China factory customized 8 1/2 Inches Pdc Drill Bit - Replaceable Sleeve Stabilizer – LUQI factory and manufacturers

factory customized 8 1/2 Inches Pdc Drill Bit - Replaceable Sleeve Stabilizer – LUQI

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Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Dalin Clutch Shaft Mounted Clutch , Drill Bit , Drawworks For Drilling Jc50db , Our main objectives are to provide our customers worldwide with good quality, competitive price, satisfied delivery and excellent services.

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 Thread	Lower end Thread	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

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We enjoy an extremely good status among our prospects for our great merchandise top quality, competitive price and the ideal service 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: Tunisia, belarus, Thailand, It is our customers' satisfaction over our products and services that always inspires us to do better in this business. We build mutually beneficial relationship with our clients by giving them large selection of premium car parts at marked down prices. We offer wholesale prices on all our quality parts so you are guaranteed greater savings.

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In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!

By Cornelia from Malta - 2018.06.28 19:27

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!

By Sabina from Myanmar - 2018.11.06 10:04

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