BB Carbide Spiral Flute Reamer BF2045 | 1.91-2.99mm | 0.01mm Step | Aluminum Copper CNC

BB Carbide Spiral Flute Reamer BF2045 — 1.91mm to 2.99mm

Solid carbide spiral flute reamer with 0.01mm diameter increments for precision hole finishing. Suitable for CNC machining centers and lathes processing aluminum alloy, copper, brass, and other non-ferrous metals.

Specifications

• Diameter range: 1.91mm – 2.99mm (0.01mm step increments, 100 sizes available)
• Flute count: 4T
• Flute length: 15mm
• Overall length: 38mm
• Tool material: Solid carbide, uncoated
• Geometry: Spiral flute — smooth chip evacuation, reduced vibration
• Shank: Straight shank

Recommended For

Aluminum alloy  •  Copper  •  Brass  •  Non-ferrous metals

Note: Not recommended for steel, stainless steel, or cast iron.

Why 0.01mm Step Increments?

Standard reamers are available in 0.1mm or 0.5mm steps. This series provides 0.01mm increments, allowing selection of the exact diameter required for non-standard bore sizes, repair work, or tight-tolerance fits without custom grinding.