Câu hỏi thường gặp

1. Q: How to choose the right carbide insert for my machining material?

    A: Steel/Stainless Steel→High cobait grades(e.g,YG8) with TiAIN coating.

    Cast Iron→Wear-resistant grades(e.g.,YT15) with AICrN coating.

    Aluminum→Uncoated or diamond-coated inserts with shape edges.

2. Q: Why does my carbide tool chip or break during cutting?

     A: Possible causes:

    Interrupted cutting(e.g., milling cast surfaces).

    Incorrect parameters(Reduce feed rate or switch to toughter grades).

3. Q: How to improve surface finish when using carbide tools?

    A: Use larger nose radius(e.g., R0.8→R1.2).

    Optimize feed rate(≤0.1mm/r for finishing).

    Apply high-pressure coolant.

4. Q: What is your MOQ(Minimum Order Qantity)?

     A: Standard inserts: MOQ 10 pcs per type.

     Customized tools: MOQ negotiable(Contact us for OEM solutions).

5. Q: Do you provide samples? How long for delivery?

     A: Small quantity samples can be provided for free.(Customer pays shipping)

     Delivery: 6-10 days for samples; 15-30 days for bulk orders.

6. Q: What certifications do your products have?

     A: ISO 9001

7. Q: What payment terms do you accept?

    A: T/T, L/C, PayPal(for samples),Alibaba Trade Assurance.

8. Q: How to handle returns or quality issues?

     A: Express(DHL/UPS/FedEx): 6-10 days(door-to-door).

     Sea freight: Cost-effective for bulk orders(FOB/CIF options).