Tungsten Carbide PCB V Shape CNC Engraving Bits For Engraving

PCB Engraving Bits Specification:

 BW CNC Engraving Tools 

keywords:pcb engraving bits,Engraving Bits, CNC Engraving Bits,Tungsten Carbide PCB V Shape CNC Engraving Bits For Engraving,Engraving Tool,CNC Cutting Tools,engraving bits,Cutting tools,Milling Cutter,End mill,Jewellery Cutter

Carbide Material Data

Technical Info of Carbide Material
Type of Carbide		MG Micro Grain	Super MG Super Micro Grain	NMG Nano Micro Grain	EMG Extra Micro Grain
Chemical composition	Co(%)	10	12	9	13
	WC incl. Doping (%)	90	88	91	87
Physical Data	Density ISO 3369 (g/cm3)	14.5	14.1	14.3	13.9
	Hardness HV30 ISO 3878	1610	1680	2000	1700
	Hardness HRA ISO 3778	91.9	92.3	94.1	92.4
	Transverse Rupture Strength (N/mm2)	>3600	>3800	>4000	>3900
	Transverse Rupture Strength (1000 psi)	>522	>551	>565	>565
Metallographic Data	Porosity ISO 4505 A	<=2	<=2	<=2	<=2
	Porosity ISO 4505 B	00	00	00	00
	Porosity ISO 4505 C	00	00	00	00
Microstructure	Average Grain Size (um)	0.6	0.5	0.2	0.5
ISO-Range	Classification ISO 513	K30 ~ K40	K40 ~ K50	K10 ~ K30	K40 ~ K50
Application	Work Material	Stainless steels Titanium alloys Plastics Non ferrous metals Corrosion and heat resistant steels	Stainless steels Titanium alloys Non ferrous metals Corrosion and heat resistant steels	Fibreglass-reinforced plastic Grey cast iron Carbon fibre-reinforeced materials Hardened steel Graphite composite materials Aluminium alloys	Corrosion and heat resistant stells Stainless steels Titanium alloys Non ferrous matals
	Characters	Extra fine grain hard metal for solid carbide rotary tools applications in the ISO K30-K40/C2-C3. Suit for most cuttings.	Superior grain for solid carbide rotary tools applications in very wide range ISO K40 -K50 / C1-C2. Great for low and high speed milling and roughing work when milling and boring.	High hardness and extreme bending strength, suit for the drilling of electronic boards and other fibreglass-reinforced plastics and milling of difficult materials.	Murakami-Etching

Characteristics of tool material is the major factor to influence the surface quality after machining, efficiency, and tool life.  It affords the direct cutting work during machining.   Mostly the cutting performance depends on the materials of cutting edge, the geometric parameters and the choice of the tool structure and design.  The productivity, tool life, tool consumption, processing costs, machining accuracy, and surface quality,..etc., almost depends on the choice of tool materials.

Carbide is made of difficult-to-fuse metal carbides (eg. WC, TiC, TaC, NbC, etc.) and the metal binder (eg. Co, Ni, etc.) powder by metallurgy method. It is with high hardness, good wear resistance, high heat resistance, and allowing higher cutting speed, several times higher than high-speed steel, but its strength and toughness are lower than high-speed steel, the craft is not as high-speed steel, so it is often made of various types of blades, welding or mechanical clamping on the turning tools, planer, end mill shank (cutter body).

In addition to the carbon and tungsten, of course it’s also plus cobalt and other alloys to increase its mechanical properties. Tungsten carbide is very hard, so it is often used to make cutting tools. The mechanical properties of tungsten steel consists of two parts, the first part is the cobalt content, which higher the content means the lower hardness, but the toughness is better; and the other is the powder particle size, the smaller the more wear-resistance, however it is more costly.

Coating of Cutter

The coating delivers a variety of benefits to extend tool life, including :

• Superior oxidation resistance

High speed machining is always high temperature machining. Coating protects the tool by acting as a thermal barrier. It provides unparalleled performance in high temperature machining.

• Lubricity layer for chip removal

High-temperature cutting with coating encourages the formation of a useful outer layer of aluminum oxide. This layer is both hard and slick. While the hardness helps with wear resistance, the slickness lubricates the hot chip to help it slide away without adhesion or heat transfer.

• Abrasion resistance

A high performance coating which excellent at machining of abrasive and difficult-to-machine and harden materials such as cast iron, aluminum alloys, tool steels, graphite, titanium alloys and nickel alloys. Its abrasion resistance makes it effective for machining work materials.

Coating type

• Nano TiAlN

The Titanium Aluminum nitride Coating, with purple black in color, is an effective coating for a wide variety of HSM applications.Effective coating for most applications. With benefits of high-temperature & abrasion resistance, extending tool life, and lubricity for chip removal. Great for dry machining and harden materials. Specialized in HSM applications.

• AlTiN + PLC

This coating , with silver color and multi-layers, has superior performance on cutting stainless steel and difficult-to-cut materials.

• DLC

Diamond like Carbon, tough coating for milling non-ferrous materials. Diamond is intrinsic hardness results in long wear characteristics for increasing production Available upon request.

Coating treatment must be in proper arrangement in order to play a high-performance under the conditions of usage. Hence, we must understand the coating characteristics, and then applied to thecutting tool to achieve better results.

Depositing TiC, TiN, TiCN, Al2O3 ... hard ceramic coating with a few μm on carbide tool is more suitable for high speed machining than WC series, and with higher feed strength than ceramic. 

Production Equipment

BW production equipment includes : 10-axis Super Precision Grinding Machine,5 axis CNC Milling Machine,Band Sawing Machine,3-axis CNC Milling Machine,5-axis Super Precision Grinding Machine,4-axis CNC Milling Machine,6-axis Super Precision Grinding Machine,ccd Grinding Wheel Grinder,CNC Cylindrical Grinding Machine,Plane Grinding Machine,Vacuum Welding Furnace ,CNC Wire Cut E.D.M.,Traditional Grinding Machine,CNC Laser Cutting Machine,CNC Electric Discharge Machines(EDM),CNC Automatic Grinding Machines,CNC Cutting-off Machines,Ultrasonic Cleaner,Diamond Cutting Machine,50 ton Punching Machines,30 ton Punching Machines,Vacuum arc Deposition Systems,CVD Vacuum Coating Equipment,2500 Degrees Celsius Melting Furnace,Conventional Lathes,Conventional Milling machine,Special Tools Grinding Machine,Laser Engraving Machine,Welding Machine,etc.

Quality

We select the superior carbide material to produce cutting tools through the most advanced equipments with our professional techniques. Each product need to pass our strict inspect pro-cesses before it comes to your hand. We watch every detail and don't allow any neglect. Keep sharp nose to the modern trend and worldwide technology. We concern what you concern, depend your demand as our mission statement.

BW Testing equipment includes 2D/3D Optical Profile Projector,SEM-10000X,SEM-40000X,X-Ray,CCD Optical Video Measuring System,etc.

Packaging

Packaging Details : Packaging Boxes + Cushioning material + Plastic box

Shipping

International Express :

We are an experienced manufacturer and exporter , our factories located in Taiwan . We supply and export consistently high quality products through our concerted efforts of all employees. Our theme is to create maximum value for customers as the theme, and constantly strive to provide customers with better services and professional information. Our products quality has passed strict quality control procedures in line with international standards, then delivers to the customers’ hands. Current products include end mill, ball nose end mill, long flute end mill, and corner radius end mill,welding/blazed carbide cutter,Center drill, like circular saw for various applications and PCD diamond tool which is hot recently,dental specialized cutter;cutter specialized in cutting stainless steel; aerospace tool,Cutter for Acrylic,paper slitter, jewelry cutter; special tool use for lathes, milling machines, punch, Powder Forming Machine,Spiral Tube Cooler,Molding Power Inductor,Dynamic Balance Instrument,etc.

Best wish to you

Use BW tool, the customer can work efficiently and gain a significant advantage over the competitors. Our objective is to help every customer achieve maximum benefits. BW cutting tool is the primary source for cutting tools that meet your standard or special applications. Choose the right tool, it will make you do the things right!

BW Cutting tools~ Best wisdom we have

• Experienced profession on industrial field.
• Full Innovative technical support.
• Ability to supply premium quality products specialized in carbide end mills.

BW Cutting tools ~Best window we open

• Adequate communication between user and maker.
• Fully understanding about users' demand.
• Dedication to customer relationships and services.
• Innovative spirit to contribute to customers' progress.

BW Cutting tools ~ Best wave we follow

• Keeping sharp and sensitive mind to receive new trend worldwide and updating it.
• State-of-the-art manufacturing with comprehensive knowledge of materials & coating.
• Constantly creating new products for use in modern and advanced production processes.
• Researching & Developing the ideal design of the tools.
• Continuous quality improvement for all applications.

BW Cutting tools ~ Best Worth we provide

• Wide range of quality products.
• Highly competitive pricing.
• Extended tool life.
• Economical and complete solutions.
• High machining speed and machining efficiency.
• Superior reliability & exceptional value.

Welcome to receive your inquiry for other special specifications if any. We love hearing from our customers, so your comments and feedback are always welcome.

Our products quality has passed strict quality control procedures in line with international standards, then delivers to the customers’ hands. Current products include end mill, ball nose end mill, long flute end mill, and corner radius end mill,welding/blazed carbide cutter,Center drill, like circular saw for various applications and PCD diamond tool which is hot recently,dental specialized cutter;cutter specialized in cutting stainless steel; aerospace tool,Cutter for Acrylic,paper slitter, jewelry cutter; special tool use for lathes, milling machines, punch, Powder Forming Machine,Spiral Tube Cooler,Molding Power Inductor,Dynamic Balance Instrument,etc.

 Company Contact Information 

Head Office:No. 13, Shiang Shang 2nd St.,West Chiu, Taichung, Taiwan 40356

Tel:886- 4 -2471-0048

Fax: 886- 4 -2471-4839

Please update us from our site to get the newest product info.

Skype: miachang5953 or moli995