[1.6mm]

[3.1mm]

[3mm]

[4mm]

[2.8mm]

[2.7mm]

[3.5mm]

Attributes:
* Cutting Diameter: 3.1mm / 0.122"
* Shank Diameter: 3mm / 0.12"
* Cutting Flute Length: 24mm / 0.94"
* Total Length: 66mm / 2.6"
* Accuracy: D4
* Tool Flute Type: Straight
* Flutes Quantity: 4 Flutes
* Material: M35 Cobalt High Speed Steel (HSS-CO)

What Is Included:
* 1 Piece x Machine Chucking 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 stainless steel, aluminum, alloy steel, cast iron, copper, tool steel, plastic, and wood, etc. Used on lathes, drill presses and screw machines.
--- M35 cobalt high speed steel chucking reamers have high hardness (HRC65-66), high red hardness, high wear resistance. Only the base substrate without any additional coatings, good for general purpose applications. Straight flute tools allow chips to collect in the flutes. The universal straight and round shank can be used in a variety of tool holding systems. Should be secured in a quality tool holder to prevent the reamer from slipping in high torque applications.

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. The cutting angle should be 90 degrees vertical and stable.