Diamond Hard Rock Drilling Bits

Specifications hard rock drilling bits

1.Change into segment type

2.Various of model and dimension available

3.Good quality

      Product Description 1.  Diamond Hard Rock Drilling Bits :   2. Products Descriptions : 1) Our  hard rock drilling bits are used for drilling various kinds of stones such as granite marble,     refractory materials, glass,etc. 2) Feture:fast cutting and long life 3) Long Drill,from 300mm-450mm in total lenght  4) Diamond from 25mm-355mm. Other sizes are available. 5) Our Quality has been approved by European & American market for many years. 6) We can offer our clients good after-sale service and professional technical assistance.   3.Packaging: Each hard rock drilling bits for sale 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.