Optimization of Surface Roughness in Drilling Medium-Density Fiberboard with a Parallel Robot

Table 1

Mechanical and physical properties of the MDF material.

Properties	Value
Tensile strength	0.8 MPa
Modulus of rupture	28 MPa
Elasticity modulus	2800 MPa
Humidity	5–8%
Density	600–900 kg/m^3