The "RT 100 HF" ultra-hard drill for machining difficult materials developed by a German global manufacturer with over 125 years of history.
"RT 100 HF," developed to solve challenges in machining high-hardness steel and Ni-based alloys, which are difficult to machine. Designed with a robust blade shape and employing a double margin to enhance machining stability and surface quality. Utilizes our proprietary ultra-hard material, optimal for machining high-hardness materials and Ni-based alloys. Features the extremely high hardness "Signum coating" with a hardness of 5500 HV. *For more details, please refer to the PDF document or feel free to contact us.*
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basic information
■Material: Carbide ■Diameter: Φ3.0 to Φ20.0 ■L/D: 3xD ■Surface Treatment: Signum Coating ■Tip Angle: 140° ■Blade Diameter Tolerance: m7 ■Shank: End Mill Shank ■Shank Diameter Tolerance: h6 ☆★About Guhring★☆ Since its founding in 1898, Guhring has held the top market share in cutting tools in Germany. It has over 40 years of operational experience in Japan and is rare among foreign manufacturers for having a domestic manufacturing facility, offering custom production as well as regrinding and recoating services.
Price information
For more details, please refer to the product catalog or feel free to contact us.
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Applications/Examples of results
【Applicable materials for cutting】●=Highly recommended / 〇=Recommended - 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
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Surface treatment: Signum coating
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Apex angle: 140°
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Blade diameter tolerance: m7
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Shaft diameter tolerance: h6
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End mill shank
Line up（1）
| Model number | overview |
|---|---|
| 8524 | [3xD][Coating][End Mill Shank] |
catalog（3）
Download All Catalogs![[Case Study Collection] | Adoption & Improvement Examples of Gühring Cutting Tools Vol. 1](https://image.mono.ipros.com/public/catalog/image/01/ffa/564862/IPROS13407560385169846938.jpeg?w=120&h=170)
![[Case Study Collection] | Adoption & Improvement Cases of Gühring Cutting Tools Vol. 2](https://image.mono.ipros.com/public/catalog/image/01/0f2/721648/IPROS9542570501693964640.jpeg?w=120&h=170)
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.
![[Production Example] Cost Reduction through Dimension Accuracy Stabilization and Setup Reduction - General Type Drill](https://image.mono.ipros.com/public/product/image/83a/2000325166/IPROS41002736112570666255.jpeg?w=280&h=280)
