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Laser Welding /High Frequency Diamond Wet Core Drill Bit for Granite Stone Bits
| Price | $45.90 |
|---|---|
| Min Order | 10 Pieces |
| Availability | In Stock |
| Shipping From | Hebei, China |
| Popularity | 451 people viewed |
Model NO.:
450mm
Type:
Core Drill Bit
Usage:
Metal Drilling
Certification:
AISI
Manufacturing Process:
Laser/High Frequency Welded
Application:
for Concrete and Construction
Material:
Diamond and Metal
Company:
Manufactuer
Advantage:
Fast Drilling, Long Life
Shipping Cost:
to Be Negotiated
Color:
Customized
Diamond Grit and Bond:
#30/40 with Medium Bond
Shipping:
by Air, by Sea; by Express
Equipment:
Hand Tool or Cutting Machine
Sample Production Time:
5-7days
Manufacturing Experience:
Over 10 Years
Segment Shape:
Common or Customized
Trademark:
HLM/OEM
Transport Package:
Paper Cartons and Plywood Cartons
Specification:
450mm
Origin:
Hebei, China
HS Code:
82075010
Product Description
- Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard Stone Reinforced Concrete Brick Block Counter Top,Using water could prolong the lifetime
- Super Quality Raw Material --Using laser welded technology,improve the performance of segments,avoid segments off during drilling process.The vacuum brazing protective layer on the surface of the core steel offers clean cut & steel core protection
- Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with no broken edges
- Machine --angle grinder (Pay Attention! If you drill through thick granite ,we recommend you to add enough water to help cooling the bits,which could prolong the lifetime)
| TESTING REPORT | ||||
| Concrete Hardness: C40 ,Core bit diameter: 63mm | ||||
| GRADE | Normal Quality | Good Quality | Higher Quality | Top Quality |
| Minute /Hole | 4.20 | 4.30 | 3.50 | 4.20 |
| Steel bar time | 40 seconds | 48 seconds | 38 seconds | 48 seconds |
| Steel bar diameter | 18mm | 18mm | 18mm | 18mm |
| Steel bar Quantity | 4 | 4 | 4 | 4 |
| concrete thickness | 250mm | 250mm | 250mm | 250mm |
| drilling holes | 5 | 5 | 5 | 5 |
| total segment height | 10mm | 11mm | 11mm | 11mm |
| left of segment height | 7.5mm | 9mm | 9.5mm | 10mm |
2) 100% T/T advanced for order amount less than USD10,000.
3) 30% deposit, remain balance should be paid 3 days before shipment
for order amount more than USD 10,000.
4) Normally deliver within 7 days after payment, large quantity order
should be discussed.
5) Less than 45KG, we recommend sent by express - EMS, DHL, TNT, FedEx,
Ups. More than 45KG, we recommend sent by air or sea.
2) Accept OEM.
3) Good After Sale Services:
Our experienced expert will give technical recommendation according our clients' product line, Modifying the machine parameters, such as sequence, speed, etc. to acheive the best performance. We also can send after sale expert to clients' product line and optimize the product line.
1.Are you a manufacturer or trading company?
We are a 10 years manufacturer.
2.How to prove your quality?
We use E6 diamond,Dipea steel wire, passed ISO9001 and SGS,strict quality control and skilled workers.
3.What should I do if the products is not suitable for the market?
Giving us the detailed report first,then we analyze the reason,try to find the solutions.
If it is our problems,we will give you new products.
4.Do you provide free samples?
Small sample is welcomed.But,usually we don't provide free samples.
5.Can you provide OEM/OEM services?
Yes, if you need.
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