extra long drill bit

Brand Name:SOLLROC

Model Number:9 7/8 inch tricone drill bit

Place of Origin:China

...prevent getting clogged with material as they cut through the surface material. Tungsten carbide insert (TCI) tricone bits are used for medium and hard rock formations. These bits are designed with smaller teeth, which are more closely arranged together

Brand Name:HUACHANG

Model Number:980201085

Place of Origin:Jiangsu, China

...long life Grit: #30,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : Durable and long lasting: The head is vacuum brazed diamond, with high quality carbon steel body, they are durable and long lasting.

Brand Name:HUACHANG

Model Number:980201098

Place of Origin:Jiangsu, China

... : 1. Fast, smooth drilling and long life. 2. Superior performance and durability. 3. Grit: #30,#40,#50,as customer request. 4. Thread: M14 & Hexagonal Shank. 5. Diamond ...

Brand Name:HUACHANG

Model Number:980202044

Place of Origin:Jiangsu, China

...long life Grit: #30,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : ...

Brand Name:HUACHANG

Model Number:980202042

Place of Origin:Jiangsu, China

30×60×20×M10 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :5-30mm Diamond width :20mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer request. Thread: M14 ...

Brand Name:HUACHANG

Model Number:980201085

Place of Origin:Jiangsu, China

...long life Grit: #30,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : Durable and long lasting: The head is vacuum brazed diamond, with high quality carbon steel body, they are durable and long lasting.

Brand Name:HUACHANG

Model Number:980203048

Place of Origin:Jiangsu, China

32×15×60×M14 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :25-32mm Diamond width :15mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer request. Thread: M14 ...

Brand Name:HUACHANG

Model Number:980201100

Place of Origin:Jiangsu, China

5×10×60×M14 Dry Diamond Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With Long Life Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer request. Thread: M14...

Brand Name:HUACHANG

Model Number:980202020

Place of Origin:Jiangsu, China

5×60×20×M10 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :5-30mm Diamond width :20mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer request. Thread: M14 ...

Brand Name:ROSCHEN

Model Number:3 7/8"~26"

Place of Origin:China

... bearing Nozzle three jet nozzles application Mining,exploration,etc weight 65kg certificate API7-1,SY/T5164,ISO9001:2008 The TriCone Bit is the most versatile drill bit on the market. It is the go to drill bit in most styles of drilling.

Brand Name:SUVEC

Model Number:tapered drill button bit

Place of Origin:China

... service life, better powder exhausting and easier bit back, which combine well anti-wear and anti-impact carbide butttons and high-performance steel together. Our Tapered Drill bit products are produced by the most advanced production lines to be the most

Brand Name:ENG

Model Number:5750

Place of Origin:China

... formations, reducing drilling time and costs, and minimizing the need for replacement and maintenance. PDC drill bits are suitable for various drilling methods, including rotary and vibration drilling. They are easy to operate, providing flexibility to

Brand Name:STARRY AND OEM

Model Number:3-25MM

Place of Origin:JIANG SU

...Drill Bit for Concrete Brick Masonry Drilling 1. Description: Product Name Chrome Plated R Flute Carbide Tipped Masonry Drill Bit Body Material Carbon Steel with Heat Treatment Tip Material Tungsten Carbide Process Milled Flutes and Welded Tip (Auto Welded Tip is available ) Shank Round Shank (Quick Change Hex Shank, Three-Flat Shank, Double R Hex Shank, Tapcon Shank, Flexible Shank, Extra

Brand Name:M&G

Model Number:ANSI

Place of Origin:CHINA

... name: ANSI HSS Drill Bit Twist Drills Fully Ground Bright Finish Material: M35, M2, 4341 Process: Fully Ground, Milled, Roll forged Standard: ANSI B94 Type: Jobber Length, Aircraft Extension, Extra Length, Screw Machine Length, Taper Length,

Brand Name:M&G

Model Number:ANSI

Place of Origin:CHINA

... name: ANSI HSS Drill Bit Twist Drills Fully Ground Bright Finish Material: M35, M2, 4341 Process: Fully Ground, Milled, Roll forged Standard: ANSI B94 Type: Jobber Length, Aircraft Extension, Extra Length, Screw Machine Length, Taper Length,

Brand Name:MTH

Model Number:41mm

Place of Origin:CHINA

...Long Skirt Button Bit For Small Hole Drilling Rock Drilling Bit Description: Tapered drilling tools include tapered drill bits and tapered drill rods. Tapered drill bits come into three types, button, chisel and cross designs. Product features: Degree: 4°46', 7, 11,12. Diameter: 28mm - 60mm. Button quantity: 6, 7, 8 ( commonly used ) Shank sizes Hex 19mm, Hex 22mm and Hex 25mm Application: Tapered drill...

Brand Name:ShiTan

Place of Origin:China

... quality, high drilling efficiency, long service life.You can select different types of PDC bits according to the characteristics of formations,and improve the overall drilling efficiency.PDC drilling drag bit is made by PDC cutters and steel. It is one of

Brand Name:Hainaisen

Model Number:12-1/4 HS6733TB

Place of Origin:China

... The cone surface is shallow and has good cleaning power. 3. The PDC tool angle is 13-16°, which makes the drill bit have stronger feedability and higher rotational speed. 4. The design of the helical blade is conducive to the exposure of the PDC tool, so