| 摘要 |
<p>FIXED DIAMETER SINGLE PASS ABRASIVE TOOL WITH MULTI-LAYER GRIT INSERTS A single pass cutting tool of the disclosure includes a body having a plurality of guide surfaces defining stone recesses and means for guiding abrasive stones into adjustable fixed diameter cutting positions. A tapered arbor engages inboard surfaces of the abrasive stones to establish the size of the cutting section and adjustable means are provided to translate relatively the arbor and inboard surfaces to adjust the diameter size of the cutting section and to lock it in its sized position. The expandable tool construction is particularly adaptable for abrasion tools and is disclosed with abrasive particles secured to the cutting section.</p> |
