The Toolex Reamer with a straight shank and spiral flute is a precision finishing tool designed for machinists who need accurate hole enlargement and a smooth bore finish. Built from HSS-E (high-speed steel with cobalt), it delivers durable performance and reliable results across a range of materials. Diameter: 1.005 mm Shank: Straight shank for broad compatibility with common toolholding systems Flute Design: Spiral flute for efficient chip evacuation and smoother cutting Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance Purpose: Precision hole enlargement and finishing with tight tolerances Performance: Consistent accuracy and reliable surface finish across a range of materials Designed for accuracy and repeatability, these reamers minimize chatter and maintain hole circularity even during longer cuts. The cobalt-enhanced HSS construction stands up to heat, extending tool life while preserving bore quality. The straight shank accommodates a wide variety of toolholding setups, making these reamers a flexible choice for reaming operations in metalworking, fabrication, and precision assembly where exact hole size matters.