1,High quality segments of the Diamond core drill bits
2,High quality steel of bit body
3,Specifications are upon request
Port: Tianjin
Minimum Order Quantity: 50 Piece/Pieces Offer sample
Supply Ability: 50000 Piece/Pieces per Month even more
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: 1,Carton and paper box2, Upon request
Delivery Detail: normally one month
Hanghua Diamond Core Drill Bits 1", 2", & 10" Bits Concrete Masonry Bit
Our diamond drill bits are used for makeing holes in concrete,reinforced concrete,brick wall,refractory marble and granite.
| Outer diameter | Core-Bit’s Length (mm) | Dimension of tooth (mm) | Number of teeth | ||
| mm | Length | Height | Thickness | ||
| 16 | 350/400 | 10 | 7.5 | 4.0 | 2 |
| 20 | 350/400 | 13 | 7.5 | 4.0 | 2 |
| 23 | 350 / 400 | 18 | 7.5 | 4.0 | 3 |
| 27 | 350 / 400 | 16 | 7.5 | 4.0 | 4 |
| 32 | 350 / 400 | 19 | 7.5 | 4.0 | 4 |
| 36 | 350 / 400 | 22 | 7.5 | 4.0 | 4 |
| 40 | 350 / 400 | 24 | 8 | 3.7 | 4 |
| 46 | 350 / 400 | 23 | 8 | 3.7 | 5 |
| 52 | 400 / 450 | 26 | 8 | 3.75 | 5 |
| 63 | 400 / 450 | 24 | 8 | 3.75 | 8 |
| 76 | 400 / 450 | 24 | 8 | 3.75 | 8 |
| 83 | 400 / 450 | 24 | 8.5 | 3.75 | 8 |
| 90 | 400 / 450 | 20 | 8.5 | 4.0 | 10 |
| 102 | 400 / 450 | 20 | 8.5 | 4.0 | 11 |
| 108 | 400 / 450 | 20 | 8.5 | 4.0 | 12 |
| 112 | 400 / 450 | 20 | 8.5 | 4.0 | 12 |
| 114 | 400 / 450 | 20 | 8.5 | 4.0 | 12 |
| 120 | 400 / 450 | 20 | 9 | 4.2 | 13 |
| 127 | 400 / 450 | 20 | 9 | 4.5 | 14 |
| 132 | 400 / 450 | 20 | 9 | 4.5 | 14 |
| 152 | 400 / 450 | 20 | 9 | 4.5 | 15 |
| 160 | 400 / 450 | 20 | 9 | 4.5 | 16 |
| 167 | 400 / 450 | 20 | 9 | 4.5 | 16 |
| 180 | 400 / 450 | 20 | 9 | 4.5 | 16 |
| 200 | 400 / 450 | 20 | 9 | 4.5 | 16 |
| 219 | 400 / 450 | 20 | 8.5 | 4.8 | 17 |
| 250 | 400 / 450 | 20 | 8.5 | 4.8 | 18 |
| 300 | 400 / 450 | 20 | 8.5 | 5.0 | 20 |
Feature
1,Fast cutting speed and low preasure
2,Diferent connection end for different drilling machine.
3,Especially efective in drilling in the reinforced concrete.
Model No.: AQ,BQ,NQ,HQ,PQ
Features: Impregnated Diamond Core Drill Bits
Size: AQ,BQ,NQ,HQ drill bit
drill bit: drill soft ~ hard rock
Used for rock/mining driing
Model No.: Y10
Features: DIN338 DIN340 DIN1869 HSS Drill Bits.
Model No.: WMP3RF-56
Features: Over ten years manufacturing experience;
Qualified and well-trained workers;
Talent technical team;
Considerate after service
Model No.: Drag bit GD series
Features: 1.Step Drag bit Manufacturer
2.Step Drag bit for middle hard & soft rock
3.Step Drag bit drilling faster & efficiency
Model No.: DBHX
Features: 1.super tough high speed steel
2. M2, M2AL, M35, M42, ASP2030 etc
3.multi-cut geometry for ply-cutting and lower friction
Model No.: 3-3/5" to 26"
Features: Newest TCI Tricone Bits
1)used for oil filed, water well
3)metal seal or rubber seal
4)Cerfied by API &ISO
5)FOB 500~2000$
Model No.: Long-life type
Features: 1.concrete core bit for Reinforced concrete ,all kinds of stones .
2. Precise and aggressive drilling.
3. High cost-efficiency
Model No.: G1605
Features: 1.with API and ISO9001
2.lower price with good quality
3.great company great PDC bit
4.3"-17 1/2"
Model No.: 75mm~450mm
Features: 1.The PDC drill bits suitable for drilling the large diameter hole
2.High efficiency
3.Over 25 years professional experiences.
Model No.: All IADC code
Features: TCI rock bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit
Model No.: any
Features: We specialize in the production of diamond drill, various type,various size,welcome to cantact us
Model No.: 2000-002
Features: 5pcs Universal Drills Set
Packing: metal case