HSSCO Spiral Tap is one of the tools for thread processing, which belongs to a kind of tap, and it is named because of its spiral flute. HSSCO Spiral Taps are divided into left-handed spiral fluted taps and right-handed spiral fluted taps.
Spiral taps have a good effect on steel materials that are tapped in blind holes and the chips are continuously discharged. Because about 35 degrees of right-handed spiral flute chips can promote the discharge of the hole from the inside to the outside, the cutting speed can be 30.5% faster than the straight flute tap. The high-speed tapping effect of blind holes is good. Because of the smooth chip removal, the chips such as cast iron are broken into fine pieces. poor effect.
HSSCO Spiral Taps are mostly used for drilling blind holes in CNC machining centers, with faster processing speed, high precision, better chip removal and good centering.
HSSCO Spiral Taps are the most commonly used. Different spiral angles are used according to different working conditions. The common ones are 15° and 42° right-handed. Generally speaking, the larger the helix angle, the better the chip removal performance. Suitable for blind hole processing. It is best not to use when machining through holes.
Feature:
1. Sharp cutting, wear-resistant and durable
2. No sticking to the knife, not easy to break the knife, good chip removal, no need for polishing, sharp and wear-resistant
3. The use of a new type of cutting edge with excellent performance, smooth surface, not easy to chip, increase the rigidity of the tool, strengthen the rigidity and double chip removal
4. Chamfer design, easy to clamp.
The machine tap is broken:
1. The diameter of the bottom hole is too small, and the chip removal is not good, causing cutting blockage;
2. The cutting speed is too high and too fast when tapping;
3. The tap used for tapping has a different axis from the diameter of the threaded bottom hole;
4. Improper selection of tap sharpening parameters and unstable hardness of the workpiece;
5. The tap has been used for a long time and is excessively worn.
Post time: Nov-30-2021