INProfile Issue 4 | Page 16

on the edge John Perkins takes Square Tip Slotters Slotting cutters consist of a flat steel you through the range of grooving disc or blade tipped with two or more tungsten carbide teeth. Each tooth is and slotting ground to an exact width and precise cutters available cutting and clearance angles to ensure hen jointing, recessing, inlaying or profiling straight or curved edges, slotting cutters offer a flexible alternative to vertical flute cutters. Mounted on a separate arbor, they can be used singularly to cut very precise slots or grooves, or stacked to produce customised cutting widths and profiles. Interspersed with bearings, spacers and shims, both the depth and width of the assembled cutter can be adjusted to produce clean and defined profiles to very precise tolerances. W that waste material clears quickly and freely. Slotting cutters are available in diameters of 16, 36, 40 and 50 mm for use on 6.3 mm (1/4 inch) arbors and 40, 50, 86 and 100 mm diameters for use on 12mm arbors. Arbors Standard and heavy duty arbors to suit cutter bore diameters of 6.3 and 12mm respectively are available, each supplied with a set of spacers of various widths. Fine adjustment on both arbors is achieved by the use of shims, available in a range of 6 thicknesses, 0.1, 0.3, 0.4, 0.6, 0.8 and 1mm. Extra spacers to fit 12mm diameter arbors are available in sets of 1, 2, 3, 4, 6.3 and 10mm thicknesses. Both arbors are available with 3/8 and 1/2 inch shanks, while the standard 6.3mm arbor is also available with a 1/4 inch or 8mm shank. Trend 12mm Stack system The 12mm Stack system (Trend ref. 33/1) consists of a 45mm long arbor with either a 3/8 or 1/2 inch shank. The arbor is complete with four spacers and a locknut. These arbors can be used to make up heavy duty cutter assemblies using 12mm bore cutters and guide bearings. 16 INProfile