BF2045 Straight Flute Solid Carbide Reamer | 1.0–6.6mm

BF2045 Straight Flute Solid Carbide Reamer

Precision carbide machine reamer for finishing pre-drilled or pre-bored holes from 1.0 to 6.6 mm. The straight-flute design provides stable guidance for final sizing operations where dimensional consistency and surface quality are important.

Key Features

• Solid carbide construction: provides rigidity and wear resistance for precision hole finishing.
• Straight flute geometry: supports stable cutting and guidance in existing holes.
• Fine size coverage: available in many small-diameter increments with multiple length options.
• 3T / 4T configurations: flute count varies by diameter and selected variant.

Typical Applications

• Final sizing of pre-drilled holes
• Precision CNC reaming of small-diameter components
• General hole-finishing operations
• Short and extended-reach applications depending on variant length

How to Read the Size

Variants use formats such as 1.5×15×38×3T or 4×60×100×4T. The first value is the nominal reamer diameter, followed by the listed length dimensions and flute count.

Machining Notes

Use this tool for finishing rather than primary hole making. Prepare a suitable pre-hole allowance, use rigid low-runout toolholding, and select speed, feed and lubrication according to workpiece material and target tolerance.

Need help selecting a size? Send BB Tool your finished-hole diameter, tolerance, material and pre-hole size for guidance.