(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

Reamers(Groove Shape:Helical)

Reamers are a cutting tool used on drilled holes to refine them into the required hole-diameter precision and surface roughness while shaping them into true circles. Reamers are selected according to the precision of the hole as needed. They vary in hardness and size from the ones used to cut holes in parts of aircrafts to those used to manufacture musical instruments. Different reamers are selected based on their applications; hand reamers used for manual operation with handles attached to them, chucking reamers mounted to drill presses or NC machine tools for machining, machine reamers with longer cutter section than that of chucking reamers, taper reamers for finishing tapered drilled holes, bridge reamers used for correcting bolt holes, etc., when there is misalignment in them, and more. Their materials include high-speed steel or coated high-speed steel, carbide or coated carbide; reamer types vary according to the material of the parts for machining, machining method (manual or machine tool) and the cutting fluid types.

Search by specifying the lower class category

Days to Ship
  • All
  • Same day
  • 3 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
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  1. 1
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

      Carbide Powerful Reamer (Straight Shank) BCPR

        Helix Reamer HLX

          Carbide High Helical Reamer CHHR

            Helical Tapered Pin Reamer HTPR

              BCHR Carbide Helical Reamer (Straight Shank)

                CHRS Short Carbide Helical Reamer

                  CHRSM Short Carbide Helical Reamer (Hundredths Range)

                    Solid Helical Reamer CSHR

                      High Helical Reamer (Tapered Shank) HHHRT

                        Long High Helical Reamer

                          Long High Helical Reamer (Tapered Shank) HHHRTL

                            Short Powerful Carbide Reamer (0.01 mm Jump) CPRSM

                              Powerful Carbide Reamer Hundredths (0.01 mm Jump) CPRM

                              Brand

                              EIKOSHA

                              OKAZAKI SEIKO

                              DAIICHITOOL

                              EIKOSHA

                              EIKOSHA

                              OKAZAKI SEIKO

                              OKAZAKI SEIKO

                              OKAZAKI SEIKO

                              EIKOSHA

                              EIKOSHA

                              EIKOSHA

                              EIKOSHA

                              OKAZAKI SEIKO

                              OKAZAKI SEIKO

                              Product Series

                              High Helical Reamer HHHR

                              Carbide Powerful Reamer (Straight Shank) BCPR

                              Helix Reamer HLX

                              Carbide High Helical Reamer CHHR

                              Helical Tapered Pin Reamer HTPR

                              BCHR Carbide Helical Reamer (Straight Shank)

                              CHRS Short Carbide Helical Reamer

                              CHRSM Short Carbide Helical Reamer (Hundredths Range)

                              Solid Helical Reamer CSHR

                              High Helical Reamer (Tapered Shank) HHHRT

                              Long High Helical Reamer

                              Long High Helical Reamer (Tapered Shank) HHHRTL

                              Short Powerful Carbide Reamer (0.01 mm Jump) CPRSM

                              Powerful Carbide Reamer Hundredths (0.01 mm Jump) CPRM

                              Days to Ship 4 Day(s) or more 14 Day(s) 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 14 Day(s) 14 Day(s) 7 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 14 Day(s) 14 Day(s)
                              Tool Diameter(mm)2 ~ 20.0512.5 ~ 301 ~ 142 ~ 14-12.5 ~ 303 ~ 102.95 ~ 12.051 ~ 104 ~ 417673 ~ 148 ~ 302.95 ~ 12.052.95 ~ 12.05
                              Groove Length(mm)15 ~ 5536 ~ 4610 ~ 4510 ~ 2928 ~ 31836 ~ 4622 ~ 3522 ~ 3520 ~ 4024 ~ 6024 ~ 6040 ~ 7522 ~ 3520 ~ 31
                              work materialQuenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Heat-resistant alloy[○] / Alloy Steel[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Alloy Steel[○]general steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Alloy Steel[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Heat-resistant alloy[○] / Alloy Steel[◎]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Alloy Steel[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[○] / Copper[○] / Die Steel[◎] / Alloy Steel[◎]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[○] / Copper[○] / Die Steel[◎] / Alloy Steel[◎]general steel[◎] / Quenched and tempered steel[○] / Stainless 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[○]general steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Alloy Steel[○]general steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Alloy Steel[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Alloy Steel[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Alloy Steel[○]
                              Shank TypeEnd Mill Shank / straight shankstraight shankstraight shankstraight shankstraight shankstraight shankEnd Mill ShankEnd Mill Shankstraight shankTaper shankstraight shankTaper shankEnd Mill ShankEnd Mill Shank
                              Coating Y/NNANA-NANANANANANANANANANANA
                              Groove ShapeHelicalHelicalHelicalHelicalHelicalHelicalHelicalHelicalHelicalHelicalHelicalHelicalHelicalHelical
                              Base Blade Y/NNANA-NANANANANANANANANANANA
                              Tip diameter----1 ~ 30---------
                              Large End Diameter----1.46 ~ 36.06---------
                              radius R--------------
                              Both square----1/50---------

                              Loading...

                              1. 1

                              Related Categories to Reamers