The "EB 80" series of carbide brazed gun drills, developed by the number one manufacturer in Germany with over 125 years of experience, features an internal lubrication specification.
The 'EB 80' carbide brazed gun drill, which is part of Gühring's extensive range of deep hole machining gun drills, offers a maximum drilling depth of 80xD in its standard lineup. It features a chip breaker and adopts a highly versatile two-point pad head shape that can accommodate all types of workpieces. Custom products can also be tailored and manufactured to meet user specifications, fulfilling the needs of deep hole machining.
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basic information
■Material: Super hard (with head brazing) ■Diameter: Φ3.970 ～ Φ12.700 ■L/D: 20xD ～ 80xD ■Oil hole: Yes (internal lubrication) ■Surface treatment: TiN coating ■Blade diameter tolerance: h5 *Other coating types include TiCN and non-coated products (available from Germany) ☆★About Guhring★☆ Guhring, established in 1898, has a top market share in cutting tools in Germany. It has over 40 years of sales experience in Japan and possesses a rare domestic manufacturing facility among foreign manufacturers, offering custom product manufacturing as well as regrinding and recoating services.
Price information
For more details, please refer to the product catalog or feel free to contact us.
Delivery Time
Applications/Examples of results
- P: ◎ - M: ○ - K: ◎ - N: ○ - S: ○ - H: ○ *For more details, please refer to the cutting conditions table in the product catalog or feel free to contact us.
Detailed information
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Material: Super hard (with head soldering)
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Surface treatment: TiN coating
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Oil hole: Present (internal lubrication)
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Blade diameter tolerance: h5
Line up（4）
| Model number | overview |
|---|---|
| 5518 | [20xD][Internal Lubrication][Coating] |
| 5460 | [30xD][Internal Lubrication][Coating] |
| 5022 | [40xD][Internal Lubrication][Coating] |
| 5023 | [80xD][Internal Lubrication][Coating] |
catalog（3）
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Company information
In 1898, the founder Gottlieb Gühring began the production of cutting tools in Germany based on the belief that "the highest quality conquers the world." In the early days, the number of products was small, and the catalog consisted of only a few pages, but now we have a standard product lineup that exceeds 4,500 types and 100,000 items. "We will not allow others to catch up with us in terms of product quantity and precision" – this belief will continue to be the foundation of our company as we strive to improve. "From standard products to special items, from spindles to cutting edges" – we sincerely wish to be a strong partner for our customers by not only developing and manufacturing cutting tools but also earnestly addressing any challenges related to cutting technology.