Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 17.72mm Hex Key Drill Chuck and supports consistent surface quality

and supports consistent surface quality across durable materials

and other precision applications where consistent geometry matters

The spiral flute design aids chips to clear quickly

004 mm: Tight dimensional control that ensures repeatable results and reliable fits in precision assemblies

supporting reliable replication of intricate features in molds and dies

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 17.72mm Hex Key Drill Chuck and supports consistent surface qualityToolex Reamer Stub Type Spiral Flute Straight Shank HSS E H4 17. 72mm finishes drilled holes to ISO H4 tolerance with repeatable accuracy. Supplied by Toolex Ltd, this intermediate precision reamer is designed for reliable, controlled hole finishing in tougher materials. The combination of left hand spiral flute and right hand cutting ensures stable cutting action when mounted in standard toolholders. Diameter: 17. 72 mm Material: HSS E (M35 cobalt)