M12DF Series — 12×D Drill

The M12DF Series is a 12×D drill series from Karcan's Hole Making range, aimed at very deep holes in a single pass. The listed range covers d1 3.0 mm to 3.6 mm in seven sizes with a 6 mm shank, 92 mm overall length and 48 mm flute length; diameters are held to h7 and shanks to h6. It is recommended for Steel, Stainless Steel and Cast materials, and is not recommended for hardened steels up to or above 54 HRc, Graphite, Non-Ferrous materials, HRSA or Titanium.