Mastercut Tool Single .2575x1-1/8x1/4x3-1/4 6FL 45 Degree Chamfer End Straight Flute Reamer, Go-To Pick for Machinists and Toolmakers, Pro Grade Reamer for Accurate, Smooth Holes
Mastercut Tool .2575x1-1/8x1/4x3-1/4 6FL 45 Degree Chamfer
✔️ Single straight flute reamer, 2575 x 1-1/8 x 1/4, 6 flute
Meet the Mastercut Tool .2575x1-1/8x1/4x3-1/4 6FL 45 Degree Chamfer End Straight Flute Reamer, a reamer for sizing and finishing holes to tight, accurate tolerances. It's a staple in machine shops, tool rooms and repair benches. You get one single unit with this order.
✅ Brand: Mastercut Tool
✅ Mfr part number: 645-439
✅ Product type: Straight Flute Reamer
✅ Pack size: Single, 1 piece
✅ Size: 2575 x 1-1/8 x 1/4
✅ Flutes: 6
✅ Angle: 45 degree
💡 Straight flute vs spiral flute reamers, what's the difference?
Flute shape changes how chips clear and how smooth the hole is.
- Straight flutes are the all around pick for most through holes.
- Spiral flutes cut smoother in holes with keyways or interrupted cuts.
- Left hand spirals push chips forward in through holes.
Add the Mastercut Tool .2575x1-1/8x1/4x3-1/4 6FL 45 Degree Chamfer End Straight Flute Reamer to your kit and work smarter.
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