Horn’s EH geometry for parting-off at SNMG Insert high feed rates is based on the company’s S 100 grooving system. A stable cutting edge enables feed rates in the range of f=0.25 – 0.4 mm/rev during grooving and parting-off, resulting in reduced machining time across multiple operations. A special chip formation promotes reliable chip evacuation and control.

The company emphasizes both secure workpiece clamping and stability while grooving and parting-off as vital to high feed rates. Starting from a feed rate of 0.3 mm/rev, Horn recommends reducing the infeed for the first 3 – 4 mm during grooving and parting-off.

Horn says the stability of holders and cassettes makes them a popular choice when grooving along the Y-axis — in 2019, Horn expanded its S 100 grooving system to help meet demand by adding new holder variants for grooving on turn-mill centers along the Y-axis with the feed.

The grooving process enables high-performance parting-off with high cutting values, resulting in a shorter machining time. Horn’s holder variants offer the ability to part-off large diameters Indexable Milling Insert using a compact holder, and also part-off with narrower widths.

Parting-off large-diameter workpieces generates substantial cutting forces, according to Horn, while the available space inside machines often does not allow the use of large cross-section tools to mitigate this. However, the insert arrangement in Horn’s tool holder allows the main cross-section of the part-off tool to absorb the cutting forces. This change results in higher rigidity of the overall system for a given cross-section, which translates to higher feed rates for the width of insert. The transmission of force along the longitudinal direction of the tool enables narrower holders to achieve the same system rigidity.

Horn offers its single-edged EH grooving inserts in widths of 3 mm and 4 mm.

The Carbide Inserts Website: https://www.estoolcarbide.com/product/ccgt-carbide-turning-tool-inserts-for-machining-aluminum-p-1215/

Carbide saw tips :
Carbide is a very common material on any sort of cutting tool: For example, saw blades, lathe bits, drill bits, router bits are generally made of carbide. Carbide is so popular in these sorts of tools because it stays sharper longer than most other materials.
With something like a carbide-tipped saw blade, the main body of the blade is made of steel. The small tips of carbide are brazed on to the body.that is our carbide saw tips , A good carbide saw tip might hold an edge ten to twenty times longer than a SNMG Insert tool steel tip.
Carbide tips do get dull eventually when works for a long time . You can sharpen them using the same techniques you would use with tool steel, but because they are so hard, you use a different abrasive. Something coated in diamond or a carbide abrasive wheel is widely used ,after sharpened ,it can be used for cutting again .
From How Diamonds Work this book, we know that diamond is the hardest material there is. Moissanite — silicon carbide — is very close. Tungsten carbide and titanium carbide are both made of the metal combined with carbon. They range between 8 and 9 on the MOHS scale.
Tools aren't made entirely of carbide partly because it would be very expensive, but also because the tool would be very brittle. Steel is actually a better material for the body of the tool because it is tougher and will not crack or shatter.
So carbide saw tips used more and more widely Metal Cutting Insert ,we can offer size in metric and also in inch ,surface finish can be coated ,polish or sandblasting .we will recommend suitable grade for different workpiece ,for example hard wood ,soft wood ,metal or other material .
If any interested or needed for carbide saw tips ,welcome to contact us .thanks!

The Carbide Inserts Website: https://www.cuttinginsert.com/product/scmt-insert/

Tungsten Carbide rods also naming as hard metal ,cemented carbide rods,easily say it is a rod made from tungsten carbide.
What are the main characteristics of ZhuZhou Apple Carbide Rods then?
ZhuZhou Apple carbide rods are with stable mechanical properties, easy welding, high wear resistance and high impact resistance.
What about advantages of ZhuZhou Apple Carbide Rods?

What are the applications of ZhuZhou Apple carbide Rods?
ZhuZhou Apple Carbide rods are mainly used for drills, end mills, and reamers. It can also be used for cutting, punching and measuring tools.
It is used in Deep Hole Drilling Inserts paper making, packaging, printing, and non-ferrous metal processing industries. In addition, it is also widely used to process high-speed steel tools, cemented carbide milling cutters, cemented carbide tools, NAS cutting tools, aviation tools, cemented carbide drill bits, milling cutter core bits, high-speed steel, tapered milling cutters, metric Milling cutters, micro end milling cutters, reaming pilots, electronic tools, step drills, metal cutting saws, double-guaranteed gold drills, gun barrels, angle milling cutters, cemented carbide rotary files, etc.
ZhuZhou Apple Carbide rods can be used not only for cutting and drilling tools (such as micrometer, twist drill, drill vertical mining tool indicators), but also as input needles, various roll wear parts and structural materials. In addition, it can be widely used in many fields, such as machinery, chemical industry, Coated Inserts petroleum, metallurgy, electronics and defense industries.

The Carbide Inserts Website: https://www.cuttinginsert.com/product/jdmt-insert/

Carbide tools have been the most widely used tools in the machine industry over the past few decades. But have you ever wondered What Carbide is and why have Carbide Tools become so popular？

Carbide is a Chemical Compound composed of Carbon along with a less electronegative element than Carbon itself. Carbides can be broadly classified as:

Metal Carbides: Carbon is compounded with a metal that is less electronegative (such as tungsten, titanium, cobalt, tantalum, or vanadium).
Non-Metal Carbides:SDMT Insert Carbon compounded with less electronegative non-metals like Boron, Calcium, or Silicon
Due to their extreme hardness & resistance to high temperatures, Metal Carbides are used in cutting, drilling, grinding, abrasives, and polishing tools.

Tungsten carbide as a tool material has been increasingly used for cutting tools, wear-resistant tools, impact-resistant tools, and other products with a special purpose.

History

Dr. Samuel Leslie Hoyt, a scientist at General Electric Company’s Lamp Department, was the first scientist to investigate the use of tungsten carbide as a cutting tool material. Later, Dr. Samuel Leslie Hoyt went on to develop Carboloy, an alloy of tungsten, carbide, and cobalt.

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The Carbide Inserts Website: https://www.estoolcarbide.com/product/hunan-estool-manufacture-cnc-turning-tools-lathe-carbide-grooving-inserts-pvd-coating-of-mgmn200-300-400-500-600/

There are two non-radioactive tungsten materials have been developed. The first one, introduced in the 1980's, is most commonly available as 2% ceriated tungsten. This material is commonly used for lower amperage DC welding applications. In fact, it holds a very high market share in sales for the orbital welding process.

More recently, 1½% lanthanated tungsten has emerged as what could be the future standard for tungsten electrodes. The 1½% by weight content (as opposed to 2%) was chosen by three of the largest manufacturers as the optimum content amount based on scientific studies which showed that this content amount most closely mirrors the conductivity characteristics of 2% thoriated tungsten. Therefore, welders can usually easily replace their radioactive 2% thoriated material with this tungsten Tungsten Steel Inserts and not have to make any welding program changes. In addition, since the lanthanum oxide material is less dense that thorium oxide, a stick of 1½% (by weight) lanthanated tungsten actually contains 15% more oxides by volume than a stick of 2% (by weight) thoriated tungsten. This aids in arc starting and stability, as well as longevity, because the additional volume of oxides keep the tip cooler.

Finally, 1½% lanthanated tungsten is suitable for both AC and DC welding applications. Therefore, facilities that stock both 2% thoriated tungsten for DC welding and another tungsten type (usually pure or zirconiated tungsten) for AC welding, could stock only one tungsten type.

Tungsten Manufacturer & Supplier: Chinatungsten Online – http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.comCarbide Drilling Inserts

The Carbide Inserts Website: https://www.cuttinginsert.com/product/rphx-high-temp-alloy-insert/