OSG M24x3 Metric STI Tap, D6 / 4H-6H, 4 Flute, High Speed Steel

The OSG Screw Thread Insert STI Tap is used to cut internal threads in pre-drilled holes for installing screw thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where thread repair or reinforcement is needed. This tap creates threads that accept helical coil inserts.

This OSG STI Tap has a metric thread size of M24x3, a straight flute design, and a D6 / 4H-6H tolerance class. It features 4 flutes and is made from high-speed steel. The manufacturer part number is 12801500. It is designed for general-purpose threading of screw thread insert holes.

You can source the OSG STI Tap M24x3 (MPN 12801500) from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply this OSG tap to procurement teams and engineers globally.

To select the correct OSG STI Tap, match the thread size (M24x3) and tolerance class (D6 / 4H-6H) to your application. Ensure the tap is designed for screw thread inserts, not standard threads. Use high-speed steel for general-purpose materials. Consult OSG's technical data for hole size and lubrication recommendations.