Attributes:
* Cutting Diameter: 3mm / 0.12"; 4mm / 0.16"; 5mm / 0.2"; 6mm / 0.24"; 7mm / 0.28"; 8mm / 0.31"; 9mm / 0.35"; 10mm / 0.39"; 11mm / 0.43"; 12mm / 0.47"
* Square Shank Width: 3mm / 0.12"; 3mm / 0.12"; 4mm / 0.16"; 4.5mm / 0.18"; 5mm / 0.2"; 6mm / 0.24"; 6.5mm / 0.26"; 7.5mm / 0.3"; 8mm / 0.31"; 9mm / 0.35"
* Total Length: 60mm / 2.36"; 74mm / 2.91"; 86mm / 3.39"; 93mm / 3.66"; 93mm / 3.66"; 104mm / 4.09"; 115mm / 4.53"; 114mm / 4.49"; 128mm / 5.04"; 135mm / 5.31"
* Tolerance: H8
* Material: Carbon Tool Steel

What Is Included:
* 1 Set (10 Pieces) x Hand Reamers

Applications & Features:
--- Widely used for light cuts, repair work, stock removal or just to enlarge holes. Suitable for cutting or removing the thin layer of metal on the surface of processed holes, mainly to improve the accuracy of the hole and reduce the surface roughness. Precision reaming for aluminum, copper, plastic, wood, and other soft materials.
--- Hand reamers are manually operated by using a wrench. The carbon tool steel reamer has high hardness and good wear resistance, suitable for most applications in shallow cuts. Straight flute tools allow chips to collect in the flutes. The reddish-brown coating is normal processing, not rusting.

Useful Tips:
--- Reamers have one or more teeth. The holes machined by the reamer are with precise size and shape. Cutting oil is lubrication, cooling and anti-sticking. Add appropriate cutting oil for higher quality holes and more durable reamers.