Beijing Deyi Diamond Products Co., Ltd.
Beijing Deyi Diamond Products Co., Ltd.
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19pcs 1-10mm Cobalt High-speed Steel Twist Drill Bit for Stainless Steel
19pcs in one set, diameters are 1 - 1.5 - 2 - 2.5 - 3 - 3.5 - 4 - 4.5 - 5 - 5.5 - 6 - 6.5 - 7 - 7.5 - 8 - 8.5 - 9 - 9.5 - 10mm
Surface treatment: plating titanium
Cutom package is available
High quality material, sharp and durable
| Product | 19pcs Set Cobalt High-speed Steel Twist Drill Bit |
| Material | High-speed Steel, Cobalt |
| Quantity | 19pcs/ set |
| Type | Twist |
| Application Material | Stainless steel, thick iron, aluminium, copper, etc |
| Diameter | 1-14mm |
| Length | 34-160mm |
| Standard | Din 338 |
| Degree | 118° |
| Working Length | 12-108mm |
Company Profile
Beijing DEYI Diamond products CO., Ltd was established in Beijing in 1997 in Beijing, our factory is located in Hubei Province, specializing in research, development, production, sale and service of diamond tools, applicable to the cutting and grinding of marble, granite, porcelain and other construction materials. Our products includes: diamond core dirll bit, diamond saw blade, diamond grinding wheel, dimond polishing pad, etc. Our technical department is composed of the experienced professors and engineers.
We cooperate with the leading universities and keep close contact with our customers by visiting or communication to get knowledge of the market demand.In the past more than 20 years, we have successfully captured the domestic market. Now with the joint efforts to exporting to the Middle East, Europe, Asia, America, and other parts of the world.
FAQ
1. Where is your factory located? How can I visit?
Our company located in Beijing and factory is in Hubei Province.
2. What is the lead time?
Generally it takes 1-2 working days for sample shipping.
3. How to solve quality problems?
We will work with you to solve quality and technical problems, please send us pictures or video, our technician will analyze and offer solving scheme. We look forward a long term cooperation with you.
4. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
5. Is there cheap shipping cost to import to our country?
For small order, Express will be the best, And for bulk order, sea ship way is best but take longer time. For urgent orders, we suggest via air to airport or by Express send to your door.