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Spiral Reamers (HSS)(Shank Type:Taper shank)

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
  • 23 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-Speed Steel Spiral Machine Reamer, Right Blade with 12°Left Spiral, 0.01 mm Unit Designation

      High-Speed Steel High Helical Reamer, Right Blade with 60° Left Spiral, Tapered Shank, 0.1 mm Unit Designation Model

        High-Speed Steel Spiral Machine Reamer

          Spiral Long Machine Reamer SPLMR

            1/10" Taper Spiral Taper Reamer for Finishing SPTR-F

              Spiral Machine Reamer SPMR

                High Helical Reamer (Tapered Shank) HHHRT

                  Long High Helical Reamer (Tapered Shank) HHHRTL

                  Brand

                  MISUMI

                  MISUMI

                  MISUMI

                  EIKOSHA

                  EIKOSHA

                  EIKOSHA

                  EIKOSHA

                  EIKOSHA

                  Product Series

                  High-Speed Steel Spiral Machine Reamer, Right Blade with 12°Left Spiral, 0.01 mm Unit Designation

                  High-Speed Steel High Helical Reamer, Right Blade with 60° Left Spiral, Tapered Shank, 0.1 mm Unit Designation Model

                  High-Speed Steel Spiral Machine Reamer

                  Spiral Long Machine Reamer SPLMR

                  1/10" Taper Spiral Taper Reamer for Finishing SPTR-F

                  Spiral Machine Reamer SPMR

                  High Helical Reamer (Tapered Shank) HHHRT

                  Long High Helical Reamer (Tapered Shank) HHHRTL

                  Days to Ship 6 Day(s) or more 4 Day(s) or more 4 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)3 ~ 30.024 ~ 308 ~ 165 ~ 30-3 ~ 60108 ~ 30
                  Groove Length(mm)35 ~ 15022 ~ 6033 ~ 52120 ~ 30060 ~ 10035 ~ 1904040 ~ 75
                  work materialgeneral steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Alloy Steel[○]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Alloy Steel[○]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Die Steel[○] / Alloy Steel[○]general steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Alloy Steel[○]general steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Alloy Steel[○]
                  Shank TypeTaper shankTaper shankTaper shankTaper shankTaper shankTaper shankTaper shankTaper shank
                  Coating Y/NNANANANANANANANA
                  Groove ShapeSpiralSpiralSpiralSpiralSpiralSpiralHelicalHelical
                  Base Blade Y/NNANANANANANANANA
                  Tip diameter----10.5 ~ 25---
                  Large End Diameter----16 ~ 34.5---
                  radius R--------
                  Both square----1/10---

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