HSS Vario-PLUS Series Annular Cutters

Fully ground core drills made from high-performance high-speed steel with carbide coating. High economic efficiency due to longer service life, greater safety during work thanks to excellent discharge of chips, particularly for long core drills. BDS recommends the BDS 5000 high-performance cutting oil.

• High-strength fully ground core drill
• Carbide coating in a range of 2.5 μ
• Longer service lives
• More uniform discharge of chips, particularly during prolonged drilling – a key point for safety during work

High-strength full-ground core drills, which are further processed under the influence of plasma with a hard material layer in the range of 2.5 μ. As a result, these tools achieve a significantly longer service life and more even chip removal, especially with long drills. An important point for occupational safety