Spiral Flute HSS High Speed Steel Machine Taps for Deep Hole Tapping

Also known as the upper screw tap, it has a spiral chip removal groove, and the chips can be smoothly discharged from the hole to the outside. It is suitable for blind hole tapping.

There are three spiral angles:

1. Spiral angle: 45 ° - 47 ° suitable for deep hole tapping.

2. The screw angle of 35 ° - 37 ° is suitable for tapping teeth in general situations, and the screw angle of about two degrees smaller for tapping stainless steel in general.

3. Spiral angle: about 20 °, generally made of powder high-speed steel, suitable for tapping with superhard materials.

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Dalian Heshe Trading Co., Ltd. is located in the Bohai Economic Belt, the economic center in the south of Northeast China, and the comprehensive industrial base of Dalian. It specializes in the sales and technical services of metal cutting tools and tool systems. We always regard improving the production efficiency, product quality and cost reduction of customers as the first priority. We analyze and understand the production process of customers, and provide customers with technical solutions and high-quality tool products suitable for various needs.

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