FAMAG 1591 HSS spiral wood drill bits are engineered for accurate, dimensionally true drilling in softwoods, European hardwoods, chipboards and MDF panels. Their fully ground spiral flutes and centering tip make them ideal for handheld cordless driver use, delivering burr-free holes every time.

🔩 Design Features

• Centering Spur & Main Edges: Two spurs score the surface, while dual main lips cut the material cleanly.

• Fully Ground Spiral Flutes: Deep, precision-ground channels ensure rapid chip evacuation and minimal clogging.

• HSS Construction: German-made high-speed steel retains sharpness under high RPM and repeated use.

• Shank Ø10 mm (from 10 mm diameter): Provides robust mounting and reduced wobble in chucks 

📏 Sizes & Part Numbers

Available in diameters Ø 3–20 mm with corresponding overall and drill lengths:

• Ø 3–9 mm: Shank matches diameter (e.g. F1591030 is Ø 3 mm, GL 61 mm, NL 33 mm).

• Ø 10–20 mm: Shank Ø 10 mm for diameters ≥ 10 mm (e.g., F1591100 is Ø 10 mm, GL 133 mm, NL 87 mm; 1591.200 is Ø 20 mm, GL 200 mm, NL 140 mm) 

💼 Case Sets & Kits Available

Click Here to organize your workshop with Brad Point Drill Bit sets in durable cases. 

• Plastic Cassette Sets:

  • 5-piece Ø 3, 4, 5, 6, 8 mm (F1591835)

  • 5-piece Ø 4, 5, 6, 8, 10 mm (F1591845)

  • 8-piece Ø 3–10 mm (selected sizes) (F1591838)

• Wooden Box Sets:

  • 7-piece Ø 3–12 mm (F1591507)

  • 11-piece Ø 3–16 mm (F1591511)

⚙️ Recommended Use

• Optimal Speed Range: 1 500–3 500 rpm in softwood; adjust to 800–2 000 rpm for dense hardwoods.

• Machine Compatibility: Perfect for cordless drivers, bench drills and joinery machines.

• Material Guidance: Best for clean, through-hole and blind hole drilling in wood and wood-based panels.

🌟 Key Benefits

• Precision Entry: Centering spurs eliminate walk-off and ensure exact hole placement.

• Burr-Free Finish: Dual cutting edges produce smooth, ready-to-finish walls.

• Efficient Chip Removal: Spiral flutes quickly clear swarf, reducing heat and prolonging life.

• Versatile Workshop Solution: Wide size range and modular sets meet varied drilling needs.