diamond core drill bit

Specifications diamond core drill bit

1.Laser welding segments.

2.Dia.25mm-355mm.

3.Full length:300-450mm.

4.Connection:1-1/4"-7.

      Product Description 1.  diamond core drill bit :       2. Products Descriptions : 1) Good for reinforcement concrete and asphalt and bricks etc. 2) Silver or laser welding segmented type 3) Long Drill,from 300mm-450mm in total lenght  4) Diamond from 32mm-355mm. Other sizes are available. 5) Connection: 11/4 UNC or any other thread. 6) Our Quality has been approved by European & American market for many years. 7) We can offer our clients good after-sale service and professional technical assistance.   3.Packaging: Each diamond core drill bit 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.