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Mimaki SPB-0044 SPB-0045 SPB-0046 specialized high-precision cutting blades

Mimaki SPB-0044 SPB-0045 SPB-0046 specialized high-precision cutting blades

The SPB-0044, SPB-0045, and SPB-0046 are specialized high-precision cutting blades primarily designed for Mimaki flatbed cutters (such as the CF, CF2, and CF3 series), though they are often used in similar high-end industrial environments like those requiring Summa-level precision. These blades differ mainly in material composition, cutting angle, and the specific substrates they are engineered to handle.

Quick Comparison Table

Part Number	Material	Angle	Max Thickness	Primary Use Case
SPB-0044	High-Speed Steel (HSS)	45°	5 mm	Soft materials: Felt, composite leather, natural rubber, cork
SPB-0045	Tungsten Carbide	30°	5 mm	Harder/Thicker materials: Hard rubber, PVC, carbon-containing media
SPB-0046	Tungsten Carbide	45°	2 mm	Hard materials (Precision): High-accuracy cuts in tougher, thinner substrates

Detailed Breakdown

1. SPB-0044(High-Speed Steel, 45°)

This blade is optimized for softer, fibrous materials. High-Speed Steel provides the necessary sharpness for "fuzzy" or pliable materials that might otherwise snag or tear.

· Best for: Natural/industrial rubber, cork, composite leather, and felt.

· Benefit: Can handle materials up to 5mm thick due to its specific geometry.

2. SPB-0045 (Carbide, 30°)

Because it is made of tungsten carbide, it is significantly more durable than the SPB-0044 The shallower 30° angle allows it to penetrate tougher, thicker materials with less resistance.

· Best for: Harder materials like industrial rubber, carbon-containing media, and rigid PVC.

· Key Stat: Suitable for media up to 5mm thick.

3. SPB-0046(Carbide, 45°)

This is the high-precision variant for hard materials. The steeper 45° angle is better suited for intricate designs and sharp corners compared to the 30° version.

· Best for: Hard materials that require high accuracy but are relatively thin.

· Key Stat: Limited to materials up to 2mm thick.

Compatibility

These blades are standard for the following machines:

· Mimaki Series: CF, CF2, CF3, CF22, CFR-1220, and CFS-1313.

Users: While these part numbers are Mimaki-specific, they are often cross-referenced or used with similar tangential cutting heads in the industry due to their standardized high-precision fit.