Carmex Spiral Mill Threading Insert - Metric/ISO - H15I1.0ISOMT7 ISO Insert - DC Style Helix Angle: 30° for balanced

Helix Angle: 30° for balanced chip clearance and reduced cutting load

This tool uses a K10 carbide tip to balance durability with sharpness for repeatable results

while the straight shank and spiral flute design promote stable guidance and efficient chip evacuation during reaming

Start with a moderate feed

and DIY enthusiasts who demand dependable performance from a small-diameter drill

Carmex Spiral Mill Threading Insert - Metric/ISO - H15I1.0ISOMT7 ISO Insert - DC Style Helix Angle: 30° for balancedThe Carmex Spiral Mill Threading Insert for Metric ISO tooling, model H15I1. 0ISOMT7, is a spiral fluted threading insert designed for a wide range of machining tasks. It shines in both small component work on compact centers and heavy duty milling on high power machines, delivering fast, smooth cutting and reduced cycle times. This insertset uses spiral toolholders that hold 1 to 9 inserts in a compact cutting diameter, with a unique clamping method