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Spiral Reamers (HSS)(work material:Heat-resistant alloy)

Spiral reamers (high-speed steel) are a high-speed steel reamer with a helix angle used for finishing holes. This product has better chip evacuation than straight grooved reamers, and is used for drilling through-holes in work material with long cutting chips, and features a helix angle that prevents chatter. In addition, the performance can be improved by reducing the heat that can be cut. Spiral reamers (high-speed steel) have a right helix angle and a left helix angle. Cutting chips are ejected on the right helix angle to the shank side of the reamer, and left helix angle are ejected in the direction the reamer is traveling. A left-handed helix angle has a lower risk of cutting chip entry and can be processed stably, but cannot be used in a shape that does not allow cutting chips to come off to the tip side. Reamers with strong torsion are sometimes referred to as high helical types, and high left helical types are sometimes called broach reamers.
Days to Ship
  • All
  • 2 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 11 Day(s) or Less
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Brand
Product Series
Days to Ship
Tool Diameter(mm)
Groove Length(mm)
work material
Shank Type
Coating Y/N
Groove Shape
Base Blade Y/N
Tip diameter
Large End Diameter
radius R
Both square

    High Helical Reamer HHHR

      Reamer with End Blades ERR-TiN

        Tough cut skill reamer (straight shank)

          Tough cut skill reamer (morse taper shank)

            Lead for Blind Hole, NC Sensor Reamer (Straight Shank)

              Lead for Blind Hole, Tough Cut Skill (with Oil Wheel)

                Tough Cut Skill Reamer for Bottom Hollow Applications (Straight Shank)

                  Tough Cut Skill Reamer for Bottom Hollow Applications (Morse Taper Shank)

                  Brand

                  EIKOSHA

                  EIKOSHA

                  NIKKENKOSAKU

                  NIKKENKOSAKU

                  NIKKENKOSAKU

                  NIKKENKOSAKU

                  NIKKENKOSAKU

                  NIKKENKOSAKU

                  Product Series

                  High Helical Reamer HHHR

                  Reamer with End Blades ERR-TiN

                  Tough cut skill reamer (straight shank)

                  Tough cut skill reamer (morse taper shank)

                  Lead for Blind Hole, NC Sensor Reamer (Straight Shank)

                  Lead for Blind Hole, Tough Cut Skill (with Oil Wheel)

                  Tough Cut Skill Reamer for Bottom Hollow Applications (Straight Shank)

                  Tough Cut Skill Reamer for Bottom Hollow Applications (Morse Taper Shank)

                  Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                  Tool Diameter(mm)2 ~ 20.052.95 ~ 502.97 ~ 203 ~ 602.97 ~ 206 ~ 142.97 ~ 204 ~ 60
                  Groove Length(mm)15 ~ 5516 ~ 30------
                  work materialHeat-resistant alloy[○]Heat-resistant alloy[○]Heat-resistant alloy[○]Heat-resistant alloy[○]Heat-resistant alloy[○]Heat-resistant alloy[○]Heat-resistant alloy[○]Heat-resistant alloy[○]
                  Shank TypeEnd Mill Shank / straight shankEnd Mill Shank------
                  Coating Y/NNAAvailableNANAAvailableNANANA
                  Groove ShapeHelicalSpiral------
                  Base Blade Y/NNAAvailable------
                  Tip diameter--------
                  Large End Diameter--------
                  radius R--------
                  Both square----1/50---

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