Ceratizit India Pvt. Ltd. Manufactures Standard Rods. Ceratizit India Pvt. Ltd is an ISO 9001:2000 certified company. Standard Rods are manufactured as solid rods, strips, coolant hole rods. The solid rods are available in length 325 - 330 mm, or cut to length according to customer`s drawings. Strips are made in rectangular and square shaped. And the coolant hole rods are available in straight [1 central or 2 parallel holes] and helical [2 or 3 holes, 30 degree or 40 degrees].