Karnasch 201313013 13mm Blue-Line 55mm long Annular Cutter / Core Drill (Quick-In Shank)

• BLUE-LINE annular cutters/core drills are the right choice for difficult materials with a great -performance ratio
• 13mm diameter, 55mm max drill depth HSS-XE, Durable Coated with a Weldon Shank
• Extreme surface hardness & sleekness yield extreme tool life even under poor machining conditions like overhead drilling with a little or no coolant
• Step hardened ground teeth
• The Karnasch DURABLUE-coating makes the annular cutter more resistant. This results in an extraordinary increase of lifetime.

Karnasch BLUE LINE HSS-XE (Durable Coated) core drill with a Weldon Shank. Good performance- ratio for drilling of all kinds of steel up to 1100 N and difficult materials like railway tracks, stainless steels, Inconel, hastily, titanium. Made of high-alloyed HSS-XE special steel with extreme hardness at the tip of the tooth (up to 68 HRC).