Pen Mill 6 Cutter Head Set Barrel trimming kit. It includes 7mm, 8mm, 3/8 inch and 10mm pilot shafts. Also includes a plastic case to store all the pieces. 6 Cutter head for a smoother cut. Designed to fit into a drill chuck.
“A very handy bit of kit, BUT it only got 3 stars because of bad design. In my apprenticeship many years ago I was very firmly told countersinking and facing tools MUST have an ODD number of teeth, not an even number (6) like this one. I recently bought a pack of 6 countersinking tools of various sizes from Aldi and all these had 3 teeth. When one of these kits comes out with 3 or 5 teeth it will get 5 stars.”
“Not too happy with this accessory as the cutter is not very effective and needs a lot of pressure to cut. I have found that a small bench sanding disc is better to trim the ends.”
