Omega Products BT40 End Mill Holder - S/L25 - 20,000 RPM - G2.5 - 25mm Bore Size - 35mm Gauge Length - Form AD Endmill25 Flutes: 2-flute design — optimized

Flutes: 2-flute design — optimized for efficient chip evacuation and smooth cuts in hard materials

Long-neck design for increased durability: The extended transition between the shank and neck reduces breakage under heavy loads and maintains stability in deep cavities

it excels at details where clean finishes and consistent geometry matter—ideal for engineers

Available in multiple specifications to match your machining depth and required effective length

Graphite is widely used in aerospace

Omega Products BT40 End Mill Holder - S/L25 - 20,000 RPM - G2.5 - 25mm Bore Size - 35mm Gauge Length - Form AD Endmill25 Flutes: 2-flute design — optimizedOmega BT40 End Mill Holder (Form AD, S L25) is a precision toolholding solution for BT40 spindle machines used in high speed milling. It anchors end mills securely at speeds up to 20,000 RPM, delivering accurate tool positioning and repeatable performance across demanding machining tasks. With a 25 mm bore and a 35 mm gauge length, this holder provides a rigid, stable interface that minimizes runout and vibration, even during heavy cuts. Highspeed