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Belin Router Bits - Aluminum & ACM (Single O-Flute Upcut)

Belin

Belin Router Bits - Aluminum & ACM (Single O-Flute Upcut)

Belin solid carbide single O-flute upcut router bits for aluminum and ACM panels. 1/8", 3/16" and 1/4" cutting diameters, short LOC.

$191.15
SKU 33317
3 options: $125.61 – $202.45
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Is it right for your job?

Best for

  • Cutting ACM sign panels
  • Aluminum letters and plates
  • Rigid, low-vibration cutting

Not for

  • Plastics and wood (use the Belin plastic/wood series)

Overview

Belin production router bits for aluminum are solid-carbide, single O-flute upcut tools designed for aluminum and other non-ferrous metals, including aluminum composite (ACM) panels. They are built for optimum surface finish with a reduced cut length for maximum rigidity and less vibration.

Sizes here: 1/8" cut with 5/16" LOC (33317) for detail work and thin ACM, 3/16" cut with 12 mm LOC (33476), and 1/4" cut with 15 mm LOC (P33635) for faster profiling. For 3 mm ACM such as MAXMETAL, a short LOC keeps the tool stiff and the edge clean.

Belin became part of LMT Onsrud as of January 1, 2026; cross-references include 33317 to 63-305, 33476 to 63-310 and 33635 to 63-315.

Key features

  • Solid carbide, single O-flute upcut
  • Cuts aluminum and other non-ferrous metals
  • Good for ACM panels
  • Reduced cut length for rigidity
  • Designed for optimum surface finish

Specifications

TypeRouter bit, single O-flute upcut
MaterialSolid carbide
Recommended materialsAluminum sheet, Aluminum composite material (ACM), Other non-ferrous metals
Cutting diameter1/8"
Length of cut5/16"
Shank1/4"
Lmt onsrud cross reference63-305
Sub categoryRouter Bits

Specifications shown for the selected option (Belin 33317 Aluminum/ACM O-Flute Upcut Bit, 1/8" Cut Dia, 5/16" LOC, 1/4" Shank).

Printer compatibility

Printer compatibility does not apply (CNC tooling). Use it to route panels that carry graphics printed on the HP Latex 570.

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FAQ

Can these bits cut ACM?

Yes, they are designed for aluminum and other non-ferrous metals and are commonly used on aluminum composite panels.

Why a short length of cut?

A reduced cut length increases rigidity and reduces vibration for a better edge.

What are the LMT Onsrud equivalents?

33317 to 63-305, 33476 to 63-310 and 33635 to 63-315.

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