1/8 diameter 5 inches length 90degree diamond bit for all engraving machines with a 1/8 collet This is ONLY for the diamond drag engraving bit Not the engraving machine Drag Engravers - Diamond tipped engraving tools. (Non-rotating drag engraver) The standard Drag Engraver is ground to a 90 degree point and then lapped to a polish at the tip to provide a smooth finish. This is a perfect bit for very fine narrow engraving and deeper engravings in Stainless steel. Additional angles are 120 degree which is a general use bit which produces a wider engraving but not as deep as the 90 degree. I only offer Made in USA engraving bits. Time proven and the best in the market. I have engraved with this brand for 5 years and stand by the bits 100% There are Cheaper China made bits but trust me they are NO where near the quality of these American made diamonds.
I will refund 100% of your purchase if these are not the BEST engraving bits you have ever engraved with. Frank