210 2231624
210 2231624
The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Τα τρυπάνια HSS είναι ανθεκτικά στην φθορά και στη θερμότητα. Οι μεγάλες συγκεντρώσεις χρωμίου και νικελίου σε ανοξείδωτο χάλυβα διασφαλίζουν ότι τ...
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The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Drills Titanium nitride coated (TiN) drills are drills that have been coated with a layer of titanium nitride using a process called (PVD). The T...
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The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
For drilling stainless steel or "inox" as it is sometimes called, a cobalt drill bit or a carbide drill bit is recommended. These types of drill bi...
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The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Aluminum drills are specially designed for drilling aluminum and other soft metals. They usually feature sharp, durable edges to minimize friction ...
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The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Specifications for DL507 Drills: Material: HSS-E (High-Speed Steel - Cobalt) Point Angle: 118° Cutting Shape: 38° Helix Diameter Tolerance: h...
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The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Low helix drills are specially designed for brittle materials that form small chips. Ideal for drilling brass, bronze, copper, and zinc. These dri...
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The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Τα κοντά τρυπάνια γνωστά και ως stub, παρέχουν μέγιστη ακαμψία για τη διάνοιξη πιο ευθύγραμμων οπών από τα τρυπάνια κανονικού μήκους. Το μικρότερο ...
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The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Cobalt drills are drills made for special drilling applications consisting of steel with a high cobalt content compared to other steels, usually ...
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The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
Cobalt drills are drills made for special drilling applications consisting of steel with a high cobalt content compared to other steels, usually ...
View full details
The YG-1 is one of the leading and fastest-growing global forces in the field of cutting tool manufacturing, with headquarters in Incheon, South Korea. The company was founded in 1981, now counting more than four decades of experience and development, and has established itself as the largest manufacturer in South Korea and one of the top five worldwide in the specialized field of end mills. The company operates 15 production plants and more than 30 subsidiaries worldwide, serving customers in more than 75 countries.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of YG-1 in Greece. We have more than 3,000 YG-1 product codes in stock, a number that continues to increase. In addition, we can support the entire range of the YG-1 catalog, which includes more than 50,000 different product codes.
The YG-1 offers one of the most comprehensive ranges of cutting tools worldwide, covering every metal machining requirement. Its production is based on modern technology and advanced materials for maximum performance and service life.



Specifications Product Series: DT600 (DIN 1869/1), DT692 (DIN 1869/2), DT693 (DIN 1869/3) Material: HSS-E (High-Speed Steel with Cobalt) Surf...
View full detailsTechnical Specifications Material: HSS (high speed steel) Type: N Cutting edge angle: 118° Number of cutting edges: 2 Shank type: straigh...
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The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.

Left-hand drills have the peculiarity that their flutes "run" in the opposite direction (counterclockwise). The left-hand drill is used for removin...
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The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
The HEPYC Cutting Tools, headquartered in Spain, has been operating for over 70 years as a manufacturer of specialized cutting tools, from taps and drills to milling and cutting operations. Its products include standard and special drills, suitable for cutters in hard materials, end-mills, and an extensive range of threading tools (threading taps/dies) for various materials such as steel, stainless steel, aluminum, copper, etc.
Our company, ΤΡΙΑΝΤΑΦΥΛΛΟΥ Κ ΣΙΑ Ε.Ε. is the official representative of HEPYC in Greece since 2018 and we can support the entire range of its catalog, which includes more than 15,000 different product codes.
Metal drills are cutting tools designed to produce accurate holes in steel, stainless, aluminum and alloys, with controlled chip evacuation and stable point geometry. They are used on hand drills, drill presses and machine tools for production and maintenance work.
Available options include HSS, cobalt, center drills, step drills and taper shank drills, in multiple diameters, lengths and shank styles (straight or taper), with coated versions for higher heat and wear resistance, from Yg, Hepyc & Precitools.
Choose the drill based on material, cutting speed and coolant use to improve tool life and hole quality while minimizing burrs.
The metal drill bits are cutting tools designed for drilling holes in a wide range of materials, from plain structural steel to hardened alloys and stainless steel. Their performance depends on the material of manufacture, the cutting edge angle and the coating they have.
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