FAMAG 1410 AUGER BIT WS LEWIS SETS
FAMAG 1410 Lewis-pattern auger bits deliver flawless, deep-hole drilling in softwoods and European hardwoods. Featuring a sharp cutting spur, main blade to clear waste, and central thread that pulls the bit into the wood, these tools ensure precision and efficiency.
Ultra-long version for specialty joinery and stud-bolt holes.
📏 Set Contents - Auger Diameters
| 6 Piece Sets | 8 Piece Sets | |
| 235 mm GL |
10, 12, 14 16, 18, 20 mm |
6, 8, 10, 12, 14, 20, 18, 20 mm |
| 320 mm GL |
10, 12, 14, 16, 18, 20 mm |
10, 12, 14, 16, 18, 20, 22, 24 mm |
| 460 mm GL |
10, 12, 14. 16, 18, 20 mm |
10, 12, 14, 16, 18, 20, 22, 24 mm |
| 650 mm GL |
10, 12, 14. 16, 18, 20 mm |
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🌲 Lewis-Pattern Geometry
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Cutting Spur & Main Blade: Spur incises fiber; blade evacuates chips.
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Central Thread: Draws bit steadily into material for consistent depth.
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Reduced Friction Head: Slimmed cross-section minimizes heat and wear
🔩 Hexagonal Shank Design
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Anti-Twist Profile: Hex shank prevents slippage in 3-jaw chucks and machine spindles.
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Standard Length: 60 mm shank length suits hand-held drills and joinery systems
⚙️ Speed Recommendations
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Optimal RPM Range: 500–2 800 rpm, e.g., 12 mm bit at ~2 000 rpm in softwood.
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Speed Diagram: Refer to FAMAG speed chart for exact machine settings
📝 Key Benefits
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Precision Boring: Thread-pull entry eliminates drift.
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Efficient Chip Removal: Single broad spiral channel clears waste.
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Long-Life Performance: Easily regrindable high-quality tool steel.
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Versatile Use: Hand-held drills, stationary machines, joinery systems