Seco Tools India [P] Ltd. Offers Indexable Adjustable Blade Reamer. Seco Tools India [P] Ltd is an ISO 9001 and ISO 14001 certified company. The Indexable Adjustable Blade Reamer is of high precision and capable of IT6 tolerance. The diameter range covers 12-60 mm, and the unique clamping system design ensures stable blade clamping. The model name of Indexable Adjustable Blade Reamer is `Precifix`.