Verified Nov 2026
Metal Fabrication
·
Shinagawa City, Tokyo
·
Since 1954
NS Tool Co., Ltd. manufactures solid carbide cutting tools, including small-diameter end mills, micro end mills, and coated tools, and also produces plastic tool cases. Founded in 1954 and headquartered in Shinagawa City, Tokyo, Japan, the company is listed on the Tokyo Stock Exchange under ticker 6157 and reports between 200 and 500 employees. Its tools serve the electronics, automotive, aerospace, appliance, and industrial equipment sectors. In April 2026 it reported raising its full-year forecasts, citing demand tied to AI-related applications and a recovery in the automotive sector.
NS Tool CO., Ltd. at a glance
Revenue
59.5M
Employees
200-500
Founded
1954
Headquarters
Shinagawa City, Tokyo
Ownership
Publicly traded (JPX: 6157.T)
Certifications
ISO 14001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Industrial Equipment
Aerospace
STABILITY SIGNALS
Established & strong
72 years in operation (founded 1954).
Publicly listed; no distress event on record.
Holds ISO 14001, ISO 9001 certification(s) per public sources.
Overview
NS Tool Co., Ltd. manufactures solid carbide cutting tools, including small-diameter end mills, micro end mills, and coated tools, and also produces plastic tool cases. Founded in 1954 and headquartered in Shinagawa City, Tokyo, Japan, the company is listed on the Tokyo Stock Exchange under ticker 6157 and reports between 200 and 500 employees. Its tools serve the electronics, automotive, aerospace, appliance, and industrial equipment sectors. In April 2026 it reported raising its full-year forecasts, citing demand tied to AI-related applications and a recovery in the automotive sector.
At a glance
Attribute | Detail |
|---|---|
Founded | 1954 |
Headquarters | Shinagawa City, Tokyo |
Employees | 200-500 |
Revenue | 59.5M |
Ownership | Publicly traded (JPX: 6157.T) |
Primary capability | Metal Fabrication |
Certifications | ISO 14001 · ISO 9001 |
What NS Tool CO., Ltd. makes
The company's product range covers micro end mills, end mills for aluminum and resin, long-neck end mills for copper electrodes, and original coated tooling, and it holds ISO 9001 and ISO 14001 certifications.
Products and capabilities described on the company's own site include Coating, Mold, Machining, Plastic, Steel (source: ns-tool.com).
Certifications
NS Tool CO., Ltd. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — ns-tool.com
ISO 9001 — ns-tool.com
Latest developments
2026-10-30 — [JIMTOF CAM-TOOL Machined Sample Highlight – NS TOOL × CAM-TOOL] | CAM-TOOL (linkedin.com)
2026-06-02 — NS TOOL rebounds for first time in six days on price hike announcement for some products from August orders - Kabutan (kabutan.com)
2026-04-20 — NS Tool Raises Full-Year Forecasts on Strong AI Demand, Automotive Sector Recovery | MarketScreener (marketscreener.com)
2026-03-18 — NS Tool Co., Ltd.'s Equity Buyback announced on October 31, 2025, has closed with 1,504,900 shares, representing 6.11% for ¥1,307.75 million. | MarketScreener (marketscreener.com)
2026-01-08 — ◤Lineup Expansion - MHRSH430RSF◢ 64 sizes added, total 269 sizes | NS TOOL CO., LTD. (linkedin.com)
2025-11-24 — Mikron Tool and NS TOOL: A reinforced alliance for North American precision | Mikrontool (mikrontool.com)
Facilities
NS Tool CO., Ltd. is headquartered in Shinagawa City, Tokyo. Public sources also reference these locations:
Switzerland — mikrontool.com
Company details
NS Tool reported a revenue band of 59.5M and, as disclosed by MarketScreener, closed a share buyback announced in October 2025 that repurchased 1,504,900 shares, equal to 6.11%, for ¥1,307.75 million. NS Tool CO., Ltd. was founded in 1954, has an estimated 200-500 employees, and is headquartered in Shinagawa City, Tokyo. On the LightSource stability read it is rated "Established & strong": 72 years in operation (founded 1954). Publicly listed; no distress event on record. Holds ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does NS Tool CO., Ltd. make?
NS Tool Co., Ltd. manufactures solid carbide cutting tools, including small-diameter end mills, micro end mills, and coated tools, and also produces plastic tool cases. Founded in 1954 and headquartered in Shinagawa City, Tokyo, Japan, the company is listed on the Tokyo Stock Exchange under ticker 6157 and reports between 200 and 500 employees. Its tools serve the electronics, automotive, aerospace, appliance, and industrial equipment sectors. In April 2026 it reported raising its full-year forecasts, citing demand tied to AI-related applications and a recovery in the automotive sector.
Where is NS Tool CO., Ltd. headquartered?
NS Tool CO., Ltd. is headquartered in Shinagawa City, Tokyo.
When was NS Tool CO., Ltd. founded?
NS Tool CO., Ltd. was founded in 1954.
How big is NS Tool CO., Ltd.?
NS Tool CO., Ltd. has an estimated 200-500 employees, with revenue in the 59.5M range.
Is NS Tool CO., Ltd. publicly traded?
Publicly traded (JPX: 6157.T). Public financial figures are drawn from its filings.
What certifications does NS Tool CO., Ltd. hold?
NS Tool CO., Ltd. lists ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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