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848
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277
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783
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1781
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1148
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685
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2212
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1315
- Another key factor to consider is the size and shape of the thread tap drill bit. The size of the drill bit corresponds to the size of the tap, which determines the thread size and pitch. Common thread sizes include 1/4, 3/8, and 1/2, with corresponding drill bit sizes to match. The shape of the drill bit can vary, with options like spiral flute, straight flute, or spiral point depending on the desired thread type and hole depth.
Safer Walking Surface for Trench Covers and Fiberglass Walkways
A coarse, gritted epoxy coating enhances traction.

fire retardant fiberglass. Its flexibility allows it to be easily shaped and cut to fit specific requirements, making it ideal for custom installations in tight spaces or unusual shapes.







Aliancys is a trusted innovator of specialized formulations in Europe and China. AOC is the leading supplier in North America and in key markets around the globe.

There are primarily two types of fiberglass grating:


