1. Used for all kinds of stones,such as granite marble.
2.Fast cutting and long lifetime.
3. wet use center waterfeed
Port: tianjin port
Minimum Order Quantity: 20 Piece/Pieces
Supply Ability: 250 Piece/Pieces per Day
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: box
Delivery Detail: after 30 days
1used for drilling in various kinds of steel concrete as well as in brick wall
2.adopting high-frequency welding and whole hot-press techniques;segment is firmly connected,not easy to lose teeth.
3.adopting laser welding technique;segment is firmly connected,not easy to lose teeth.
4.operated with water for various types of engineering drill,best for platform drill.
| Outside Diameter (D) | Length (L) | Segment Height (X) | Segment Thickness (T) | Number of Teeth (Z) |
| 22 | 350(450) | 8/10 | 3.5 | 3 |
| 32 | 350(450) | 8/10 | 3.5 | 4 |
| 34 | 350(450) | 8/10 | 3.5 | 4 |
| 36 | 350(450) | 8/10 | 3.5 | 4/5 |
| 38 | 350(450) | 8/10 | 3.5 | 5 |
| 40 | 350(450) | 8/10 | 3.5 | 5 |
| 44 | 350(450) | 8/10 | 3.5 | 4/5 |
| 76 | 350(450) | 8/10 | 3.5 | 7/10 |
| 83 | 350(450) | 8/10 | 3.7 | 8/10 |
| 89 | 350(450) | 8/10 | 3.7 | 8/10 |
| 96 | 350(450) | 8/10 | 3.7 | 8/12 |
| 102 | 350(450) | 8/10 | 3.7 | 9/12 |
| 108 | 350(450) | 8/10 | 4 | 9/12 |
| 132 | 350(450) | 8/10 | 4.5 | 11/13 |
| 140 | 350(450) | 8/10 | 4.5 | 11/13 |
| 200 | 350(450) | 8/10 | 4.5 | 16/18 |
| 245 | 350(450) | 8/10 | 4.5 | 18/24 |
| 300 | 350(450) | 8/10 | 5 | 24/28 |
| 350 | 350(450) | 8/10 | 5 | 28/32 |
Model No.: 25mm-450mm
Features: 1. pdc bit can drill fast;
2. Longer service life;
3. High efficiency;
4. More than 25 years experiences.
Model No.: 56/39mm-190/152mm
Features: 1.PDC core drill long service life;
2.High efficiency;
3.Good gage protection;
4.More than 25 years professional experiences.
Model No.: SKG515
Features: new roller cone bits oilfield bit
1.Specification:24" 609.6mm
2.IADC:515
3.WOB:0.27~0.70 KN/mm
4.sealing: rubber rings
Model No.: SKG515
Features: oilfield bit
1.Specification:26" 660.4mm
2.IADC:515
3.WOB:0.27~0.70 KN/mm
4.sealing: rubber rings
Model No.: SKG515
Features: miner rock bit
1.Specification:17 1/2" 444.5mm
2.IADC:515
3.WOB:0.25--0.80 KN/mm
4.sealing: rubber rings
Model No.: SKG515
Features: miner drill bit
1.Specification:16" 406.4mm
2.IADC:515
3.WOB:0.25--0.80 KN/mm
4.sealing: rubber rings
Model No.: GD437/517
Features: 1. Manufacturer of TCI & steel teeth tricone bits
2. ISO & API
3. Quality products & good service
4. Good feedback of clie
Model No.: EB-DB007
Features: 1.USE FOR NAIL DRILL
2.MADE OF TUNGSTEN STEEL
3NAIL DRILL BITS - GOLD DRILL BITS
4.12 DESIGNS CAN BE CHOSEN
Model No.: 3"-26"
Features: 1,Tricone bit,Tricone drilling bit
2,certified by API ,ISO
3,wide code size
4,best price
5,delivery on time
Model No.: HA637
Features: brand new tricone bit
1-certified by API&ISO
2- 2 3/5"-26" available
3- a large stock
4- hard rock tricone bit
Model No.: 2 3/5"-26"
Features: CS 14 5/7" IADC 537 tricone bit/tci bit
!-certified by API &ISO
2-reasonable price&high quality
3-short delivery time
Model No.: HA637
Features: tungsten carbide drill bits
1-certified by API&ISO
2- 2 3/5"-26" available
3- a large stock
4- coal drill bit