special-shaped PDC cutter is a major breakthrough in the field of oil and gas exploration and production, which provides a feasible solution for complex formations and high-speed drilling.

PCD inserts for DTH Bits

Compared with traditional tungsten carbide tips, PCD inserts have the advantages of long service life, high rock breaking efficiency and low comprehensive cost.

PCD Inserts for Picks

PCD inserts have excellent impact resistance, thermal conductivity and wear resistance. According to the service condition of the picks, the optimized design of the diamond enhanced pick tip has the advantages of long service life, high rock breaking efficiency and low comprehensive cost compared with traditional tungsten carbide tips.

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