HSS-XE TITAN-TEC Stub Subland Drill for through holes, 90 Degree Countersink

Particulary suitable for NC machines due to high positional accuracy, excellent centering properties and great sturdiness. The preceding centering operation can thus often be omitted. Very sturdy and tight concentricity tolerances between drill and counterbore guarantee exact allignment. For through holes for screws to DIN-ISO 273 and countersinks to DIN 74, sheet 1, form A fine grade. For screws to ISO 2009,2010,7046,7047 (DIN 96,964,965,966).

TITAN-TEC coating

Especially for HSS-XE drills.

• Coating technology: PVD
• Micro hardness: 3500 HV0.05
• Coating material: TiAlN based
• Coating thickness: Diameter-related
• Max. operating temperature: 1000 degrees C

This optimized Karnasch TITAN-TEC coating simplifies the processing and handling of materials that are difficult to machine. Especially for dry work, it increases process reliability under the most difficult working conditions. With Karnasch TITAN-TEC coated HSS-XE tools you achieve unique tool life and performance in all steel types.