Description
Core drill optimal for:
Steel < 500 N
Steel < 750 N
Steel < 900 N
Steel < 1100 N
Steel < 1400 N
Stainless steel< 900 N
Stainless steel> 900 N
Aluminium < 10% Si
Aluminium > 10% Si
Copper, brass, nickel, tin
Plastic materials GFK/CFK
Grey cast-iron
Hardox, Hastelloy, Inconell, Nimonic, exotic materials
Graphit
Good for:
Rails
Qualities of the carbide-tipped HARD-LINE core drills:
Pre-middle rethreading geometry
manufactured with an elaborated pre-middle rethreading geometry
this results in: Low-vibration, smooth and easy chipping at longest durability
Conical spiral
manufactured with a conical spiral
this results in: Proper chip flow and highest chipping power also for difficult materials (heavy duty cutter)
Sandvik carbide teeth
exclusively tipped using Sandvik carbide teeth
we think: Only the best hard metal is just good enough for the Karnasch core drills
Appropriate for core drilling machines:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal...
Technical Specifications
Werkzeugaufnahme Weldon
Aufnahme metrisch 19 mm
Aufnahme Zoll 3/4''
Bohr-Tiefe 80 mm
Bohr-Durchmesser 68 mm |
