• Model NO.：15.2.1
• MOQ：50PCS
• Sample：Available
• Delivery Time：Around 35days
• OEM：Available
• Transport Package：Package
• Specification：GB
• Trademark：Johnsontool
• Origin：China
• HS Code：8202391000
• Production Capacity：1000PCS,Month

FeaturesSmoothly, neatly, sharplyHigh hardness, High durability, High precisionLow cutting resistance, Low noise, Low priceLong using time, Long period no deformation, Long cooperation

3. Specification information of Diamond Core Bits for Stone
1). Outer diameter: 6.5-250mm
2). Connection Type: 3/8" shaft, 1/2" shaft, M14, 5/8"-11
3). Segment height: 8mm
4). Segment type: Crown Segment, Normal segment

4. Packing and shipping of Diamond Core Bits for Stone
Each Core drill bits are packed in one inner box, then several in a carton, several cartons in a pallet.
Shipping date: If we have steel body in our stock, normally shipment will be around 15 days. If not, usually around 20-30days.
Delivery way: By sea, by air, by courier, by land, by courier, etc.


5. Payment term
T/T, Irrevocable L/C at sight,PayPal, West Union, Credit Card, etc.

6.Our technology

We are processing advanced production equipment, modern checking system, strict management and a strong technical force with the combination of many skilled workers and technical engineers. 
Providing our customers with satisfactory diamond cutting tools is our aim!

7.FAQ.
Q: How to place order to your company?
Required Products Details: Tell us what is your demand? Which kind of products, size, specification, cutting or grinding or drilling materials? HP of machine? Quantity?  Nearest airport and seaport? Then we will give you best offer.
Performa Invoice: Offer satisfied, and then confirms the delivery time, payment term, logo, quantity, etc. According to this information, we will do Performa Invoice. Customers do the payment.
Production Process: Arrange production, based on the contract and PI description and mutual communication,    we will follow closely the full production process; keep you informed of  till finished the products under the contract limited time. Take photo of the goods for your reference. We take completely file in the computer from the raw material to producing process details, package, shipping. Easy for us to check each order.
Delivery: Dispatch the goods to appointed airport or seaport, prepare all shipping documents to customers.
After-Sale Service: Track the goods, learn the products' performance.
Feedback: Customers feedback to Johnson about quality, service, give us suggestion for our better improvement

contact us,you will get more than what you see 
toolscn0.en.made-in-china.com