Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 20.78mm Boring Bar Blank Efficient chip evacuation and improved

Efficient chip evacuation and improved finish: The tapered geometry promotes fast chip clearance

while the straight shank ensures compatibility with standard holders for dependable setup

enabling you to reuse existing tooling and expand the range of operations you can perform with a single extension

improving diameter accuracy and surface finish for every part

Coating: Uncoated surface to promote better chip flow and lower friction

Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 20.78mm Boring Bar Blank Efficient chip evacuation and improvedThe Toolex Reamer is a precision straight shank high speed steel reamer designed to finish drilled holes to ISO H5 tolerance. With a left hand spiral flute and right hand cutting, it delivers controlled material removal for reliable hole sizing in professional workshops. Size: 20. 78 mm Material: HSS (M2) Flute: Left hand spiral Cutting direction: Right hand Shank: Straight Standard: DIN 212 B Tolerance: ISO H5 Manufacturer: Toolex Ltd Lead time: