What are Best Drill Bits For Metal & Wood Working - metal bits vs wood bits

2024-07-19 04:08:02

Due to the intrinsic value people attribute to gold it has also found a place as a currency guarantor. Until the mid 20th century many countries around the world used the gold standard to underwrite their national currency however this has fallen out of favour in the more financially driven economies of the modern world.

This optimized droplet-free diamond coating increases the tool life of GRP/CRP and graphite machining significantly. As a result of the true contour diamond coating and the 100% control of all drills and cutters, a unique tool life and performance is achieved even with the smallest dimensions.

This universally applicable XFN-2 Nano coating is very well suited for universal use in drilling. By an optional finishing of the already droplet-free coating, an optimal chip transport is guaranteed.

This optimized INOX HP coating was specially developed for the machining of stainless steels. Due to its special microstructure, material composition on the cutting edges is significantly reduced. In addition, the temperatures are transferred to the chip during machining. This results in considerably longer tool life.

Professionals rely on tool coatings! Achieve optimal results with the premium coatings by Karnasch. Each of our coatings is adjusted to the materials that are to be processed.

This optimized UFX-24 coating is particularly suitable for the machining of hardened materials. The temperatures generated during machining are transferred to the chip. This results in longer tool life and higher cutting parameters. Dry machining is also no problem for this coating.

Max. operating temperature: 650°C This optimized droplet-free diamond coating increases the tool life of GRP/CRP and graphite machining significantly. As a result of the true contour diamond coating and the 100% control of all drills and cutters, a unique tool life and performance is achieved even with the smallest dimensions.

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Choose between ten special coatings: from droplet-free nanocrystalline diamond coating over BLACK-TEC, BLUE-TEC, BLUE-DUR and DURABLUE up to HXC-Nano3, Tcx3, NHC-7000, Kx, DMC-X2, TiN and TiN-GOLD.

Our special Hardcoat coating achieves excellent results when tapping due to its high hardness and yet elastic layer structure.

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This optimized and special Karnasch Blue-Tec coating simplifies the processing and handling of materials that are difficult to machine. Specially developed for dry work, it also increases process reliability under the most difficult working conditions. With Karnasch Blue-Tec coated tools, you achieve unique tool lives and performance in all steel grades.

This optimized TiN coating for our taps convinces by its high hardness and is universally applicable. Due to the low coefficient of friction, the tool life is noticeably increased even during dry machining (without/with little cooling).

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The James Webb Space Telescope, the successor to the famous Hubble Space Telescope is scheduled to be launched in 2018 and features a 25m2 primary mirror coated in Gold due to its reflectivity across the range of the electromagnetic spectrum.

The silicon doping gives HXC-Nano 4 a particularly high hardness and oxidation resistance. The special coating process achieves very smooth surfaces and improved coating adhesion, which are ideal for the machining of hardened steels, stainless steels or titanium.

This optimized and special Karnasch Black-Tec coating simplifies the processing and handling of non-ferrous metals and plastics. Specially developed for dry work, it also increases process reliability under the most difficult working conditions. With Karnasch Black-Tec coated tools, you achieve excellent friction and sliding qualities and reduce the formation of build up edges.

This optimized DVC-X3 coating is ideal for milling unhardened steels due to its hardness and at the same time good toughness. In addition, this coating is particularly wear-resistant and effectively protects the tool from cold welding due to its low coefficient of friction.

Gold’s status as a noble metal means that along with other noble metals and the other precious metals we sell it has a number of properties that make it useful in industrial applications. For consumer electronics such as smart phones and tablet computers the most useful property of gold is its high conductivity and its resistance to corrosion.

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This optimized droplet-free diamond coating increases the tool life of carbide cutting significantly. Due to the optimal pre-treatment, the special layer structure and the layer thickness, this coating is optimally designed for the machining of hard metal.

This optimized droplet-free diamond coating increases the tool life during thread whirling of CFRP/GFRP and graphite significantly. Due to the true contour diamond coating and the 100% control of all tools, a unique tool life and performance is achieved even with the smallest dimensions.

This optimized Karnasch KX coating for circular saw blades enables higher cutting speeds and a much longer tool life compared to steam-treated circular saw blades. The coating makes the circular saw blades ideal for the use with minimum lubrication/spray lubrication as well as for automatic machines.

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Max. operating temperature: 900°C This optimized TI-X² coating was specially developed for difficult-to-machine materials such as titanium and titanium alloys.

Due to its high hardness and at the same time good toughness, the XVC² coating is very well suited for the machining of steels up to 55 HRC.

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This optimized and special Karnasch Durablue coating simplifies the processing of materials that are difficult to machine. The increased surface hardness and heat resistance strongly increase process reliability under difficult working conditions.

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Gold also has excellent heat resistant and insulating capacities and many space probes make use of gold foil as a thermal insulator for prolonged operation in the cold vacuum of space where temperatures can vary massively from the sunlit side of a space craft to the shadowed side.

This optimized UFX-3 coating is very well suited for universal machining of most steels due to its smooth and droplet-free coating.

This optimized NANO spin coating was specially developed for our whirling thread cutters. Due to its very good sliding properties and temperature stability, this coating is suitable for machining steels up to 70 HRC.

These two properties make it ideal for use in electronics and other high end electrical products. The boom in demand for smart phones, smart watches and the plethora of other consumer electronics on the market drive a similar increase in demand for gold in order to satisfy the requirements of ever more sophisticated electronics.

This universally applicable DMC-X2 coating is very well suited for universal use in drilling. The droplet-free coating ensures optimal chip transport, resulting in high process reliability.

This optimized UFX-2 Nano coating was developed especially for universal applications. Due to its very good sliding properties and its thermal resistance, a very high production reliability is achieved.

Gold is probably the most well known and desirable precious metal. Its chemical symbol is Au and it has an atomic number of 79 on the periodic table. It typically has a metallic yellow, or golden colour. Gold has been used and sought after throughout history as a symbol of power and wealth. It has driven conquest most notably with the Spanish conquest of South and Central America beginning in the 15th century. The enduring myth of El Dorado, the city of gold still entices people to this day with expeditions setting off in search of mythical golden city and the wealth its discovery could bring.

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This optimized Karnasch TITAN-TEC coating simplifies the processing and handling of materials that are difficult to machine. Especially for dry work, it increases process reliability under the most difficult working conditions. With Karnasch TITAN-TEC coated HSS-XE tools you achieve unique tool life and performance in all steel sorts.

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This outstanding NHC-7000 coating simplifies the processing of non-ferrous metals, plastics and GRP/CRP. The very thin, very smooth and extremely hard coating enables exceptional tool life and surfaces, even with aluminum >6% Si.

This optimized and special Karnasch Blue-Dur coating simplifies the processing and handling of materials that are difficult to machine. Specially developed for dry work, it also increases process reliability under the most difficult working conditions. With Karnasch Blue-Dur coated tools, you achieve unique tool lives and performance in all steel grades.

For optimal machining results, professionals rely on tool coatings. Tool coatings have the advantage that they increase tool life significantly - even with insufficient cooling or lubrication. In addition, tool coatings achieve a consistent increase in productivity in machining processes. Karnasch Professional Tools develops high performance tool coatings that are specially adjusted to the materials to be machined. Karnasch tool coatings convince with their excellent characteristics, not only in tool life and accuracy, but also in the worldwide unique tool tolerance, especially for diamond-coated tools for graphite processing. Karnasch offers several tool coatings for the machining of various materials: from droplet-free nanocrystalline diamond toll coatings frpm BLACK-TEC, BLUE-TEC, BLUE-DUR and DURABLUE to HXC-Nano3, Tcx3, NHC-7000, Kx, DMC-X2, TiN as well as TiN-GOLD.

This optimized UFX-1 Nano coating was developed especially for universal applications. Due to its very good sliding properties and its thermal resistance, a very high production reliability is achieved.

This optimized TiN gold coating provides for a substantial increase of tool life. Due to its high hardness and low coefficient of friction, significant tool life increases are achieved even with dry machining (without/with little cooling).

This DVC-X2 coating is universally suitable for the machining of most steels. An additional smoothing of the already droplet-free coating can be achieved by an optional finishing.

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This optimized Karnasch TCX3 coating simplifies the processing of stainless materials and the machining of nickel and cobalt alloys. Due to their special microstructure and smooth surface, the chips are optimally removed. This leads to a reliable machining process and an outstanding tool life.

Most people will of course be familiar with the main use of gold in jewellery and this still serves as the main global demand for gold.

This optimized INOX F² coating was specially developed for the processing of stainless steels. Due to its special microstructure, the material composition on the cutting edges is significantly reduced. In addition, the temperatures are transferred to the chip during machining. This results in significantly longer tool life.

The noble metals group gives us the precious metals that we deal with. These metals are often quite rare and found only in limited quantities in the Earth’s crust. Very few sites around the world have sufficient quantities to allow commercial extraction of these metals which contributes to their value. The precious metals as they are more commonly known are useful for a wide range of applications some of which are not that well known. This series will shed some light on the versatility of precious metals which makes them so useful to modern industry.

The WRC² coating was specially developed for the machining of materials up to 55 HRC. The increased aluminum content contributes to better temperature stability and makes WRC² the first choice for the machining of steels and castings up to 55HRC in both wet and dry machining.

118 elements make up the periodic table of all known elements. These range from Hydrogen, the most abundant element in the universe to short lived elements created using particle accelerators and lasting only fractions of a second before decaying into other elements. The periodic table is further split into groups such as the noble gasses and noble metals which are both known for their stability and low chemical reactivity.

Our handy live charts show you the current price of gold as well as historic fluctuations in price: https://www.ukbullion.com/live-chart/gold/gbp

Beyond the obvious demand for gold in jewellery and gold bullion here is another growing sector that makes use of gold, the industrial sector. Almost ten percent of the world demand for gold goes into industrial processes with electronics accounting for the vast majority of that ten percent.

This universally applicable DVC-X2² Nano-Finish coating is very well suited for drilling up to 55 HRC. Due to the additional finishing of the already droplet-free coating, an optimal chip transport is guaranteed.

For soft, tempered and high-strength steels up to 54 HRC as well as for rust- and acid-resistant steels that are difficult to