Spot drill precision to reduce problems of drills and taps breakage2016/08/05 Y.T.
Spot drill promotion 30% special off
Using accurate spot drill will increase tool-life of drill and tap. Carbide Indexable spot drill insert is cheaper, more durable and multifunctional than HSS spot drill.
- Zero point eccentricity, high accurate centering position, will reduce tap breakage.
- Our special grade C350 provides strong cutting edge and higher cutting speed ranging from 300% ~ 1000%.
- It can also be used for chamfering process with two cutting edges.
- Zero centric design, with maximum tolerance ±0.008mm
- Multi-functional: Spot drill, Side chamfering, V-grooving, and engraving.