Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 4.99mm Hex Key Drill Chuck and consistently high-quality surfaces—even when

and consistently high-quality surfaces—even when working with hardened steels

With the TiAlN coating

Rely on sturdy carbide tooling that delivers repeatable results

003 mm ensures hole sizes stay consistent across uses

Toolex Reamers offer precise hole finishing with a straight shank and spiral flute

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 4.99mm Hex Key Drill Chuck and consistently high-quality surfaces—even whenToolex Reamer Stub Type Spiral Flute Straight Shank HSS E H4 4. 99mm is a precision finishing tool designed to bring drilled holes to ISO H4 tolerance in tough metals. Supplied by Toolex Ltd, it uses an intermediate precision HSS E (M35 cobalt) composition and features a left hand spiral flute with right hand cutting for repeatable bore finishes. Substrate: HSS E (M35 cobalt) for improved hardness and wear resistance Flute type: Left hand spiral flute