Dormer Threading Tap, M3 Thread, Metric Standard

The Dormer Combination drill tap is available with a 30 degree spiral flute. The combination of a core hole drill and tap to produce a thread in one pass. This significantly reduces the time needed to produce the thread on site with the use of a hand held power tool. There is no need for a tap wrench or tool change. Steam tempered surface acts to retain the lubricant and provide smoother cutting.

• ISO Dormer standard
• Spiral flute geometry
• Semi bottoming tap chamfer
• Right hand rotation and cutting
• Thread form and metric coarse