Description

The precision ground geometry of the B901 machine reamer, with left hand helix and right hand cutting, improves hole size and surface finish. The reamer has a straight shank for high performance machine reaming and is manufactured form High Speed cobalt, making it a great choice for a wide variety of materials including steels, aluminium and stainless steel and is designed to finish holes within the limit of H7 hole tolerance. Finally, the 3.45 degree bevel lead on the B901 means you can be assured of accurate location and centering in the hole to improve performance and hole quality.