drill bits
1).Dia: 76mm~78mm
2).15 years
3).1pcs + 5 days
4). Application: water well,rock,mining drilling
Port: tianjin
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Week
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: as your requirement
Delivery Detail: 5 days after receiving your deposite
Small drill bits & Rock drill bits
We can provide a full range of rock bits. We also supply DTH hammer, drilling rig,drilling pipe and so on. Welcome to visit our website Http:
Style: Low air pressure DTH bits
Air pressure: 0.5Mpa ~0.7 Mpa
Model No: KXD76PQ
Technical data :
| Part No. | No.Air Holes | Dia(mm) | Weight(Kg) | Gauge Buttons | Front Buttons |
| KXD76PQ | 2 | 76-78 | 2.5 | 5×Φ12 | 3×Φ12 |
Model No.: DNTC
Features: 1. geometry for ply-cutting
2. lower friction.
3.Reduced damage of tips
4. improved performance of ships removal.
Model No.: DNTP
Features: TCT drilling tools
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
Model No.:
Features: 1.high-performance high speed steel.,
2. e.g. M2, M2AL, M35, M42, ASP2030 etc,
3. multi-cut geometry for ply-cutting
Model No.:
Features: 1. ply-cutting and lower friction.
2. Reduced damage of tips
3. improved performance of ships removal.
4.core drill
Model No.: size 3-3/5" to 26"
Features: Newest Tricone Rock Bits
1)Certified by API & ISO
2)20 experience
3)Best quality and best service
4)FOB 100~3500 USD
Model No.: DB
Features: 1. Manufacturer, 25 years experience,134 workers
2. Material: Diamond
3. Competitive price
4. ISO9001:2000
5. OEM acceptable
Model No.: VB-DK006
Features: diamond tools
1. high efficiency
2. long working life
3. fast drilling speed
Model No.: HT-DZ710B
Features: 71CC Earth Drill
1. 1 Year Warranty.
2. CE Certification Approved.
3. High Quality With Reasonable Price.
Model No.: VB-DT007
Features: diamond tools
1. specially suitable for dry cutting
2. higher cutting speed
3. higher efficiency
Model No.: VB-DP001
Features: diamond tools
with special technology of diamond brazing, teh griding effect will be much better and efficiency much higher.
Model No.: VB-DP002
Features: diamond tools
with special technology of diamond brazing, teh griding effect will be much better and efficiency much higher.
Model No.: HTTS
Features: TCT hole cutter
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance