This reamer is optimized to deliver true bore geometries
The cobalt-enriched HSS resists softening under cutting temperatures
Left-hand spiral flute with straight shank: Provides efficient chip evacuation
HSS-E (M35 cobalt) construction: greater wear resistance for longer tool life in demanding materials and less frequent resharpening
The 2-flute design balances aggressive material removal with controlled finishes
Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 10.02mm S&E This reamer is optimized toAchieve precise, burr free holes with the Toolex Reamer Stub Type, Spiral Flute, Straight Shank, HSS E, H4 tolerance in a 10. 02 mm size. This straight shank reamer uses a left hand spiral flute and right hand cutting to deliver clean, repeatable finishes that conform to DIN 8089 and ISO H4 standards. Built for engineers, machinists, and hobbyists, it provides a reliable path to accurate bore sizes in a compact form. Manufactured to order by Toolex