Cnc Drag Knife Bit

Our d1 d3 drag knives are optimized for detailed work in thinner materials with a depth of cut from 0 010 in.

Cnc drag knife bit.

Instead of rotating and cutting like an end mill the bit allows your cnc machine to cut adhesive backed sign vinyl and other thin materials with the spindle turned off. Use your cnc router cnc mill or cnc plasma cutter to diamond drag engrave plastics brass aluminum steel glass and granite. Make a cardboard box cut leather cut gasket material cut pre preg carbon fiber laminates and more. Fits in 1 2in collet.

Watch me show a diamond drag bit for cnc machine and demonstrate how it works to engrave a number of differen. It fits in any 1 4 collet just like a regular end mill. Instead of rotating and cutting like an end mill the bit allows your cnc machine to cut adhesive backed sign vinyl and other thin materials with the spindle turned off. Commercial drag knifes are readily made but can be a bit expensive for the hobbyist.

Stained glass artists also love using our diamond drag engraving bit to score and cut glass with their cnc machines. Our d2 or d4 drag knife is the right choice if you want to make a cardboard box. Radius are possible with these tools. They can cut materials up to 1 4in thick and use a standard utility knife blade minimizing the cost of blades.

D2 or d4 drag knife. D1 d3 drag knife for cnc routers. Practice piece working well using a spring loaded drag bit with a 90 degree diamond tip. It s a nice change not having to listen to the spindle.

Widgetworks unlimited s cnc sign vinyl drag knife bit fits in any 1 4 collet just like a regular end mill. Drag knife components as you can see it s pretty simple and would be pretty easy to build. Instead of rotating and cutting like an end mill the bit engraves with the spindle turned off. Drag knife by grunblau here it is broken down into component parts.

Curved cuts as small as 1 16 in. The spring loaded floating head style bit applies constant pressure on the diamond tip. Our cnc sign vinyl drag knife bit is compatible with most cnc routers cnc milling machines and cnc plasma cutters. Our cnc diamond drag engraving bit fits in any 1 4 collet just like a regular end mill.

I recently came across a great cnczone post for this drag knife. The tools were designed to use a utility knife blade though a specific type which dramatically reduces the cost of consumable blades.