Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - BSW - 9/16 x 12 ISO Insert - VB Style precise cuts and a predictable

precise cuts and a predictable surface finish

the reamer features a left-hand spiral flute with right-hand cutting for predictable cutting action and effective chip control

Stub design for improved control in tight spaces: Short

Machine-indexable inserts: Allow quick edge indexing directly on the spindle

Efficient chip evacuation with 4 flutes: The four-flute geometry clears chips quickly

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - BSW - 9/16 x 12 ISO Insert - VB Style precise cuts and a predictableThe Baer Heli Coil Tap Wire Thread Insert Bottoming Tap (STI) BSW 9 16 x 12 is the precise, hard working tool your shop reaches for when threads have given way and you need a dependable repair or reinforcement. This is the single, purpose built tap you use to create clean, full depth internal threads that accept helicoil or other wire thread inserts with confidence. Designed for durability and consistency, this bottoming tap is engineered from HSSG