Hengshui Jrain Frp fiberglass weir

A taper bit's primary function lies in its unique design. It features a non-uniform diameter along its length, with the cutting edge being narrower than the shank, resulting in a tapering effect as it drills into the material. The percentage mentioned in 'taper bit' refers to the angle or slope of the taper. For instance, a 1% taper over a 1-foot length would mean that the bit narrows by 1/100th of its starting diameter over that distance.

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The primary advantage of hardened drill bits lies in their ability to maintain their sharpness and cutting edge under heavy loads and repetitive use. Unlike standard drill bits, which can quickly become dull and ineffective, hardened drill bits are made from materials that are specifically formulated to resist wear and tear. This means that they can maintain their cutting efficiency over longer periods of time, resulting in faster drilling times and reduced downtime.

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