Home  >  Mining & Metallurgy Machinery  >  Mining Machinery Parts

1)stabilizer, 2)AISI 4145H, 3)Integral Spiral Stabilizers,sleeve stabilizer - details see: https://www.machineto.com/integral-spiral-blade-stabilizer-stabilizer-drilling-tools-10317493

We manufacture integral spiral blade stabilizer, integral straight-rib stabilizer, sleeve replaceable type stabilizer, float valve stabilizer, drilling reamer, unbalanced spiral blade stabilizer and variable-diameter stabilizer, all above products comply with API Spec.7.

Integral 3-Spiral Blade Stabilizer, Integral 4-Spiral Blade Stabilizer (string type ,near bit type ). The working hardfacing surface (also called as wall contact )materials available separately are (1) carbide insert,(2) Inserted diamond compound, (3) Low temperature brazing tungsten carbide slug,(4) Surface bead welding abrasive welding rod, etc

Technical specifications and parameters

Bit size(in)	Working OD	End OD of body	ID	Length	Thread code on both ends
					String type		Near bit type
					Top	Down	Top end	Down end
6	152.2	121	51	1200	NC38			3 1/2"REG
6 1/4	158.7
6 1/2	165.1
7 1/2	190.5	159	57	1600	NC46			4 1/2"REG
7 7/8	200
8 3/8	212.7	159165	71	1600 1800	NC46NC50
8 1/2	215.2	159165178
8 3/4	222.2
9 1/2	241.3	178197		1600	NC50	NC50	NC50
9 5/8	244.5			1800				6 5/8"REG
9 7/8	250.8
12 1/4	311.2	203229	76	1800	NC56 3 1/2"REG	NC56 6 1/2"REG	NC56 3 1/2"REG	6 5/8"REG
17 1/2	444.5	229241.3		2000 2200	NC617 5/8"REG	NC61 7 5/8"REG	NC617 5/8"REG	NC61 7 5/8"REG
24	711.2
26	660.4
28	711.2