HSS-VarioPLUS SERIES ANNULAR CUTTERS
PREMIUM CARBIDE COATED HSS CORE DRILLS
HSS-VarioPLUS annular cutters are premium core drills for metal manufactured from M2 high-speed steel with a 2.5 µm carbide coating. These annular cutters deliver excellent wear resistance, smooth chip evacuation, and long tool life. Ideal for precision drilling in structural steel, stainless steel, and demanding metal fabrication using magnetic drilling machines.
Designed in Germany, HSS-VarioPLUS annular cutters for metal drilling ensure stable cutting performance and clean, accurate holes. The premium carbide coating reduces friction and improves durability in professional applications. Perfect for steel construction, metal workshops, and industrial drilling with magnetic drilling machines requiring reliable, high-performance annular cutters.
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| SHORT | LONG | ||
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QUALITY | HSS M2 with Carbide Coating | HSS M2 with Carbide Coating |
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ARTICLE NR. | KBK-VP | KBL-VP |
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CUTTING DEPTH | 30 mm (1-3/16″) | 55 mm (2-3/16″) |
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DIAMETER | 12 - 60 mm | 12 - 60 mm |
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SHANK | ||
| ⌀12-60 mm | 19 mm Weldon (3/4″) | 19 mm Weldon (3/4″) | |
| From ⌀61 mm | 32 mm Weldon (1-1/4'') | 32 mm Weldon (1-1/4'') | |
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EJECTOR PIN | ||
| ⌀12-60 mm | ZAK 075 | ZAK 100 | |
| From ⌀61 mm | ZAK 090 | ZAK 120 |
ADVANTAGES OF CORE DRILLS WITH 8% COBALT
PREMIUM CARBIDE COATING
Equipped with a 2.5 µm premium carbide coating – Made in Germany for maximum wear resistance, reduced friction, and significantly extended tool life. Ideal for high cutting speeds and continuous professional use.
M2 HSS MATERIAL
Manufactured from high-quality M2 high speed steel, offering high hardness, excellent heat resistance, and reliable toughness. Ensures stable cutting performance and consistent results under demanding working conditions.
DRILLING HARD MATERIALS
Specially designed for drilling hard materials such as steel and stainless steel. The combination of carbide coating and optimized cutting geometry delivers smooth operation, high cutting stability, and safe machining even in tough applications.
Recommended Lubricants
SPEED CALCULATOR APP
THE PRECISE SOLUTION FOR OPTIMAL CUTTING SPEEDS With the BDS Speed Calculator App, you can quickly and reliably determine the perfect speed for core drills and magnetic drilling machines. The correct cutting speed prevents overheating, reduces tool wear, and ensures clean, precise drilling results. The app provides precisely calculated values for maximum tool life, optimal performance, and accurate results for every drilling operation – including information on which gear you need to select on the magnetic drilling machine.
