|Place of Origin:||China|
|Minimum Order Quantity:||1pcs|
|Packaging Details:||dth drill bits first be packed in polybag,then be packed in plastic box or wooden box|
|Delivery Time:||5-15 working day|
|Payment Terms:||T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal|
|Supply Ability:||100 000pcs/month|
|Products Name:||T38||Bit Diameter:||89mm ,3 1/2inch|
|Button:||8*12,4*12,2*10 Mm||Use:||Ore Mining,minging|
|Type:||Threaded Drilling Tools||Button Type:||Ballistic Or Spherical|
T38 89mm threaded drill button bits for bench and tunnel long hole drilling carbide rock drill bits
|T38 rock drill button bits, normal skirt|
|Diameter||buttons||Flushing hole||Angle||Part Number||Weight|
|mm||inch||Gauge x mm||Front x mm||Side||Front||Gauge||Kg|
Our small drill bits products range:
1. Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60
2. Alloy steel:42CrMo
3. Technology:hot-pressing or welding
Before Official Order, please confirm below informations:
1. Thread Type
2. Standard or Retrac
3. Bit button shape (tip shape)--Spherical or Ballistic
4. Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...
We are a manufacturer of rock tools with more than 10 years professional experience.
Q2: Can you do the design for us?
Yes, we have professional design & technic team with rich experience in development, we have done many orders for our customers with their specific requirements
Q3: Do you provide samples ?
We will provide a free sample, but you need to pay the sample and shipping costs at first. After you make a bulk order, you can refund your sample costs.
For the products we have in our stock, we will send out the sample within 2-3 days. For the products out of stock or with your own design, we're able to send out the sample within 15-20 days.
Q4: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q7: How can I believe that after payment you can send the goods to me?
You don't need to worry about it. We are a trustable and relaible supplier.
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Contact Person: Claudia Chen