Reverse circulation drill bits
1).Drill diameter: 305mm-308mm
2).15 years
3).1pcs+ 5 days
4).Granite,limestone,sand rock,etc
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
Reverse circulation drill bits
Model No: KXDF3105-305
Technical data :
| Reverse Circulation DTH bits | |||||
| Part No. | NO.Air Holes | Dia(mm) | Weight(Kg) | Gauge Buttons | Front Buttons |
| KXDF3105-305 | 2 | 305-308 | / | 10×Φ18 | 20×Φ16 |
We mainly produce---------- DTH hammer, DTH BITS, API drill pipe, and water well drill rig.
Working pressure ----------- low( 0.5~0.7Mpa) / Medium ( 0.7~1.2Mpa) / High ( 0.8~2.1Mpa)
Face ------------------------ Concave, convex, flat
Model No.: DMN-2004
Features: nail drill(manicure machine/nail tool/drill bits/nail beauty/manicure tool)
1,high quality+new design+best price
2,with CE
Model No.: many
Features: 1,We supply tapered button bits.
2,We are outstanding because of being professional. We got the Certificate of ISO9001 in 1999
Model No.: Hollow electricity
Features: 1.Type:HSS,TCT,Bi-metal,wood,glass,marble,grit,plane
2.Offer all kinds of connecting bar
3.application:cement wall,brick,stone
Model No.: 3''-20''
Features: PDC Bit
1)ISO&API Cert.
2)Size: 8 1/2"; 8 3/4"; 9 1/2"; 12 1/4"
3)For Wall/Oil/Mining Well Drilling
4)Blads: 3 t0 8 Blad
Model No.: FT-Drill bits
Features: Original Manufactory -- factory price
Make OEM
ISO
Good service
Model No.: ST-E72838
Features: Vacuum Brazed Masonry Core Drill Bits
1.Various of model and dimension available
2.High efficiency,excellect performance.
Model No.: 25-42mm
Features: PDC drill bit,Mining Tool Expert
1.drill bitD:27-32mm
2.drill bit H:44-56mm
3.drill bit L:17-22mm
4.best rice, long use lif
Model No.: 2PB310H06
Features: 620w vortex gas side channel blower
1.low noise blower .
2.better than Siemens.
3.long life(20000h)
4.CE mark.
Model No.: All IADC code
Features: rock drill bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit
Model No.: DNTP
Features: cutting tool
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: 1-13
Features: Down the hole bits
1).Size:65~500mm
2).Face: concave/ convex/ flat
3).Low,medium,high air pressure
4).Sample is ok
Model No.: any model
Features: 1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available