Mining Use Product Diamond Enhanced DTH Hammer Diamond Button Drill Bit Rock Drilling Bit
WUHAN REETEC DIAMOND CO., LTD.- Certification：ISO 9001:2008
- Standard：GB
- Surface Treatment：Sand Blast
- Manufacturing Process：Casting
- Material：Alloy Steel
- Tip Material：Diamond Button
Base Info
- Model NO.：DTH hammer drill bit
- Head Design：Concave,Flat,Convex
- PDC Button Shape：Spherical,Ballistic,Parabolic,Flat
- Application：Soft Rock,Medium Hard Rock,Hard Rock
- Transport Package：Plastic Box
- Specification：Polycrystalline Diamond layer, tungsten carbid
- Trademark：Reetec
- Origin：Wuhan
- HS Code：82071910
- Production Capacity：10000pcsz,Year
Description
85
2
6*φ13
4*φ12
5.0 kgs
DHD3.5-85
90
2
6*φ14
4*φ12
5.8 kgs
DHD3.5-90
95
2
6*φ14
5*φ12
5.9 kgs
DHD3.5-95
100
2
6*φ14
6*φ12
6.1 kgs
DHD3.5-100
105
2
8*φ13
6*φ12
6.3 kgs
DHD3.5-105
105
2
6*φ14
5*φ13
8.6 kgs
DHD340 -105
110
2
7*φ14
6*φ13
8.8 kgs
DHD340-110
115
2
7*φ14
7*φ13
9.0 kgs
DHD340-115
120
2
8*φ14
7*φ13
9.5 kgs
DHD340-120
127
2
8*φ14
7*φ14
9.9 kgs
DHD340-127
133
2
7*φ16
7*φ14
15.0 kgs
DHD350-135
140
2
7*φ19
7*φ14
16.5 kgs
DHD350-140
146
2
8*φ19
7*φ14
17.0 kgs
DHD350-146
152
2
8*φ19
8*φ14
17.8 kgs
DHD350-152
165
2
8*φ19
8*φ16
18.5 kgs
DHD350-165
152
2
8*φ19
8*φ16
23.3kgs
DHD360-152
165
2
8*φ19
8*φ16
25.2 kgs
DHD360-165
171
2
8*φ19
10*φ16
25.8 kgs
DHD360-171
190
2
10*φ19
12*φ16
28.5 kgs
DHD360-190
203
2
10*φ19
14*φ16
29.5 kgs
DHD360-203
203
2
10*φ19
14*φ16
48.1 kgs
DHD380-203
216
2
10*φ19
14*φ16
52.0 kgs
DHD380-216
241
2
12*φ19
18*φ16
58.7kgs
DHD380-241
254
2
12*φ19
21*φ16
60.4 kgs
DHD380-254
292
2
12*φ19
21*φ16
80.1 kgs
DHD380-292
Quality Control
Reetec achieved ISO certification in 2010. REETEC'S certified quality program ensures the best possible product consistency and uniformity for each of our product, and guarantees the delivery of defect free products and 100% customer satisfaction.
REETEC has set up a new performance test laboratory, and uses world-class testing and inspection equipments both for product development and for quality control. We subject our cutters to rigorous testing, to ensure REETEC cutters meet the highest quality standards.
PRODUCTION AND TEST
Vertical Turret Lathe (VTL) Heavy Wear Test
REETEC's premier test apparatus is the large VTL used for performance and high-energy testing of PDC cutters.
The VTL machine is equipped to perform both wet and dry PDC tests, in granite and composite cement samples. As the PDC cutter cuts through miles of granite, we monitor temperature and cutting forces, and measure cutter wear volume periodically and at the end of the test. This allows us to evaluate cutters' aggressiveness, efficiency, abrasion resistance and thermal stability.
Impact Resistance Test
The drop impact test evaluates the impact strength of our PDC cutters. This test emulates the type of loading that might be encountered when the bit transitions from one formation to another or experiences lateral and axial vibrations.
Drop impact testing is part of PDC development. It screens cutters to make sure they are not too "fragile". While this is an industry-standard test, it should be noted that the drop impact test does not duplicate all impact-related downhole conditions. Other test development efforts for impact resistance testing are underway.
Simulated Brazing Test
Simulating the actual brazing environment, we run three simulated brazing cycles for thermal proof testing. After each brazing cycle we check for cracks and delamination using dye-penetrant testing and ultrasonic C-Scan. Brazing tests insures that the customer will not experience problems in brazing PDC cutters into bits, and in repairing PDC bits.
EXHIBITION
CONTACT