A series of carbide straight flute drills for general hole machining!
The GK Drill Series is a drill for general hole processing of aluminum materials, and it flexibly accommodates special shapes such as multi-stage and multi-groove specifications. The double margin and straight blade specifications ensure stable processing hole accuracy, while the three-blade specification achieves excellent hole position accuracy for cast holes. We offer the GK Drill for solid holes, the GKT Drill for cast holes, and the GKZ Drill with a high wear resistance DLC coating.
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basic information
【GK Drill】 For Machining Blind Holes Features: Stable machining with double margin and straight blade Carbide Blades: 2 Setting Diameter: From φ4 Standard Conditions - Cutting Speed: V = 50–200 m/min - Feed: f = 0.02D–0.04D mm/rev Machining Performance - Machining Diameter: IT9 Grade 【GKZ Drill】 DLC Specification Features: Improved resistance to aluminum welding Carbide Blades: 2 Setting Diameter: From φ4 Standard Conditions - Cutting Speed: V = 50–250 m/min - Feed: f = 0.02D–0.04D mm/rev Machining Performance - Machining Diameter: IT9 Grade 【GKT Drill】 For Machining Cast Holes Features: Excellent hole position accuracy even for cast holes Carbide Blades: 3 Setting Diameter: From φ6 Standard Conditions - Cutting Speed: V = 50–200 m/min (DLC Ver.: V = 50–250 m/min) - Feed: f = 0.02D–0.05D mm/rev Machining Performance - Machining Diameter: IT9 Grade
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Applications/Examples of results
Cutting processing of general aluminum holes and tapping pilot holes.
Detailed information
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GK Drill for Mukuhole Processing
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GKZ Drill DLC Specifications
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[GKT Drill] for Machining Cast Holes
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Company information
Fujiseiko was founded in 1958 with the aspiration of "creating the finest precision tools in Japan (Fujiseiko)," following the German Meister system. Since then, we have contributed to the development of the industrial sector and local communities, albeit modestly, through our manufacturing in the field of precision tools. As a total engineering company that supports all aspects of work related to manufacturing sites to solve our customers' problems, we contribute to the advancement of manufacturing environments. While our main products and services are targeted at customers involved in metal parts processing, in recent years we have expanded our products and services using the technology and know-how we have cultivated for parts used in electrified vehicles (EVs, HEVs). - We propose solutions using our accumulated technology to address the unique needs and challenges of each customer. - We realize advanced manufacturing techniques and high-quality production through the fusion of the latest technology and skilled craftsmanship. - We carefully select and propose the best products from around the world, not limited to our own offerings. - We provide prompt support by being close to our customers' factories around the globe.