Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - BSF - 3/8 x 20 ISO Insert - RN Style The rugged hardened-steel construction minimizes

The rugged hardened-steel construction minimizes tool replacement and downtime

durable threads with fewer reworks

Long Shank: Extra reach for deep grooves and pockets

84 mm bore size

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - BSF - 3/8 x 20 ISO Insert - RN Style The rugged hardened-steel construction minimizesWhen threads must withstand repeated assembly, the Baer Heli Coil Tap delivers precise, durable threads designed to partner with wire thread inserts like Helicoil and Recoil. This Bottoming Tap (STI) in BSF 3 8 x 20 is engineered to cut true, load bearing threads that accept inserts for reinforcement in soft or damaged materials. Precision engineering for reliable thread repair The BaerCoil Heli Coil Tap uses a robust HSS G composition and exacting