Quotes (0) All Categories > Turning Blanks > Triangle Negative > Utility Triangle Negative R1 Chipbreaker with Hole > part no. TNSG438R1 All CategoriesAll Categories Turning BlanksTurning Blanks Triangle NegativeTriangle Negative Utility Triangle Negative R1 Chipbreaker with HoleUtility Triangle Negative R1 Chipbreaker with Hole part no. TNSG438R1 part no. TNSG438R1, Utility Triangle Negative R1 Chipbreaker with Hole, thickness 0.191 / 0.197 in TNSG438R1Utility Triangle Negative R1 Chipbreaker with Hole, thickness 0.191 / 0.197 in Request Information Email This Page Download PDF Download PDF Printable Page DOWNLOADS ultra-met grade offerings standard stock blank pricing /Asset/a1417.jpg 1 /Asset/a1417.jpg Close Window Unit of Measure Imperial Metric Both dimensional specification | Classifications | grade availability dimensional specification Thickness (t) N/A 0.191 / 0.197 in Inscribed Circle (i.c.) N/A 0.497/0.503 in Radius (r) N/A 1/8 in Angle (a) N/A 60 º hole N/A 0.200 / 0.206 in Classifications Operation N/A Roughing grade availability Grade Availability N/A Available on Request