OSG Straight Flute Tap: M10x1.25 Metric, D5 / 4H-6H, 5 Flute

This OSG straight flute tap is designed for threading hardened steel. The M10x1.25 metric size with a modified bottoming chamfer allows threading close to the bottom of a blind hole. It is commonly used in tool and die making, automotive, and aerospace manufacturing where precise internal threads in tough materials are required.

The OSG tap 1105100808 is a straight flute machine tap with M10x1.25 metric thread, D5 / 4H-6H tolerance, 5 flutes, and a modified bottoming chamfer. It is specifically designed for threading hardened steel. The D5 / 4H-6H designation indicates a precision ground thread form for controlled fit.

3G Electric supplies and delivers the OSG straight flute tap M10x1.25 (MPN 1105100808) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision threading tool for hardened steel.

For hardened steel, choose a tap with a modified bottoming chamfer like this OSG M10x1.25 model. The D5 / 4H-6H tolerance ensures proper thread fit. Use a rigid tapping machine with adequate coolant. Always match the tap material and coating to the workpiece hardness for best tool life and thread quality.