61028 .1875 60DEG HSS Uniflute® Countersink ALtima® Blaze Coated
https://www.vfoverride.com/shop/61028-1875-60deg-hss-uniflute-r-countersink-altima-r-blaze-coated-58304
https://www.vfoverride.com/web/image/product.template/58304/image_1920?unique=9ec34fe
61028 3/16 60 HSS UNIFL CS ALT