Dear Sir/ Madam
You are kindly requested to supply us Drilling Bits (Tricone) with the following specs:
1.IADC Code : 732 or 722
2.Dia.: 7 3/8 inches and 7 7/8 inches
3.Pin : 4 ½ inches API
Please quote for (6) pcs of the above-mentioned Drilling Bit as a trial order.