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High Quality Tungsten Carbide Corrugate Round Cutter/Knife/Blade

FOB Price:	US$55.00-70.00 / Piece
Min. Order:	1 Piece

Min. Order	FOB Price
1 Piece	US$55.00-70.00

Port:	Guangzhou, China
Production Capacity:	30 Tons /Month
Payment Terms:	L/C, T/T, Western Union

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Product Description

Company Info

Basic Info.

Application

Machinery&Hardware, Paper, Metal, Fiber, Asbestos, Lead Wire Cutting

Type

High-Speed Slitting Machine

Work Method

Round Knife Cutting

Structure

Cutting Part

Packaging

Cartons

Suitable Substrates

Corrugated Board,Rubbers Cutting,Tobacco,Metal .

Grade

Yg10X , Yg12X, Yg13X...

Product Name

Tungsten Carbide Cutter

Thickness

0.2-6mm or Customized

Flatness

0.003mm

Application 1

for Paperboard/Paper/Cardboard/Carton/Tobacco

Application 2

for Chemical Fiber ,Metal ,Rubbers ,Battery

Trademark

zzhuijin

Transport Package

Cartons or Wooden Cases

Specification

Any sizes

Origin

China

HS Code

8208101900

Product Description

High quality Tungsten Carbide Corrugate Round Cutter/Knife/Blade

Tungsten Carbide Disc Cutter

Tungsten Carbide Disc Cutters is also called round cutter, round blade, round knife. They are made by 100% vergine raw matetial. With high wear resistance and high bending resistance, they can be used for semifinisheing of chilled cast iron, non-ferrors metal alloys, semi-finished or finished hardened steel, alloy steel, etc.

Tungsten carbide dics cutter is the component of PCB lead cutting machines, used for cutting the legs of PCB's electronic components.cutting the pin lines/ lead wires of diode/ transistors on electronic ballasts or printed circuit board, with high density , hardness and bending strength . Also meet the ISO9001:2000 quanlity standard . There are many styles and grades , we can make them as your demand.

Tungsten Carbide disc cutter is special cutting instrument which utilizes abrasive powders and high speed, vibratory motion to cut discs, holes, cylinders, squares and other shapes from hard, brittle materials. Tungsten carbide cutter blade is widely used to cut paper,tile, tobacco, PCB board, aluminum, stainless steel, copper and other metals.

Grade	ISO Grade	WC%	CO%	Grain size (μm)	Density	Hardness			T.R.S	applications Recommended
Grade	ISO Grade	WC%	CO%	Grain size (μm)	g/cm³	HRA	HRC	HV	N/mm²	applications Recommended
HD10	K20	91.5	8.5	1.6	14.3	89.5	75.1	1370	≥3000	Suitable for machining cast iron,non-ferrous metals,alloy steel,stainless steel,titanium,refractory alloy,widely used in watch industry,glasses industry,for cutting PCB board,with good versatility.
HD15	K20	91.8	8.2	1.6	14.5	89.5	75.1	1370	≥3000
HD20	K20	92	8	1.2	14.6	90	75.9	1430	≥3000
HD20A	K10	92	8	1	14.6	90.5	77	1500	≥3200
HD30A	K10	92.2	7.8	1	14.7	90.5	77	1500	≥3300
HD35A	K10	91	9	0.8	14.6	91	77.5	1550	≥3500

Size	OD mm	ID mm	T mm
Φ52×Φ24.5×	52	24.5	1.5-4.0
Φ64.5×Φ14.5×	64.5	14.5	2.0-6.0
Φ71.5×Φ14.5×	71.5	14.5	2.0-6.0
Φ103×Φ26.8×	103	26.8	2.0-6.0
Φ120×Φ25.4×	120	25.4	2.0-6.0
Φ200×Φ70×	200	70	3.0-4.6
Φ250×Φ70×	250	70	3.0-4.6

*Other sizes of tunsten carbide disc cutters can be provided upon your requests.

Carbide production

The productionprocess of powder-metallurgical products basically includes the four steps of powder preparation, forming, sintering andfinishing.

Tungsten carbide production
The APT (ammonium para-tungstate) is calcined into tungsten oxide under high te-mperature. Subsequently the oxide is reduced to tungsten metal in a hydrogen atmosphere. The metal powder is then mixed with carbon and carburised under
inert atmosphere at high temperatures. The production parameters are decisive for the WC grain size in the sintered carbide.

Powder preparation
The tungsten carbide is intensely mixed with the binder metal
cobalt, nickel or iron, various grain growth inhibitors and materials,
which promote compaction, by wet grinding so that a
homogeneous suspension is created. Afterwards, the suspension
is dried in a spray tower to produce a granulate with good
flow characteristics. This granulate represents the basis for all
forming processes.

Metal forming
The objective of the forming process is to obtain a near net
shape sample. Pressing is normally carried out at room temperature
with pressures reaching up to several tons per square
centimetre.
There are several ways of pressing blanks:
During isostatic cold pressing the powder is filled into an elastic
flexible hose and pressed into a compacted form through
high liquid pressure. The powder blocks which are produced
in this way can then be processed mechanically. All common
machining methods like milling, cutting, drilling or turning may
be applied.
In uniaxial pressing the pressing tool consists of a die and an
upper and a lower punch. The carbide powder is filled into the
die and then compacted to create the so called green carbide,
which is ejected from the pressing die.
Extrusion pressing is mainly used to produce rectangular bar
or cylindrical rod, with or without axial hole(s). A plasticiser is
added to the powder. The resulting paste is pressed through
an extrusion nozzle. Before sintering, the plasticiser must be
evaporated in special drying furnaces.
Metal Injection Moulding (MIM) is a process used to produce
more complex forms which cannot be produced by direct
pressing. The paste preparation is similar to the extrusion
process.

Sintering process
The sintering process converts the blank into a homogeneous
and dense carbide with a high level of hardness. The material
is sintered at temperatures between 1,300 and 1,500 °C
(liquid phase sintering) and sometimes also at high pressure
(up to 100 bar). The volume is reduced by up to 50 % during
this process.

Finishing
In order to achieve the final requirements of surface finish, tolerances,
etc. carbide parts can be subjected to a series of finishing
processes such as grinding, spark erosion and coating.

Zhuzhou Huijin Cemented carbide Co., Ltd is located in Zhuzhou City, Hunan Province, China, where is the largest tungsten carbide producing area in China. Our main pr-oducts inclue: Tungsten carbide rods, carbide strips, carbide dies and bushes, tungsten carbide roll rings, carbide disc cutters, carbide end mill cutters, carbidestud and pins, tungsten water jet cutters, precision tools, tungsten carbide grits and powder, welding rods, ceramet inserts, PCD and CBN tools, non-standard and deep-processing products and so on. We also provide very good quality of boron carbide, silicon carbide nozzles.
Technology and Quality creates a bright future.Looking forward to your cooperation!

Our company gathered the professional staff members for designing, producing and saling. Our workers are well trained and experienced. Our team is honest, positive, keeping promise, working hard and carefully. We sincerely hope we can provide our clients with good quality, moderate price together with professional service. We have advanced equipment, test facilities and professional employees. We strictly carry on ISO9001: 2008 requirements to guarantee the quality.

Address: Guihua Group, Guihua Village, Mingzhao Township, Hetang District, Zhuzhou City, Hunan Province

Business Type: Manufacturer/Factory, Trading Company

Business Range: Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware

Management System Certification: ISO 9000

Main Products: Carbide Rod, Carbide Inserts, Carbide Strips and Plates, Carbide Wear Resistant Parts, Carbide Cold Forging Dies Heading Dies, Cemented Carbide Drawing Dies, Carbide End Mill, Carbide Woodworking Tools, Carbide Disc Slitting Cutters, Carbide Burrs

Company Introduction: Zhuzhou Huijin Cemented Carbide Co. Ltd is located in the hometown of Tungsten carbide, Zhuzhou city, Hunan Province, the largest tungsten carbide producing area in China.

Our company have our own Lab for inspection, advanced production equipment, excellent technical R&D team. We have production line from mold workshop, design, production and deep processing. More than 20000 sets molds stock for production. Large stock for standard products, such like carbide rods, carbide strips, and carbide plates. In this way, our products are 100% quality guaranteed and delivery fast.

Our main products including:

Range 1, Customized products and precision processing products.

Range 2, Tungsten carbide die cores for Cold heading dies, drawing dies, nail mold.

Range 3, Tungsten Carbide cutting tools (Inserts, shims, end mill, drills, wood and stone working tools, tungsten carbide saw blade, saw tips, carbide disc cutter, percussive drill tip.

Range 4, Tungsten carbide Mineral tool (TBM cutter, button, coal drilling bits, drill bits).

Range 5, Carbide rods, carbide strips (STB blanks), carbide plates.

Range 6, Carbide nozzle, carbide mechanical seal ring, bushing, balls & seats.

Range 7, High density products

With stable products quality, professional service, competitive prices, our customers range over 50 countries and regions. You are welcome to contact us anytime for all carbide solutions.

Inquire now and receive a reply within 24 hours!

Trust us, we are your best choice!

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