Chicago-Latrobe 45657

The CHICAGO-LATROBE 45657 is a jobber-length drill bit set consisting of 20 cobalt drill bits. The set includes sizes ranging from 80 to 61 and features a P3 split point with a 135-degree point angle, intended for machining metals classified by ISO codes H, K, M, N, P, and S. The drill bits have a straight shank type and right-hand spiral direction, intended for machining applications. The set is cobalt material for machining applications.Key Features: – Contains 20 drill bits with sizes from 80 to 61, covering a range of small to medium diameters. – Jobber-length overall ranging from 3/4 inch to 1 5/8 inch, suitable for jobber-length overall ranging from 3/4 inch to 1 5/8 inch. – Constructed from heavy-duty cobalt material. – Two-flute design with spiral flute geometry having helix angles between 21 and 34 degrees. – P3 split point type with a 135-degree point angle. – Suitable for machining metals classified by ISO codes H, K, M, N, P, and S. – Straight shank style; shank diameter of 27/2000 inch. – Right-hand cutting direction and non-coolant through design. – Includes a metal index case for organized storage and transport.