The center drill bit for hole saws BK 75, BK 105, and BK 121 is a must-have for insulation professionals. It ensures that your hole saw starts precisely, without slipping. This helps you drill cleanly into wood fiberboards, OSB, or similar materials used in insulation projects.
Thanks to its universal 10 mm shank, it fits almost all standard power drills. You can switch quickly between hole saw sizes – no extra tools are required. As a result, you save valuable time and keep your workflow smooth.
In addition, the bit is made from hardened, wear-resistant steel, which guarantees long-lasting performance. When paired with our STEICO hole saws BK 75, BK 105, and BK 121, it delivers precise results every time.
This tool is ideal for professionals using Steicozell blow-in insulation and other wood fiber systems. Whether you’re working on new builds or renovations, this center drill bit gives you the accuracy and reliability you need.
🔧 Technical Details:
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Compatible with: BK 75 / BK 105 / BK 121
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Shank: 10 mm (universal fit)
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Material: Hardened steel
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Drill Compatibility: All standard power drills
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Packaging Unit: 1 piece
🔗 Suggested Pairings:
➡️ BK 105 Hole Saw
➡️ Steicozell Insulation
🌐 Learn more at steico.com
