Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 17.80mm Hydraulic Expansion Chucks repeatable toolholding

repeatable toolholding

Coating: Uncoated surface for direct contact with the workpiece and optimal cutting performance

Long Shank for Deep Reaches: A longer

Engineered for professional shops and serious hobbyists alike

and right-hand cutting to achieve tight ISO H4 tolerances per DIN 8089

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 17.80mm Hydraulic Expansion Chucks repeatable toolholdingToolex Reamer Stub Type Spiral Flute Straight Shank HSS E H4, 17. 80 mm diameter, is a precision finishing tool built to bring drilled holes to ISO H4 tolerance in demanding materials. Manufactured by Toolex Ltd, it features a left hand spiral flute and right hand cutting for controlled swarf removal and consistent bore finish. Diameter: 17. 80 mm Material: HSS E (M35 cobalt) Flute configuration: Left hand spiral flute; right hand cutting Shank: