1,High quality segments of the Diamond drill bit
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 Concrete Core Drill Bit 4'
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.: ST422H000
Features: industrial 6 point socket set
1. material: CRV ,s2 and 50BV30
2. various surface finishing
3. heat treatment, drop forged
Model No.: WD-300GLS
Features: 1)High Quality
2)Competitive Price
3)WD-300GLS paint cup
Model No.: SD-99-025
Features: MAKITA,METABO,HITACHI REPLACEMENT CARBON BRUSH
1.Trustable quality grade
2.Cheap price.
3.Stardard size
4.Long working life
Model No.: WD-1000SLC
Features: 1)High Quality
2)High Capacity
3)Competitive Price
4)WD-1000SLC painting cup
Model No.: PDC bits
Features: 1.32 years history
2.Size: 46 ~325mm international standard
3.Drill soft to hard rock
4. ISO9001 :2008
Model No.: CCMW
Features: PCD inserts
1) high hardness,
2) good wear resistance,
3) little coefficient of friction
4) good adhesiveness resistance.
Model No.: DY124
Features: 1.various dimensions
2.high quality
Model No.:
Features: specification
model size:125mm 135mm 140mm ...
edge size: 2*2 mm 3*3mm 4*4MM 5*5MM ...
Model No.: CPMW
Features: PCD inserts
1) high hardness,
2) good wear resistance,
3) little coefficient of friction
4) good adhesiveness resistance.
Model No.: YK22015
Features: 3/4" plastic hose quick connector w/water stop.
Model No.: HSGH
Features: PCD Trapezoids
1.remove epoxy coating,sticky mastics&glue a very clean finish
2.Fit HTC machines
3. 1/3 round polycrystal
Model No.: DNHX
Features: 1.high-performance high speed steel.,
2.e.g. M2, M2AL, M35, M42, ASP2030 etc,
3.multi-cut geometry
4.ply-cutting