Quotes (0) All Categories > Turning Blanks > Triangle Negative > Triangle Negative with Hole > part no. TNRA520 All CategoriesAll Categories Turning BlanksTurning Blanks Triangle NegativeTriangle Negative Triangle Negative with HoleTriangle Negative with Hole part no. TNRA520 part no. TNRA520, Triangle Negative with Hole, thickness 0.135 / 0.143 in TNRA520Triangle Negative with Hole, thickness 0.135 / 0.143 in Request Information Email This Page Download PDF Download PDF Printable Page DOWNLOADS ultra-met grade offerings standard stock blank pricing /Asset/a1366.jpg 1 /Asset/a1366.jpg Close Window Variable thickness quoted on request. Unit of Measure Imperial Metric Both dimensional specification | grade availability dimensional specification Thickness (t) N/A 0.135 / 0.143 in Inscribed Circle (i.c.) N/A 0.645/0.650 in Radius (r) N/A 0 in Angle (a) N/A 60 º hole N/A 0.247 / 0.253 in grade availability Grade Availability N/A Available on Request