HSS-XE TITAN-TEC Vorbohrer für Gewindebohrungen, 90-Grad-Senker

Hole and countersink are produced in operation and precisely aligned. Therefore very sturdy and tight concentricity tolerances. Particulary suitable for NC machines due to high positional accuray, excellent centering properties and great sturdiness. The precending centering operation can thus often be omitted. For thread tapping drill holes to DIN 336 sheet 1 with 90° countersink. In the following operation, the tap therefore does not have to cut into the sharp edge of the hole.

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.