Bahco 3830-21-C Bi-Metal Holesaw, Variable Pitch, 21mm
Bahco's bi-metal holesaw (21mm) ensures precise cuts in materials up to 38mm thick. Ideal for drilling, milling & industrial use.
The Bahco 3830-21-C Bi-Metal Variable Pitch Holesaw delivers high-precision cutting for holes ranging from 14mm to 152mm in diameter, suitable for all sawable materials up to 38mm thick. Its Sandflex® design ensures durability and accuracy, making it a top choice for professional applications.
Constructed with varipitch (4-6tpi) blades, this holesaw features high-speed steel cutting edges for enhanced hardness and welded seams for precise cuts. The heat-treated body offers maximum strength, ensuring long-lasting performance even under heavy use.
Versatile Applications
- Compatible with portable electric or pneumatic tools.
- Suitable for drilling, boring, milling, and various machine tools.
Specifications
- Material: Bi-metal (high-speed steel cutting edges, heat-treated body).
- Size: 21mm (nominal size, actual 20mm).
- Blade Pitch: Variable (4-6 teeth per inch).
- Max Material Thickness: 38mm.
- Shank Arbor Compatibility: Various sizes available separately.
Arbor Options (Sold Separately)
- BAH3834930: Fits 14-30mm holesaws, 3/8 Inch (8.5mm) shank.
- BAH38341130: Fits 14-30mm holesaws, 7/16 Inch (11.1mm) shank.
- BAH38349100: Fits 32-100mm holesaws, 3/8 Inch (8.5mm) shank.
- BAH383411152: Fits 32-210mm holesaws, 1/2 Inch (11.1mm) shank.
- BAH383411152C: Fits 32-210mm holesaws, 1/2 Inch (11.1mm) shank.
- BAH383416152: Fits 32-210mm holesaws, 5/8 Inch (15.4mm) shank.
Whether for professional tradespeople or DIY enthusiasts, the Bahco 3830-21-C ensures clean, accurate cuts in a wide range of materials.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to Worldwide: 6-7 business days*
- Free Shipping Included
- Precision cutting with portable electric tools
- Use with pneumatic tools for industrial applications
- Drilling, boring, and milling operations
- Compatible with machine tools
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- Material: Bi-metal (high-speed steel cutting edges, heat-treated body)
- Size: 21mm (nominal size, actual 20mm)
- Blade Pitch: Variable (4-6 teeth per inch)
- Max Material Thickness: 38mm
- Shank Arbor Compatibility: Various sizes available separately
- Weight: 45g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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