Suitable for processing chilled alloy cast iron and heat-resistant alloy steel, and precision processing of ordinary cast iron with high wear resistance. It can finish the hole, which is higher than the machining precision of the general reamer and suitable for general machine tools. Straight Flute Reamers are for general use. Best used in non- chip forming materials such as cast iron, bronze and free cutting brass. The preferred hole type for Straight Fluted Reamers is a through hole but they do perform well in blind holes due to their non aggressive geometry. Available in Carbide, Carbide Tipped, HSS and HSCo in Standard and Long Series.