Product: | Core drill bit/Wall hole saw |
Brand: | DEHUI |
Diameter: | 25m |
Length: | 72mm |
Drill Body Material: | High Quality 40CrMo Steel |
Type: | M16/M22 |
Application: | Concrete/Clinker/Masonry/Stone |
MOQ: | 200pc |
Hardness: |
48-54(H.R.C) degrees after hot treatment |
Q1: Are you a factory or trading company?
A1: We are a factory, and specialized in producing electric hammer drill bits, impact drill bits, chisels and hole saws,and etc for more than 30 years. we can guarantee our price is first-hand, very competitive, and the quality is very stable.
Q2: Is OEM available?
A2: Yes,We have many years of OEM experience with the leading tools company in the world.
Q3: Can you provide samples ? Are the samples free ?
A3: Yes , we can provide samples. Normally, we provide 1-3pcs free samples for test or quality checking after confirming our price, but in in the condition of that you need pay the express charge, We can return this amout when you place official order to us.
Q4: How does your factory do regarding quality control?
A4: All the products will be 100% checked before the shipment.
A5: Payment<=1000USD, 100% T/T in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Q6: What's your delivery time?
A6: Usual delivery time is 15-20 days after receiving the advance payment;
For the customized product, 30-45 days after receiving the advance payment.
Should you have any other questions, please feel free to contact us as below: