factory customized 8 1/2 Inches Pdc Drill Bit - Replaceable Sleeve Stabilizer – LUQI
factory customized 8 1/2 Inches Pdc Drill Bit - Replaceable Sleeve Stabilizer – LUQI Detail:
Replaceable sleeve stabilizer consists of mandrel and sleeve. The function is the same as spiral integral blade stabilizer. It can suit to different hole size and increase working life by changing the different size sleeve. The sleeve is threaded on the mandrel, so the sleeve can be fasten to the mandrel tightly and changed easily.
| 
 Working outside diameter OD mm(inch)  | 
 Salvage diameter OD mm(inch)  | 
 Upper end  | 
 Lower end  | 
 Hole ID mm(inch)  | 
 Neck length mm(inch)  | 
 Total length mm(inch)  | 
 Remarks  | 
| 
 149.2 (5 7/8)  | 
 120.7 (4-3/4)  | 
 NC38  | 
 NC38  | 
 50.8(2)  | 
 559(22)  | 
 1372 (54)  | 
 Drill string type  | 
| 
 31/2REG  | 
 Near bit type  | 
||||||
| 
 152 (6)  | 
 120.7 (4-3/4)  | 
 NC38  | 
 NC38  | 
 50.8(2)  | 
 559(22)  | 
 1372 (54)  | 
 Drill string type  | 
| 
 31/2REG  | 
 Near bit type  | 
||||||
| 
 215.9(8-1/2)  | 
 165 (6-1/2)  | 
 NC50  | 
 NC50  | 
 71.4 (2-13/16)  | 
 686(27)  | 
 1676(66)  | 
 Drill string type  | 
| 
 41/2REG  | 
 Near bit type  | 
||||||
| 
 311.15(12-1/4)  | 
 203(8)  | 
 6-5/8 REG  | 
 6-5/8 REG  | 
 71.4 (2-13/16)  | 
 610(24)  | 
 1550(61)  | 
 Drill string type  | 
| 
 Near bit type  | 
|||||||
| 
 444.5(17-1/2)  | 
 229(9)  | 
 7-5/8 REG  | 
 7-5/8 REG  | 
 76.5(3)  | 
 686(27)  | 
 1702(67)  | 
 Drill string type  | 
| 
 Near bit type  | 
|||||||
| 
 660.4 (26)  | 
 241.3 (9 1/2)  | 
 7-5/8 REG  | 
 7-5/8 REG  | 
 76.5(3)  | 
 660(26)  | 
 1930(76)  | 
 Drill string type  | 
| 
 Near bit type  | 
|||||||
| 
 711.2(28)  | 
 241.3 (9 1/2)  | 
 7-5/8 REG  | 
 7-5/8 REG  | 
 76.5(3)  | 
 686(27)  | 
 1981(78)  | 
 Drill string type  | 
| 
 Near bit type  | 
Product detail pictures:
              
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We emphasize enhancement and introduce new solutions into the market just about every year for factory customized 8 1/2 Inches Pdc Drill Bit - Replaceable Sleeve Stabilizer – LUQI , The product will supply to all over the world, such as: Albania, New Delhi, Honduras, We have a excellent team supplying professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our company and purchase our products.
The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.



                





