(a) It improves tool life
(b) It improves the surface finish
both (A) and (B)
none of these
carbide, ceramic, cement, borazon
ceramic, carbide, borazon, cement
cement, carbide, ceramic, borazon
borazon, ceramic, carbide, cement
tungsten
chromium
silicon
cobalt
by which the face of the tool is inclined towards back
by which the face of the tool is inclined sideways
between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of tool
between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base
