STI Tapes

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We present an exclusive range of Spiral Flute Taps to our clients. Clients can avail this spiral flute taps at reasonable price in the market. These spiral flute taps are used for blind whole application. The strong cutting edges and short thread length of spiral flute taps enables to reduce tapping torque which results in higher performance. Spiral flute angle is available depending upon the application. HELI-COIL spiral flute taps have helical flutes that are ground in the same direction as the thread. This feature directs the swarf back out of the hole and makes this design of tap appropriate for the machining of blind holes particularly in materials that produce a continuous chip. Because they are designed for tapping of blind holes they are manufactured with a bottoming chamfer lead.