TCT Router Bits Each router bit features diamond ground, micro-grain tungsten carbide tipped blades. This tighter micro-grain structure means the blades offer long lasting hardness and superior edge retention. The body of each bit has been turned and then milled with uncompromising precision from a single piece of 4140 high tensile steel to give perfect balance for reduced vibration and therefore smoother cuts. 4140 steel has been chosen because of its toughness, high fatigue strength, and abrasion and impact resistance. The tungsten carbide tips are then brazed onto the bodies using induction to create an extremely strong joint that safely holds under the high stresses that occur when routing. The router bits are suitable for use on softwoods, hardwoods, veneers, laminates and composite materials.
Undercut Chamfer with Bearing Bits Undercut chamfer with bearing bits are used to produce an undercut groove or rebate. The shank mounted bearing guide allows the bit to follow patterns and templates. Undercutting patterns or large lettering will lift its appearance, producing shadow lines and giving the illusion that it is floating above the surface. The template thickness should be 9mm plus the cutting height (H), minus the desired depth of cut.