Drill Bits manufacturer,Diamond Core Bits exporter with R & D Core Drill Bits Department
Port: xiamen
Minimum Order Quantity: 10 Set/Sets
Supply Ability: 1000 Set/Sets per Day
Payment Terms: L/C,D/P,T/T,Western Union
Contact Supplier
Packaging Detail: cartons and wooden cases
Delivery Detail: within 7 business days
Drill bits is mainly used for drilling of stone, concrete, and brick wall.
Characterized by high efficiency and safe.
Size of Diamond Core Drill(Unit:mm)
| Outside diameter | Connection |
| 6 | M12M14M16M185/82022, 23Snail lock |
| 8 | |
| 10 | |
| 12 | |
| 14 | |
| 16 | |
| 25 | |
| 32 | |
| 35 | |
| 50 | |
| 65 | |
| 80 | |
| 100 | |
| 125 | |
| 150 | |
| 180 | |
| 200 |
Other specification and sizes are available upon request!
Model No.:
Features: drill bit
Sand blast
material:hign speed steel
Model No.: complete
Features: 1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:4 3/5" (116.8mm)~17 1/2" (444.5mm)
4)Used for oil well
Model No.: zt
Features: Material:40cr hardness:47-50
Including P56A chisel,K-hex chisel,sds max chisel, sds plus chisel.
Model No.: 6 TO 22INCH
Features: 1.tci bit
2.good quality
3.well drilling influence
Model No.: DNTX
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: Rock drill bits
Features: Down the hole bit
1).Full size: dia 65mm~253mm.
2).1 pcs+ 5 days
3).Large quantity in stock
Deep hole drill bits
Model No.:
Features: 1)342.9mm tricone bits for drilling (manufactory)
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ: 1pc
Model No.: Drill bits
Features: 1.woodworking salad wood drill for woodworking drilling machine
2. it is made of HSS carbide
3. it is step drill bits
Model No.: DIN 338
Features: size :in metric,from 0.2mm to 20mm
size;in british,from1/64 to 5/8 inch
M42,M35,M2(6542),9341,4341,4241.
fully ground,milled
Model No.:
Features: drill bit
1.High quality
2.Combination price directly from factory.
3.Good quality with competitive price.
Model No.: 739H SERISE
Features: Auger Bit
*S45C,carbon steel,hardened,black finished,polish blade,used for wood.
Model No.:
Features: 1.TCI tricone bit
2.petroleum drilling equipment
3.high quality and the lower price
4.ISO9001 and ISO14001