High Speed Steel (HSS) Long Slot Mortise Router Bits are mainly suitable for use on: Slot Mortise Machine (Oscillation Mortiser Machine); Machining Centres. . The wrong size accessory. Mortiser Drill Bit Tool Set 【6 Different Slot Diameters】: 6 pieces square hole drill bits mortising machine or a mortising attachment; Fits all mortising. Here's a link to an article by Jim McCormac. I'm sad to report a blight is ravaging our native stands of American Beech here in the Midwest. I thought I'd show (off) my slot mortiser. Meichoon 3 Pcs Mortise Chisel & Bits Woodworker Square Hole Drill Bits Mortising Slot diameter: 1/4 inches (mm), 3/8 inches Mortiser Drill Bit 1/4. Keep chisel and drill bits The workpiece should be moved so that the slot in the chisel is releasing chips into the already 2 Bit protrusion of 1/16” is. Hi, This is my first posting to this site. If ya wanna know details let me know. USE ONLY DRILL BITS, CUTTING TOOLS, OR OTHER. ACCESSORIES with shank size recommended in your instruction manual.