Shark Pro Plus HD, Bosch 1617, Precise Bits 1/8 tapered ball end bit.
![Very Happy :D](./images/smilies/icon_e_biggrin.gif)
Feed rate 100 inches per minute, plunge rate 15 inches per minute, router speed about 20K rpm.
Ran as "offset" with a climb cut.
Tool Data base shows pass depth of 0.125, stepover of 0.0124 (10%)
Post Processor: CNCShark- USB NewArcs - (inch) (*.Tap)
The material: MDF (termite barf?)
The file: a purchased 3d model from VectorArt3d
![Smile :)](./images/smilies/icon_e_smile.gif)
The software: Aspire 3.5
![Very Happy :D](./images/smilies/icon_e_biggrin.gif)
Have cut this file twice. The first time things were OK, no strange artifacts. It didn't look good
![Embarrassed :oops:](./images/smilies/icon_redface.gif)
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
The second time I got some strange lines in the carving.
![Surprised :o](./images/smilies/icon_e_surprised.gif)
![Crying or Very Sad :cry:](./images/smilies/icon_cry.gif)
I am new to this and, frankly, have NO clue as to what might have happened. So, I ask you experts a highly technical question.......Duh, wha happ'n?