023 4" 0 – Coarse LP1060-4-1 131
precise sharpening and shaping of tools
The heat-treated punches use a screw action mechanism that creates accurate holes without deforming the metal
Dual top inlet ports allow the unit to service two workstations simultaneously
File Length 6 inch / 150 mm (teeth only — tang not included) Cross Section (6") 10
3M Diamond Microfinishing Film Sheet Disc Cutters & Hole Punching 023 4" 0 – Coarse3M Diamond Microfinishing Film Sheets feature precision graded diamond mineral bonded to a durable polyester film backing for fast, controlled finishing on hard materials. Ideal for platinum, 18K white gold, stainless steel, ceramics, carbides, and other difficult surfaces, these sheets deliver consistent, scratch refining performancecut a small strip, mount it to a stick or tool, and achieve a smooth, uniform finish with remarkable efficiency.