THREADING BORING BAR SINR 004-K06 T-21 2.5 mm 4 flute ballnose and strongly every time

and strongly every time

Its superior lubrication reduces wear and tear

Protects vehicles operating in severe driving conditions such as high load

Prolongs engine life with cleaner operation

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

THREADING BORING BAR SINR 004-K06 T-21 2.5 mm 4 flute ballnose and strongly every timeType: 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.