Mastercut Tool Single .1770x7/8x11/64x2-3/4 4FL 45 Degree Chamfer End Straight Flute Reamer, Tough Reamer Built for Long Tool Life, Go-To Pick for Machinists and Toolmakers

Mastercut Tool .1770x7/8x11/64x2-3/4 4FL 45 Degree Chamfer
✔️ Single straight flute reamer, 1770 x 7/8 x 11/64, 4 flute

This Mastercut Tool .1770x7/8x11/64x2-3/4 4FL 45 Degree Chamfer End Straight Flute Reamer is a reamer for sizing and finishing holes to tight, accurate tolerances. Machinists, toolmakers, mechanics and maintenance techs use it to finish drilled holes for dowels, pins, bearings and fits. This is a single piece listing.

✅ Brand: Mastercut Tool
✅ Mfr part number: 645-263
✅ Product type: Straight Flute Reamer
✅ Pack size: Single, 1 piece
✅ Size: 1770 x 7/8 x 11/64
✅ Flutes: 4
✅ 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.

Pick up the Mastercut Tool .1770x7/8x11/64x2-3/4 4FL 45 Degree Chamfer End Straight Flute Reamer and keep your jobs moving.