Description : The Goldies Euro Carbides have a titanium nitride coating. They are precision machined and balanced. The Regular Cross Cut design is ideal for rapid cutting of metal, acrylic and stone. The Spiral Fine Cross Cut design is great for trimming all soft acrylics. It has a shaving effect on all metals. The Fine Cross Cut design is ideal for fine cutting of metal, acrylic and stone. The Fine Straight Blade Cross Cut has straight blades with finer cross cuts engineered to trim mouth guards and soft reline material. At 15,000 rpm, FST cutters are ideal on titanium. The Supercoarse Cross Cut is suited for fast reduction of acrylic, stone and removal of soft reline material. The Coarse Straight Blade Cross Cut is excellent for trimming soft reline material with its straight coarse blades and cross cuts. The Bulk Cross Cut is great for fast, smooth reduction of acrylic, plaster and stone. The Coarse Titanium Toothing is a special toothing designed to stabilize the cutting edge allowing for a more aggressive cut. The Vacuum Form is designed for cutting acrylic base plate materials.