high polished cobalt drill bits

Brand Name:SUPAL

Model Number:Drilling

Place of Origin:Changzhou,Jiangsu,China

... a precision level of within 0 ~-0.01mm, these drill bits are perfect for applications that require utmost accuracy. Equipped with compatibility for CNC machines from top brands such as ANCA and WALTER, these drill bits ensure seamless integration and

Brand Name:Weiye

Model Number:customized

Place of Origin:Zhuzhou，Hunan，China（mainland）

... and full types available 4. Products can be customized upon requirement Tungsten Carbide Rod Applications: Tungsten carbide rod applications include drill bits, end mills, and reamers. Custom diameters and length are also available in these grades as

Brand Name:ZHONGZUAN

Model Number:H-001

Place of Origin:Chongqing,China

...Cobalt Drill Bits Standard Twist Drill BitsFor Drilling Metal 1. HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance. The blades are hardened and polished to improve sharpness,and precise cutting does not shake,suitable for cutting hard metals, such as stainless steel, cast iron, super alloys, titanium alloys, hard plastics and wood 2. M35 cobalt drill bit set can effectively drill tough and high

Brand Name:RTCRAFT or OEM

Model Number:1/16" - 1/2" by 1/64"

Place of Origin:CHINA

...Cobalt Steel HSS Twist Drill Bits with Straight Shank Description: With aggressive 135 degree tips, these cobalt drills bits not only last longer while drilling but also cut faster than standard high speed steel bits. It's ideal for drilling cast iron, heat-treated steel, stainless steel and other hard materials. Premium Quality, Brand New Lasts 12x longer than standard 118° point drill bits Solid M35 = H.S.S + 5% Cobalt...

Brand Name:SHITAN

Model Number:STB

Place of Origin:HEBEI CHINA

... well drilling field.3" DTH Drill Hammer cir70 drill holes from 75mm to 77mm.Matched drilling bits:cir70-75. B). 3",4",5",6",10",12" High Pressure DTH Air Drill Hammers and various matched drill bits also available.We

Brand Name:OEM

Model Number:various

Place of Origin:China

High Performace Twist Metal HSS Cobalt Drill Bit for Stainless Steel Hard Metal Material M35(HSS-E HSS-Co5%) (HSS is Available) Point Type 135 Degree Split Point (118 Degree Regular Point, Turbo Max Point, Pilot Point are Available) Features 1.Cobalt drill bits are more expensive than other drill bits, but if you regularly drill...

Brand Name:JOHNSON TOOLS

Model Number:D12

Place of Origin:CHINA

Product Name 5 Pieces HSS CO Step Drill Bit Hex Shank Cobalt Drill Bit Set for Hard Metal Drilling Package 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 1/8"-1/2''(1/8,5/32.7/32.1/4,9/32,5/16,11/...

Place of Origin:Shandong, China

Brand Name:yingba

Model Number:3/4/5/6/7/8/9/10/11/12

High speed steel spiral drill used for drilling holes item value Customized support OEM, ODM, OBM Place of Origin China Shandong Brand Name yingba Model Number Material Carbide, HIGH SPEED STEEL, Tungsten Cobalt Alloy Coating AlTiN, TiAIN, TiCN, Tin Material hard metal Product Name Fried Dough Twists drill bit...

Brand Name:AMG

Model Number:D1-20mm

Place of Origin:China

... HSS 4241 – For general drilling HSS 4341 – Higher hardness HSS 6542 (M2) – Industrial-grade HSS M35 (5% cobalt) – For stainless steel HSS M42 (8% cobalt) – High hardness applications Coating Options Uncoated Black oxide TiN (Gold) TiAlN (Black

Brand Name:KM

Place of Origin:China

Product Description Specifications: Material: Tungsten Carbide Coating: TiCN (Titanium Carbonitride) Copper Coating Sizes: Various sizes available Application: Suitable for metal, wood, plastics, and more Shank Type: Available in cylindrical Features: ...

Brand Name:STARRY AND OEM

Model Number:3-25MM

Place of Origin:JIANG SU

Round Shank Black and Bright Carbide Tipped Masonry Drill Bit for Concrete Stone Brick Masonry Drilling 1. Ideal for drilling concrete, granite, rock, brick, stone, breeze block. 2. Self-centering tip for clean entry and fast starts. Stays sharp longer. 3....

Brand Name:ROSCHEN

Model Number:8 1/2

Place of Origin:CHINA

...ore the drill bit goes down the well, first check the drill bit size, whether the model meets the requirements for use, whether the nozzle is installed and the size is correct. 2. Check the bottom of the well and it must be clean and free of debris. 3. The

Place of Origin:China

Brand Name:MIROC

Model Number:4148301664-4148301671

.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH bits are paired with their corresponding hammers (by drilling hole diameter and

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

...its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring ...

Brand Name:YIDIAN

Place of Origin:China

High Performance Dowel Drill Bit Blind Hole Drilling Bit For Cutter Grinder Machines Upgrade your woodworking and cutting processes with our top-of-the-line Blind Hole Drilling Bit. Specially designed for precision and efficiency, these drill bits are a must-have for professionals and hobbyists alike. Product Highlights: Enhanced Design: Crafted to perfection, our Dowel Drill Bits...

Brand Name:MIROC by KSQ

Model Number:B1364-T38-S

Place of Origin:China (Mainland)

High Quality Mining Drill Bits T38 89mm Drop Center Threaded Drill Bit for Mining Blasting Drilling Product Description: The threaded drill bit is equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine.How to choose the drill bit design is very important for the drilling...

Brand Name:HZJX

Model Number:R22,R28,R25,SR28

Place of Origin:China

..., manufacture and export of mining engineering equipment and accessories. 2. Our company has 30 years experience in drill bit industry 3. Have a strict quality control system and perfect customer service 4. We are a reliable professional supplier with

Brand Name:MING

Model Number:MDQL40-120

Place of Origin:CHINA

...High Air Pressure Drill Bits For Oil Drilling Matched hammer: Hammer QL40 Diameter: 120 mm KINGDRILLING high air pressure DTH button bit description: Down-the-hole (DTH) drilling is a widely used method in the mineral, construction, and oil and gas industries for drilling boreholes into the earth. DTH drill bits...

Brand Name:SOLLROC

Model Number:SD Series bit

Place of Origin:China

... in a bore. The DTH hammer resembles a small jack hammer. It screws onto the end of a drill string like a section of drill pipe. Like the jack hammers used above ground, it's air-powered with a high cyclic rate; unlike jack hammers above ground, it