DLC coating that is infinitely close to diamond! Hardness is over 70 GPa.
The "WHNSB-SD" is a carbide non-step drill for aluminum that features an SD coating with excellent anti-welding properties. It has low impurities, high heat resistance, and can achieve high-efficiency machining, with a heat resistance temperature of 600°C. It maintains high hardness even at 600°C in the atmosphere. Additionally, the special groove shape and groove surface improve chip evacuation. The SD coating finely divides the chips, enabling stable chip management and achieving high-speed machining. 【Features】 ■ High hardness ■ High heat resistance temperature ■ Ultra-smooth ■ High-efficiency machining in a non-step design ■ Capable of high feed machining ■ Excellent anti-welding properties with SD coating *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■03WHNSB-SD ■05WHNSB-SD ■15WHNSB-SD ■20WHNSB-SD ■25WHNSB-SD ■30WHNSB-SD *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Suzusho Co., Ltd. was founded in 1955 as a metalworking company in Nakatsugawa, Gifu Prefecture. Later, it also started operations as a machinery and tool trading company, embarking on a genuine journey closely connected to the local community and manufacturing industry. As the industrial landscape of Nakatsugawa evolved, the company continued to grow and develop, and now, as a "comprehensive trading company for production technology," it has built a solid track record throughout Gifu Prefecture and the southern Shinshu/Kiso area of Nagano Prefecture. With our reliable experience since our founding, we are committed to supporting local communities and, by extension, Japan's manufacturing industry with safety and trust, continuing to grow together with our customers.