LEADRANK CO., LTD.

LEADRANK

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About

Leadrank Co., Ltd. established in 1990, specialize in grinding, polishing, cutting, drilling, deburring tools, is a professional manufacturer of diamond grinding wheel, CBN wheel and Aluminum oxide and Silicon Carbide wheel. Our business model "Quality is the foundation and the service ensure development." We provide the principles of "excellent quality, best prices, excellent service" and implementing the customers. Main products: (I) Diamond wheel, CBN wheel, Cutting disc, Core drill, Oil stone, Internal grinding, Diamond dresser, Diamond burr, Diamond file, Diamond brush, Diamond paste, Diamond powder, Diamond belt, Diamond film, Diamond pad, Diamond fiber stones, Diamond plated thread wheel, Diamond plated thread internal point. We have new "HYBRID" bond wheels for tungsten carbide mills on CNC 5 axis machining. We have good honing sticks in meal or resin bond. (II) Aluminum oxide and Silicon Carbide wheel, Surface grinding, Tools grinding, Cylindrical grinding, Centerless grinding, Mounted point, Cutting wheel, Sponge wheel, Polishing resin stone, Natural stone, Polishing resin wheel, etc... Apply to: Diamond wheel & SIC wheel: Tungsten carbide, ceramic, quartz, glass, wafer, graphite, gemstone for grinding, cutting, drilling, polishing, buffing. CBN wheel and Aluminum Oxide wheel: High speed steel HSS, hot and cold working steel SKD11, SKH, SCM, stainless steel SUS, Titanium SUH, cast iron. For grinding, cut off, drill, honing, polish, buff. In addition to the above, we also customize for customers' demands and provide all kinds of product information and technical advisory services. Leadrank based on reliable quality, equality and mutual benefit, timely delivery and reasonable prices to serve our customers throughout. We welcome the mutual cooperation. We will spare no effort to meet your requirements. Select "LEADRANK Co., Ltd" to create a win-win situation. For more detailed information, kindly visit another website below: https://diamondtool.en.taiwantrade.com/ For more product information, please find the E-catalog: https://drive.google.com/file/d/1sdqZBgIJZKXxGqa2Sr0hKwwvTi2A0vo7/view

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Featured Products

Diamond brush mounted

Grit size: 200#/400#/600#/1000#/2000#/3000#

Diamond brushes are applied for glass, ceramic, sapphire, wafer…etc., deburring, polishing, and dulling with chips. 

Profile Diamond Point

Metal bond are usually made by bonding copper, zinc, and cobalt powders with diamond grains, which gives the best resistance out of all bonded products. 

Air Grinder

  • Order No: LR-602
  • High speed: 60000
  • Spring Chuck: 3mm.1/8"/3/32" 
  • Weight: 0.33kgs
  • Length: 132mm
  • Air pressure: 90psi

Diamond Mounted Wheels

For 3mm used, 30 pieces with different specification, both for pneumatic and electrical tools.

Mainly used in a variety of bore grinding, jig grinding or precision grinding of small aperture.

Carbide Burrs

10 pieces/a pack

Diameter:6.3mm
Length of Cut:12mm
Overall Length:51mm
Shank Diameter:3mm


Carbide Burrs Can be Used on Many Materials

Carbide burrs can be used on many materials: metals including steel, aluminum and cast iron, all types of wood, acrylics, fibreglass and plastics. When used on soft metals such as gold, platinum and silver, carbide burrs are ideal as they will last a long time with no chipping or breaking.

Sponge Glass Polish Emery Wheels

This sponge emery wheel is part of a glass polishing kit that also contains a soft and elastic polishing wheel. 
Suitable for a variety of glass polishing needs.

Full of soft elastic and shiny for polishing.

10 pieces/a packet

OIl stone

Super Finishing Stones, Stick 

Abrasive sticks grinding, honing, polishing, on mould, machine, car.

carbide burrs

Carbide Burrs Can be Used on Many Materials

           Carbide burrs can be used on many materials: metals including steel, aluminum and cast iron, all types of wood, acrylics, fibreglass and plastics. When used on soft metals such as gold, platinum and silver, carbide burrs are ideal as they will last a long time with no chipping or breaking.

Vitrified Diamond & CBN Wheels

  • Our vitrified diamond wheels show excellent grinding characteristics on hard alloys, ceramic materials, PCD, PCBN etc.
  • Our vitrified CBN wheels show excellent grinding characteristics on cast irons, steels, high speed steels etc.

Diamond Mounted Wheels

Mainly used in a variety of bore grinding, jig grinding or precision grinding of small aperture.

Diamond & Rare-Earth Powder

Suitable for mirror polishing, sand blasting, precision polishing.

Metal Bond Tools

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Metal bonded Diamond / CBN wheels Advantages : High G - factor , High material removal rates , High dimensional accuracy , Long working life .

Metal bonded Diamond wheels Application : External grinding , Plane grinding , Super hardness ferrite magnet grinding.

Metal bonded CBN wheels Application :

Tooling Grinding : Driller , Reamer , Broacher ...etc.

External Grinding : Bearing , Camshaft , Crankshaft , Transmission shaft , Redirector.

Internal Grinding : Shaft coupling , Bearing , Oil nozzle , Derailleur , Various plane grinding.

The metal bonded diamond wheels show excellent grinding characteristics on hard alloys, ceramic materials, magnetic materials, glass etc.

The metal bonded CBN wheels show excellent frinding characteriastics on high speed steels, alloy steels, stainless steels, nickel-titanium etc.

Diamond Grinding Polishing Wheel

Our diamond grinding wheels can be used with a disc sander, and the polishing wheels can be replaced as needed to optimize polishing effects for different materials and purposes.

Mounted Wheels

Petiole wheel applicable in deburring, surface treatment, polishing, pipe fittings inside and outside, as well as fine grinding and polishing area.


Thin Sheet Metal Cutter for Resin & Metal Bond

This thin cut sheet metal cutter provides a safe, efficient, and stable thin cutting solution for sheet metal, with reliable, high quality results that ensure satisfaction.

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Grinding wheels for CNC controlled tool grinding machines

Cutting Applications : Carbide rod cutting.  

Advantages : Sharp cutting , Good self- sharpening , Long working life and nice surface of the cut.

Metal and Resin bond cutting discs for grooving and cutting.

Grinding wheels for CNC controlled tool grinding machines-cutting.

PVA Sponge Glass Polish Emery Wheels

This PVA sponge is part of a glass polishing kit that also contains a soft and elastic polishing wheel. Suitable for a variety of glass polishing needs.

Full of soft elastic and shiny for polishing.

Internal Grinding Machine Tool

This internal grinding machine has good wear resistance, flexibility, and durability, and the sturdy internal grinding wheel can ensure safety, high efficiency, and low energy consumption.

Residual compression stress lower the workpiece surface.

Extended bore grinding trimming cycle.

Good workpiece surface roughness.

Good roundness & of the cylinder.

Electro-Plated Diamond Core Drill

We can provide diamond core drill bits and diamond tip drill bits that are suitable for high power and high speed automatic equipment in high-efficiency operations.

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Electroplate Bond Wheels Application : 

1.Diamond : Cutting and grinding for non-metal : Fiberglass , Marble , Gem , Quartz , Graphite , Ceramic , Compound , Magnetic and friction material.

2.CBN : Alloy steel , Tool steel , Stainless steel , High speed steel , Heat resistant steel , Cast iron. Suitable for making Smaller and thinner irregular irregular shaped mold.

Electric Surface Grinding Machine

This specially designed surface grinding machine has a fixed grinder tool that is more stable and ensures consistent results of much better quality than other machines of similar function.

Larger electric grinder, the output power.

Diamond-Sharpening Diamond Stone

We offer diamond sharpening stones for trace removal and polishing, and we can also provide a range of diamond stones of different sizes to achieve optimal results.

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Toughness, generally used for molds ditch, at the slit, but also for mechanical cutting, removal of rough marks, fine machining marks removal, and general polishing, fine grinding,or mirror before treatment the polishing.

Diamond honing stone for cast iron, brass, bronze, and alloy, glass ceramics.

CBN honing stone for tool steel, die steel, quenched steel HT alloy steel, high-chromium cast iron, etc.

Diamond Pads

Workpiece surface and trim edges.

 

Grit Color
60# Green
120# Black
200# Red
400# Yellow
800# White
1500# Blue