Search Results for: Boring machinery
much of the lumber imported into the u.s. is rather dense, the strength (mor) will be about psi, the stiffness about million psi, and the hardness about pounds. this is considerably stronger, stiffer and harder than northern red oak ( psi, million psi, and pounds). because of the high density, pre-boring
of holes for nails and screws is essential. nail and screw holding power, even with pre-boring, is very high. color and grain. the sapwood is whitish in color. the heartwood is medium red-brown or red to reddish-brown in color, with lighter red to purple veins. upon exposure to light and air, the wood...
https://www.woodworkingnetwork.com/wood/wood-explorer/bubinga-african-rosewood