The special groove shape allows for smooth chip discharge! It resolves issues caused by chips.
The "ZPB-TH" is a regular series counterbore tool suitable for counterboring on chamfered edges and drilling holes 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 chipping of the cutting edge, enabling stable machining. 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 chipping of the cutting edge, enabling stable machining. ■ The special groove shape allows for smooth chip discharge, eliminating troubles 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 ■ Drilling guide holes 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 the manufacturing industry. As it grew and developed alongside the industrial changes in Nakatsugawa, it has now established a solid track record as a "comprehensive trading company for production technology" in the Gifu Prefecture and the southern Shinshu/Kiso area of Nagano Prefecture. With reliable experience since its 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.