CNC machining Solid Carbide Drill high speed universal 3mm Metal Grinding Drill Bits
| Product |
Carbide drill bits / CNC machine drilling tools |
| Material |
Tungsten Carbide |
| Drill Type |
Coolant step drill |
| Point Angle |
142°,118°,144°,135°,140° |
| Shank Type |
Round |
| Coating |
AlTiN, TiAIN, TiSiN, Nano, or as your requirements |
| Custom Service |
OEM / ODM |
| Tolerance |
0.005-0.01mm |
| Suitable for |
General steels, alloy steels, tempered steels,cast iron and aluminum alloy, etc. |
Features of Carbide Drill Bits:
1. German import tungsten steel material: high hardness, fast drilling speed, smooth chip removal.
2. Large chip space/groove: large chip removal capacity, can greatly improve the cutting speed and production efficiency.
3. Heat-resistant Coating: With highly heat-resistant coating, can be used for high-speed processing.
4. Chamfer design at the bottom of the shank, easy to install.
5. OEM Service: products/coating/package can be customzied made.
6. ONLY used for CNC machine, not suitable for handwork or hand electric drill machine.
MD(uncoated) :
Applicable materials:aluminum,non-ferrous metals.non-metallic.
MC(coated) :
Applicable materials:carbon steel,alloy steel,quenchedandtempered steel,sus,mold steel,other steel,ductile iron.
Advantages of coatings:
1. Coated drill bits are more wearable and durable;
2. With longer lifetime, can reduce the production cost from a long-term perspective;
3. With better appearance, protect the drill from being rusty
Please contact us for detailed information about more coating options.
Q1: Are you a factory or trading company?
A1: We are professional manufacturer,have more than 14 years experience in this industry. Welcome to visit us!
Q2: Do you produce special cutting tools?
A2: Yes, we provide OEM/ODM service for customers, just send us your design drawings if you have any customized items need
to be made.
Q3: Do you accept low volume for sample order? And what's your MOQ for special tools?
A3: Yes, our MOQ is 1 piece, and the sample lead time is 3 days. It can be negotiated for special requirement.
Q4: If we want to work with you, is it possible to get confidentiality?
A4: Sure, all your information including company info, drawings, PO details will be kept confidential, we can signed non-disclosure agreement.
Q5: How long of the lead time?
A5: for standrad items we have in stock, the lead time is within 3 days.
for non-standrad items need to be customized made, the lead time is within 7-15 days.
Q6: Is free shipping possible?
A6: We don't offer free shipping service,but we will give you some discount if you buy large quantity products.
We have discount on shipping cost from our courier companies,can offer you the cheapst shipping cost.
Audited Supplier 
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