Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M36 x 4 Magnetic Wristband and a reduced shank

and a reduced shank

6 mm cutting length

DIN345 Shank for broad compatibility: Standard shank design fits most common drill chucks and holders

8 coarse-thread sizing: Provides accurate GO measurement for external M5 x 0

holes stay within tight dimensional limits

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M36 x 4 Magnetic Wristband and a reduced shankThe Baer Heli Coil Tap is the precise starting point for durable thread repairs and reinforced fastener holes. Engineered to cut an oversize STI thread, this bottoming tap (M36 x 4) creates the correct foundation for a Helical wire thread insert to seat firmly and restore original fastener engagement in demanding metal applications. Key advantages youll feel in the shop Oversized STI bottoming tap designcuts the dedicated depth needed for wire thread