Maintenance Parts

Clamp Screws Screws to secure adjustment parts such as holders and stages.

Clamp Screws (for Rod Stands) Screws to secure rods inserted in rod stands.

Intermediate Rings Auxiliary parts for use in rod stands.

Screw Ring / Resin Washer Sets for Optical Retaining Mount an element, a Delrin resin ring for protection, and a screw ring onto the holder in that order before use.

M6-M4 Conversion Adapters Adaptor for converting M6 mounting holes on optical benches and other equipment to M4 holes.

Screw Set A set of screws for maintenance, often used to install Sigma Koki products.

SIGMA KOKI CO.,LTD.
Tokyo Head office
5F, SIGMA KOKI Tokyo Head office 1-19-9, Midori, Sumida-ku, Tokyo, 130-0021, JAPAN
TEL.+81-3-5638-8228 FAX.+81-3-5638-6550 international@sigma-koki.com
Osaka Branch
4-9-28 Nishi-Nakajima, Yodogawa-ku, Osaka 532-0011, JAPAN
TEL.+81-6-6307-4835 FAX.+81-6-6307-4834
Kyushu Sales Office
3-17 Hie-machi, Hakata-ku, Fukuoka 812-0014, JAPAN
TEL. +81-92-481-4300 FAX. +81-92-481-4310