Omega Products BT40 End Mill Holder - S/L12 - 15,000 RPM - G6.3 - 12mm Bore Size - 200mm Gauge Length - Form AD/B RPTECH Its combination of precise seating

Its combination of precise seating

while the long neck reaches deep features without compromising rigidity

facilitating flush screw seating and reducing post-cut finishing

accurate cuts with a high-quality finish from the first pass

maintaining sharpness and reliable performance on materials below 55 HRc

Omega Products BT40 End Mill Holder - S/L12 - 15,000 RPM - G6.3 - 12mm Bore Size - 200mm Gauge Length - Form AD/B RPTECH Its combination of precise seatingThe Omega BT40 End Mill Holder is a precision tool holding solution designed for BT40 spindle systems. Its ideal for engineers, buyers, tradespeople, hobbyists, and non technical users who need reliable tool retention and accurate positioning during milling. This model features a 12 mm bore, 200 mm gauge length, and Form AD B compatibility, offering stable performance in demanding milling environments. Rated for up to 15,000 RPM, it combines rigidity