Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing for machining professionals who demand consistent, burr-free results. Designed around a 4.85 mm diameter, this HSS-E reamer combines durability with reliable performance across a variety of materials and setups.

• Diameter: 4.85 mm for accurate sizing and finished hole quality
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness, wear resistance, and heat tolerance
• Flute design: Spiral flute enables efficient chip evacuation and smoother cutting action
• Shank type: Straight shank compatible with a wide range of tool holders and collets
• Applications: Ideal for enlarging existing holes and achieving tight tolerances across a broad range of machinable materials
• Performance: Consistent accuracy and a smooth hole finish with reduced risk of chip buildup

This reamer solves the need for reliable hole enlargement and finishing, delivering precise diameters and clean surfaces. The cobalt-enhanced HSS construction stands up to higher cutting temperatures, providing dependable performance in demanding materials. The spiral flute design supports continuous chip clearance for steadier cuts, while the straight shank offers straightforward mounting in common chucks and collets, making it easy to integrate into diverse machining environments—from CNC setups to traditional machines.