THREADING BORING BAR SINR 004-K06 T-21 2.5 mm 4 flute ballnose Formulated with superior base oils

Formulated with superior base oils and advanced anti-oxidation additives

Rotating Dial with Lock: Equipped with a diameter rotating dial and lock mechanism for secure and smooth adjustments

ideal for accurate thickness measurements in manufacturing

heat stability

use the magnetic base to attach the protractor to any metal surface

THREADING BORING BAR SINR 004-K06 T-21 2.5 mm 4 flute ballnose Formulated with superior base oilsType: Internal threading boring bar Model: SINR 004 K06 T 21 Min Bore Diameter: ~4 mm (micro internal threading) Insert Type: K06 threading insert Thread Pitch Range: T 21 (for relatively larger pitch vs T 18) Application: Internal threading in small diameter holes.