diamond hollow drill bit

Specifications diamond hollow drill bit

1.Change into segment type

2.Various of model and dimension available

3.High quality

      Product Description 1.  diamond hollow drill bit :   2. Products Descriptions :   1) Used for : all kinds of stones , such as granite ,marble ,etc . 2) Size: 8mm--200mm.1/2gas Connection 3) Feture:fast cutting and long life 4) Our Quality has been approved by European & American market for many years. 5) We can offer our clients good after-sale service and professional technical assistance.   3.Packaging: Each diamond hollow drill bit is packed in an inner cardboard case, some inner cases in an export standard cartons, then reinforced with straps.   4.Delivery: Usually we can make shipment within 7-15 days after receiving your payment or L/C.   5.Payment: 1.T/T: in advance or 30% payment in advance and the rest 70% before shipping. 2. L/C: irrevocable L/C at sight. 3. Western Union,MoneyGram: 30% payment in advance and the rest 70% before shipping. 4.Paypal: 30% payment in advance and the rest 70% before shipping,and customer pay 5% bank fees.