Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 21.51mm Hex Key Drill Chuck and the left-hand spiral flute

and the left-hand spiral flute enhances chip evacuation to help maintain surface quality and reduce heat buildup

This precision reamer is designed to deliver exact hole diameters with a clean finish

Ideal for micro-mold projects

The corner radius helps produce smooth edges while reducing edge wear

when shown

Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 21.51mm Hex Key Drill Chuck and the left-hand spiral fluteToolex Hand Reamer is a precision HSS hand reamer designed for machinists and workshops that require tight hole finishes with reliable durability. Its left hand spiral flute and DIN 206 B specification ensure controlled cutting and effective chip evacuation in everyday reaming tasks. Diameter: 21. 51 mm Material: HSS (M2) Flute: Left hand spiral flute with right hand cutting Shank: Straight shank Standards: DIN 206 B; Tolerance: ISO H5 Manufacturer: