The special groove shape allows for smooth chip discharge! It eliminates problems caused by chips.
The "ZPB-TH" is a regular series counterbore tool suitable for counterboring on chamfered surfaces and hole processing on curved surfaces. With a tip angle of 180° (flat), it allows for counterboring not only on flat surfaces but also on inclined surfaces. The special blade shape reduces chipping and flaking of the cutting edge, enabling stable processing. Additionally, we have added the long shank series "ZPBLS-TH," providing a rich lineup. 【Features】 ■ The 180° tip angle allows for counterboring on both flat and inclined surfaces. ■ The special blade shape reduces chipping and flaking of the cutting edge, enabling stable processing. ■ The special groove shape allows for smooth chip removal, resolving issues caused by chips. *For more details, please download the PDF or feel free to contact us.
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basic information
【Lineup】 ■ZPB-TH (Regular) ■ZPBLS-TH (Long Shank) *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Main Uses (Partial)】 ■ Counterboring on inclined surfaces ■ Guide hole processing on inclined surfaces ■ Counterboring on chamfered areas ■ Hole counterboring *For more details, please download the PDF or feel free to contact us.
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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.