fiberglass pipes and fittings for ship building

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.

...

Fiberglass vessels also boast excellent strength-to-weight ratio. The glass fibers provide tensile strength while the resin imparts compressive strength, creating a structure that is robust against bending and twisting forces. This structural integrity ensures a long lifespan for the vessel, reducing the need for frequent repairs and replacements This structural integrity ensures a long lifespan for the vessel, reducing the need for frequent repairs and replacements This structural integrity ensures a long lifespan for the vessel, reducing the need for frequent repairs and replacements This structural integrity ensures a long lifespan for the vessel, reducing the need for frequent repairs and replacementsfiberglass vessel.

...