Precision Helical-Flute Cutting Taps Suitable For Al Alloys Machining
Product Feature
For blind hole by tapping job of cutting wood, screw tap and general hand tap, groove of ordinary hand tap into linear, and screw tap is a spiral, when tapping screw tap, with its spiral groove rise rotation function can easily put the iron filings discharge hole, in order to avoid iron residue or blockage in the groove, and cause broken tap, blade is split, so can increase the service life of tap with the highest accuracy of thread, cutting out the cutting speed can be a straight fluted taps to speed up 30-50%.
Advantage
The cutting speed of Helical-flute taps is 30-50% faster than that of straight taps
Product Parameters(For more specification, please check the catalog)
Workpiece material
