BB Piloted Counterbore Cutter HSS Flat Bolt Hole Cap Screw

Mill counterbore slots for table apron blocks and more Bits for #6, #8, #10 and #12 screws, all with 12 head clearance Solid carbide for great edge

These bits will accommodate either countersink or counterbore #8 screws Carbide tipped TIP: These are router bits, not drill bits You should be pecking at

counterbore slot callout The counterbore symbol is used on a drawing to indicate that a counterbore hole feature is required A counterbore is a flat-bottomed

$1 slot machine As we saw earlier, slots allow us to avoid overconstraint while having greater precision An example of this can be seen in Figure 3 Round Slot GDT Figure 3