Description
STSET-01 | Holemaker 6pc HSS 3-Flute 90deg Countersink Set 3-20.5mm Features 3 Flute high speed steel countersink set. Set Contents: Part No. Size min-max STCS-06 3 – 6.3MM STCS-08 3 – 8.3MM STCS-10 3 – 10.4MM STCS-12 3 – 12.4MM STCS-16 3 – 16.5MM STCS-20 3 – 20.5MM **Will cut Stainless Steel however Stainless will reduce the edge life of your cutting tool.