241 3mm coal mining drill bit

Place of Origin:Hebei,China

6mm Width 8mm Height Tungsten Carbide Bits for Cutting & Drilling *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-smoothing: antialiased; } img, picture, video, canvas, svg...

Brand Name:Hainaisen

Model Number:9-1/2 HS6533TB

Place of Origin:China

...Drill Bits Long Drill Bits High Quality 1. Advanced geometric design for faseter penetration. 2. Added cutters for maximum performance. 3. Large junk slots for better hole cleaning. 4. Oil field technology for deep hole drilling. PRODUCT SPECIFICATIONS Size 9 1/2 inch (Φ241.3mm...

Brand Name:ROSCHEN

Model Number:9 1/2

Place of Origin:China

...241.3mm Diamond PDC Core Bits Steel Body Oil Well Drill Bit 1. PDC drill bits by type Broad range of products from roller cone bits to rotating PDC cutters, ROSCHEN Bits provides quality and performance across the widest range of bits in the industry. From roller cone bits to rotating PDC cutters, selecting a quality product from our extensive selection gives you the best drilling...

Place of Origin:Hebei,China

Three cone drill bits have high drilling accuracy and stability. Its structural design is reasonable, and the distribution of cutting teeth is uniform, allowing for precise control of the diameter and shape of the wellbore during the drilling process. At...

Brand Name:FLRT

Model Number:9 1/2" FSA517G

Place of Origin:China

...Bit , 241.3mm Tricone Roller Bit , FSA517G 06 , Tricone Drill Bit , Sealed Journal Bearing RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 417 437 447 517 527 537 547 617 627 637 WOB KN/mm(Bit Dia.) 0.4~0.9 0.4~0.9 0.35~1.0 0.5~1.0 0.6~1.1 0.7~1.2 Lb/in. (Bit...

Brand Name:PDC cutters

Model Number:S1305

Place of Origin:Guilin China

PDC Cutters For Φ32mm Anchor Drill Bits S1305 is a PDC cutter designed for Φ30mm, Φ32mm anchor drill bits, and can also take into account Φ28mm anchor drill bit. The diameter of the PDC is 13.3mm, the height is 5.5mm, and the special chamfer is 1/4 circle...

Brand Name:New

Model Number:7 1/2inch

Place of Origin:China

....9mm(6 3/8”),165.1mm(6 1/2”) 190.5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”) 212.7mm(8 3/8”),215.9mm(8 1/2”),222.2mm8 3/4”) 241.3(9 1/2”),244.4(9 5/8”

Brand Name:Best

Model Number:BQ，NQ, NQ3,HQ

Place of Origin:China

Precise core sampling High-quality drilling Impregnated Diamond Core Bit Rock Type Rock Hardness Abrasiveness Hardness NO. Clay,Shale,Ash Stone,Gypsum,Tuff,Serpentinite,Calcite, Coal,Argillite,Volcanics,Sandly Pebble Soft Medium BST 1/3 Sandstone,Lithoid ...