Fisch Pen Drill Bits 7mm x 150mm - Pen Maker Flutes for Wood Turning, Pen Blanks and Pen Making - Durable, Easy to Install, Guarantees Clean Entrance - FSN-322559 - Made from M2 HSS High Speed Steel

The Fisch Pen Drill Bits are well received by customers. The bits are made in Austria and are durable, easy to install and guarantee clean entrance. The flute length is 4-9/16" which is longer than most 7mm drill bits. Customers have used these bits for making pepper mills, pen blanks, and pen making. The bits can be used on hardwoods, acrylics at different speeds. One reviewer mentioned that it's important to note that the bit should be used at high speeds. The bits are reviewed positively for their sharpness and ability to cut cleanly without tearing the material. However, some reviewers have mentioned issues with flimsiness, flexibility, and drifting off center. In summary, for general use cases Fisch Pen Drill Bits are a good purchase with majority positive reviews.