Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 5.78mm Hydraulic Expansion Chucks Built with a straight shank

Built with a straight shank and HSS-E (M35 cobalt)

Applications: Ideal for roughing operations in tougher metals where depth of cut and chip evacuation matter

providing steadier cuts and better surface finish across a range of materials

TiAlN Coating: high‑temperature wear resistance that helps maintain sharpness and enables faster cutting speeds

and 3-flute geometry work together to support stable feeds and speeds

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 5.78mm Hydraulic Expansion Chucks Built with a straight shankThe Toolex Reamer Stub Type Spiral Flute Straight Shank HSS E H4 5. 78mm is a precision stub reamer built for finishing drilled holes to ISO H4 tolerance, featuring a left hand spiral flute with right hand cutting and a straight shank for straightforward tool mounting. Its designed for reliable, repeatable hole finishing in demanding materials. Diameter: 5. 78 mm Material: HSS E (M35 cobalt) for enhanced wear resistance Flute type: Left hand spiral