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Soft Formation IADC 517 Water Well Drilling 5 1/2 Tricone Drill Bits KSQ Technologies (Beijing) Co. Ltd. established in the 2009, and has been engaged in production of roller-cone ...
Beijing, china
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Carbide Burr Double Cut Tungsten Carbide Drill Bit Used For Drilling Drilling Metal Cutting Engraving Polishing ▶Shape Cylindrical shape, spherical shape, oval shape, tree tip, ...
Sichuan, china
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14-3/4" IADC537 Roller Cone Drill Bit For Oil Water Well Drilling With High Speed Cutting Structure The wear-resistance of teeth is enhanced with premium tungsten carbide ...
Hunan, china
Member
5'' SRE545 Reverse Circulation RC Drill Bit For Sample Blasting Hole Drilling Product Introduce: RC drilling is a technique used in the majority of stages of mine development. As ...
Hunan, china
Verified
14mm Full Covered Conical Insert High Hardness Roller Cone Drill Bit Characteristics: ♥ Cutting Structure : The reamer mainly consists of four or more cones. Cutting Structure with ...
Hebei, china
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Product Name 5pcs HSS Titanium Triangle Shank step cone taper drill Bits Set for Metal Drilling Size 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7...
Jiangsu, china
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14-3/4" IADC537 Roller Cone Drill Bit For Oil Water Well Drilling With High Speed Cutting Structure The wear-resistance of teeth is enhanced with premium tungsten carbide ...
Hunan, china
Verified
High Penetration Rates SRC052 RC Rock Drill Bit For Grade Control Product Introduce: RC, or reverse circulation, drilling is a tried and true drilling method in certain circumstanc...
Hunan, china
Verified
Customized Sizes Roller Cone Drill Bits Wear Resistance Prolonged Drilling Click here for catalogueTCI DRILL BIT.pdf In the mining industrial, blast hole drilling is very important ...
Hunan, china
Member
Customized Sizes Roller Cone Drill Bits Wear Resistance Prolonged Drilling Click here for catalogueTCI DRILL BIT.pdf In the mining industrial, blast hole drilling is very important ...
Hunan, china
Verified
More Footage Drilled Cemented Carbide Insert Roller Cone Drill Bits For Open Pit Mine Click here for catalogueTCI DRILL BIT.pdf IADC 6 Series Bits, Medium to Medium-Hard Formation ...
Hunan, china
Member
More Footage Drilled Cemented Carbide Insert Roller Cone Drill Bits For Open Pit Mine Click here for catalogueTCI DRILL BIT.pdf IADC 6 Series Bits, Medium to Medium-Hard Formation ...
Hunan, china
Verified
Antiwear High Efficient Roller Cone Drill Bits Fast Drilling Rate Long Bearing Life Click here for catalogueTCI DRILL BIT.pdf IADC7** Series Apply For Hard to Very-Hard Formation ...
Hunan, china
Member
Antiwear High Efficient Roller Cone Drill Bits Fast Drilling Rate Long Bearing Life Click here for catalogueTCI DRILL BIT.pdf IADC7** Series Apply For Hard to Very-Hard Formation ...
Hunan, china
Verified
Durable 12-1/4" Roller Cone Drill Bit With 6-5/8" API REG Connection For Oil Cutting Structure The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on ...
Hunan, china
Member
Durable 12-1/4" Roller Cone Drill Bit With 6-5/8" API REG Connection For Oil Cutting Structure The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on ...
Hunan, china
Verified
Classified According To IADC Roller Cone Bits For Underbalanced Drilling Conditions Click here for catalogueTCI DRILL BIT.pdf What is Roller Cone Bits A roller cone or tricone rock ...
Hunan, china
Member
Classified According To IADC Roller Cone Bits For Underbalanced Drilling Conditions Click here for catalogueTCI DRILL BIT.pdf What is Roller Cone Bits A roller cone or tricone rock ...
Hunan, china
Verified
Specifically Designed Tungsten Carbide Roller Cone Bits With API Thread Connection Click here for catalogueTCI DRILL BIT.pdf Our Company Our company is a professional manufactory ...
Hunan, china
Member
Specifically Designed Tungsten Carbide Roller Cone Bits With API Thread Connection Click here for catalogueTCI DRILL BIT.pdf Our Company Our company is a professional manufactory ...
Hunan, china
Verified
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