Eikosha Cutter Series (Carbide Cutters, High Speed Steel Cutters)

Click on the processing method to view the corresponding product item.

Carbide Cutters

For R Cut
For Square Groove Cut (Keyseat Cutter)
For Square Groove Cut (T Slot Cutter)
For Dovetail Groove Cut/Angled Groove Cut/Chamfering
For O Ring Dovetail Groove Cut
For Counterboring

High Speed Steel Cutters

For R Cut
For Square Groove Cut (Keyseat Cutter)
For Dovetail Groove Cut/Angled Groove Cut/Chamfering
For O Ring Dovetail Groove Cut
For Counterboring

Carbide Cutters

Processing Methods

Product Code

Product Name

Features

Product Images

Processing images

For R Cut

CSQCS2-A

Solid Carbide Spherical Cutter

Spherical cutter with maximum effective angle of 280° Can also be used for R-shaped cutting, chamfering and deburring.

For R Cut

CSQCS4-A

Solid Carbide Spherical Cutter

Spherical cutter with maximum effective angle of 280° Can also be used for R-shaped cutting, chamfering and deburring.

For R Cut

CSQCL4-A

Solid Carbide Spherical Cutter

Spherical cutter with maximum effective angle of 280° Can also be used for R-shaped cutting, chamfering and deburring. CSQCS long type

For R Cut

CSQCL2-A

Solid Carbide Spherical Cutter

Spherical cutter with maximum effective angle of 280° Can also be used for R-shaped cutting, chamfering and deburring. CSQCS long type

For R Cut

CSMU-S

Solid Carbide Super Mini Convex Cutter Slim Shank

Cutter for R groove machining Designed with a narrow shank diameter to avoid workpiece interference A wide range of R sizes available

For R Cut

CSMU

Solid Carbide Super Mini Convex Cutter

Cutter for R groove machining Designed with a thicker shank diameter for greater rigidity A wide range of R sizes available

For R Cut

CSMUL-A

Solid Carbide Super Mini Convex Cutter Long

Cutter for R groove machining A wide range of R sizes available Adopts coating with excellent heat resistance

For R Cut

CSMV

Solid Carbide Super Mini Concave Cutter

Cutter for machining inner R grooves A wide range of R sizes available

For R Cut

CSWRC-A

Solid Carbide Mini Double R Cutter

R processing can be performed on the top and bottom surfaces in one step Adopts coating with excellent heat resistance

For R Cut

CSWRCL-A

Solid Carbide Mini Double R Cutter Long

R processing can be performed on the top and bottom surfaces in one step Adopts coating with excellent heat resistance CSWRC-A long type

For R Cut

CMCRC

Carbide Mini Corner Cutter

Small diameter R chamfer cutter Lineup of small R sizes

For R Cut

CCRC

Carbide Tipped Corner R Cutter

R chamfer cutter Lineup of small R sizes

For Square Groove Cut (Keyseat Cutter)

CSMK-Re

Solid Carbide Super Mini Keyseat Cutter For Resin

Keyway machining cutter specialized for resin Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

CSMK-Al

Solid Carbide Super Mini Keyseat Cutter For Aluminum

Keyway machining cutter specialized for aluminum Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

CSMK-S

Solid Carbide Super Mini Keyseat Cutter Slim Shank

Cutter for keyway machining Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

CSMK

Solid Carbide Super Mini Keyseat Cutter

Cutter for keyway machining Designed with a thicker shank diameter for greater rigidity A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

CSMTKC

Solid Carbide Super Mini Staggered Tooth Keyseat Cutter

Cutter for keyway machining Adopts staggered blade for good chip evacuation and reduced cutting resistance. A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

CSKC

Solid Carbide Keyseat Cutter

Cutter for keyway machining A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

CKC

Solid Carbide Head Keyseat Cutter

Cutter for keyway machining Muku tip type A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

CKC-AS

Solid Carbide Head Keyseat Cutte AS-Type

Cutter for keyway machining Muku tip type A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSMT-H

Solid Carbide Super Mini Slot Cutter For Hard Steel

T-slot machining cutter specialized for high hardness materials Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSMT-Re

Solid Carbide Super Mini Slot Cutter For Hard Resin

T-slot processing cutter specialized for resin Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSMT-Al

Solid Carbide Super Mini Slot Cutter For Hard Aluminum

T-slot machining cutter specialized for aluminum Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSMT-S

Solid Carbide Super Mini Slot Cutter Slim Shank

Cutter for T-slot machining Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSMT

Solid Carbide Super Mini Slot Cutter

Cutter for T-slot machining Designed with a thicker shank diameter for greater rigidity A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSMTL-A

Solid Carbide Super Mini Slot Cutter Long

Cutter for T-slot machining CSMT long type A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSTC

Solid Carbide T-Slot Cutter

Cutter for T-slot machining A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (T Slot Cutter)

CSTTC

Solid Carbide Staggered Tooth T-Slot Cutter

Cutter for T-slot machining Adopts staggered blade for good chip evacuation and reduced cutting resistance.

For Square Groove Cut (T Slot Cutter)

CSTTCL

Solid Carbide Staggered Tooth T-Slot Cutter Long

Cutter for T-slot machining A rich lineup of blade diameters and blade thicknesses

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMS-H

Solid Carbide Super Mini Angular Cutter For Hard Steel

Angle groove and chamfer cutter specialized for high hardness materials Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMS-Re

Solid Carbide Super Mini Angular Cutter For Resin

Angle groove and chamfer cutter specialized for resin Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMS-Al

Solid Carbide Super Mini Angular Cutter For Aluminum

Angle groove and chamfer cutter specialized for aluminum Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMW-H

Solid Carbide Super Mini W-Angular Cutter For Hard Steel

Angle groove and chamfer cutter specialized for high hardness materials Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMW-Re

Solid Carbide Super Mini W-Angular Cutter For Resin

Angle groove and chamfer cutter specialized for resin Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMW-Al

Solid Carbide Super Mini W-Angular Cutter For Aluminum

Angle groove and chamfer cutter specialized for aluminum Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMS-S

Solid Carbide Super Mini Angular Cutter Slim Shank

Angle groove or chamfer cutter Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMW-S

Solid Carbide Super Mini W-Angular Cutter Slim Shank

Angle groove or chamfer cutter Designed with a narrow shank diameter to avoid workpiece interference A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMS

Solid Carbide Super Mini Angular Cutter

Cutter capable of angular grooves and chamfering Designed with a thicker shank diameter for greater rigidity A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMSL-A

Solid Carbide Super Mini Angular Cutter Long

Cutter capable of angular grooves and chamfering CSMS long type A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMW

Solid Carbide Super Mini W-Angular Cutter

Cutter capable of angular grooves and chamfering Designed with a thicker shank diameter for greater rigidity A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMWL-A

Solid Carbide Super Mini W-Angular Cutter Long

Cutter capable of angular grooves and chamfering CSMW long type A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMST2-P

Solid Carbide Mini Strong Angular Cutter

Dovetail groove processing tool A wide variety of angles and cutting edge radii can be selected. Adopts Si-based coating

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSMST4-P

Solid Carbide Mini Strong Angular Cutter

Dovetail groove processing tool A wide variety of angles and cutting edge radii can be selected. Adopts Si-based coating

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSACS

Solid Carbide Angular Cutter with Straight Shank

Cutter capable of angular grooves and chamfering Solid type with high rigidity A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CSACLS

Solid Carbide Angular Cutter with Long Straight Shank

Cutter capable of angular grooves and chamfering CSACS long type A rich lineup of blade diameters and angles

For O Ring Dovetail Groove Cut

OAC4

Solid Carbide Angular Cutter For O Ring

Dovetail groove processing tool Lineup compatible with O-ring groove standards Finishing tool with dovetail angle of 24°

For O Ring Dovetail Groove Cut

OAC4-R

Solid Carbide Angular Cutter For O Ring

Dovetail groove processing tool Lineup compatible with O-ring groove standards Rough tool with 15° dovetail angle

For O Ring Dovetail Groove Cut

OAC2

Solid Carbide Angular Cutter For O Ring

Dovetail groove processing tool Lineup compatible with O-ring groove standards 2-flute design improves chip evacuation and machinability

For O Ring Dovetail Groove Cut

OACR2

Solid Carbide Angular Cutter with Chamfering For O Ring

Small diameter R surface mounting dovetail processing tool Lineup compatible with O-ring groove standards 2-flute design improves chip evacuation and machinability

For Counterboring

CZCS

Carbide Tipped Counterbore with Straight Shank

Pilot can be replaced and size changed Improved stability due to guide + three-blade specification

For Counterboring

CZCT

Carbide Tipped Counterbore with Taper Shank

Pilot can be replaced and size changed Improved stability due to guide + three-blade specification

For Counterboring

CSSC

Carbide Tipped Seat Surface Cutter (PF Standard/UNF Standard)

Tool for machining the port seat surface Compatible with PF and UNF standards

For Counterboring

CSSZC

Carbide Counterbore with Seat Surface (PF Standard/UNF Standard)

Tool for machining the port seat surface Compatible with PF and UNF standards

For Counterboring

CCB

Carbide Tipped Counterbore

Sink milling cutter with guide

For Counterboring

CUKC

Carbide Tipped Back Counterboring Cutter (K10-Type/P20-Type)

Eccentric type back counterbore cutter M8 to M20 lineup

High Speed Steel Cutters

Processing Methods

Product Code

Product Name

Features

Product Images

Processing images

For R Cut

R Cutter (For Sprue Bushes)

Plastic mold nozzle R processing cutter

For R Cut

MCRC

Mini Corner R Cutter

Small diameter R chamfer cutter Lineup of small R sizes

For R Cut

CRC

Corner R Cutter

R chamfer cutter Lineup of small R sizes

For Square Groove Cut (Keyseat Cutter)

KCNC-C

Cutter For NC Lathe Machine TiCN Coated

Short stroke suitable for processing on automatic lathes Adopts wear-resistant and low-friction resistant coating

For Square Groove Cut (Keyseat Cutter)

KCNC

Cutter For NC Lathe Machine

Short stroke suitable for processing on automatic lathes

For Square Groove Cut (Keyseat Cutter)

Keyseat Cutter

Cutter for keyway machining A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

KCS

Keyseat Cutter with Side Cutting Edge

Cutter for keyway machining Relief provided on both sides to prevent chip clogging, etc. A rich lineup of blade diameters and blade thicknesses

For Square Groove Cut (Keyseat Cutter)

KCLS

Long Shank Keyseat Cutter

Cutter for keyway machining A rich lineup of blade diameters and blade thicknesses KC long type with cobalt HSS specification

For Square Groove Cut (Keyseat Cutter)

TKCLS

Long Shank Staggered Tooth Keyseat Cutter

Cutter for keyway machining Adopts staggered blade for good chip evacuation and reduced cutting resistance. long shank type

For Square Groove Cut (Keyseat Cutter)

MSS-TiN

Metal Saw with Straight Shank (TiN Coated)

Multi-blade design and shape suitable for grooving. Increased durability with powdered high speed steel and TiN coating

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

ACS

Angular Cutter with Straight Shank

Cutter capable of angular grooves and chamfering A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

ACSW

W Angular Cutter with Straight Shank

Cutter capable of angular grooves and chamfering A rich lineup of blade diameters and angles

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

ACST

Long Shank Strong Angular Cutter with Straight Shank

Cutter capable of angular grooves and chamfering A rich lineup of blade diameters and angles Cutting resistance is reduced by adopting a helical blade.

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

PCS

Parasol Cutter with Straight Shank

Front face (with end blade) and chamfer cutting are possible.

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

Countersink with Straight Shank

Center hole finishing and chamfering possible

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

CFT

Countersink with Taper Shank

Center hole finishing and chamfering possible CF MT shank type

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

Center Chamfering Cutter

Compatible with various machining such as center positioning, chamfering, side machining, and V-groove machining. A rich lineup of blade diameters and angles

For O Ring Dovetail Groove Cut

HOAC2-A

Angular Cutter For O Ring

Dovetail groove processing tool Lineup compatible with O-ring groove standards Adopts coating with excellent heat resistance

For O Ring Dovetail Groove Cut

HOAC4-A

Angular Cutter For O Ring

Dovetail groove processing tool Lineup compatible with O-ring groove standards Adopts coating with excellent heat resistance

For O Ring Dovetail Groove Cut

HOACR2-A

Angular Cutter with Chamfering For O Ring

Small diameter R surface mounting dovetail processing tool Lineup compatible with O-ring groove standards Adopts coating with excellent heat resistance

For Counterboring

BZC

Back Counterboring Cutter

Mounting type back counterbore cutter Use with BZH For counterbores large enough to accommodate washers

For Counterboring

BDC

Back Counterboring Cutter For Deep Hole

Mounting type back counterbore cutter Use with BZH

For Counterboring

BMC

Back Countersink

Mounting type back counterbore cutter Use with BZH For 90° chamfering

For Counterboring

BZH

Guide Holder

Use with BZC, BDC, BMC Guide diameter (guide hole) can be selected

For Counterboring

UKC

Back Counterboring Cutter HSS

Eccentric type back counterbore cutter M8 to M20 lineup

For Counterboring

UKCC

Back Counterboring Cutter TiN Coating HSS

Eccentric type back counterbore cutter M8 to M20 lineup Increased durability with TiN coating

For Counterboring

ZCS

Conterbore with Straight Shank

Pilot can be replaced and size changed Improved stability due to guide + three-blade specification

For Counterboring

ZCT

Counterbore with Taper Shank

Pilot can be replaced and size changed Improved stability due to guide + three-blade specification

For Counterboring

ZCP

Guide For Counterbore

Guide to CZCS, CZCT, ZCS, ZCT

For Counterboring

Counterbore with Straight Shank

For sinking holes in hexagon socket head bolts

For Counterboring

CBT

Counterbore with Taper Shank

For sinking holes in hexagon socket head bolts CB MT shank type

For Counterboring

CBLS

Long Shank Counterbore

For sinking holes in hexagon socket head bolts CB long shank type

For Counterboring

CBH

Screw Counterbore

For flat machine screw sink holes

For Counterboring

CBS

Screw Countersink

For countersunk screw holes

For Counterboring

CBO

Push Pin Counterbore

For extrusion pin sink hole

For Counterboring

CB-JM

Counterbore with JIS

For JIS standard sink holes

For Counterboring

CB-TSM

Counterbore with TSM

For TSM new standard sunken holes

For Counterboring

DCB

Counterbore with Drill

Drilling and sinking machining can be performed at the same time.

For Counterboring

DCBS

Screw Countersink with Drill

Drilling and sinking machining can be performed at the same time.

For Counterboring

DCBTA

TAS Counterbore with Drill

Drilling and sinking machining can be performed at the same time. TAS standard

For Counterboring

DCBSTA

TAS Screw Countersink with Drill

Drilling and sinking machining can be performed at the same time. For TAS standard countersunk screws

For Counterboring

DCB-TRM

Counterbore with Drill (Taper Shank)

Drilling and sinking machining can be performed at the same time. JIS B1176 bolt hole and counterbore hole machining

For Counterboring

DCB-TZM

Counterbore with Drill (Taper Shank)

Drilling and sinking machining can be performed at the same time. JIS　B1180 For bolt hole and counterbore hole machining

For Counterboring

DCB-SRM

Counterbore with Drill (Straight Shank) R-Type

Drilling and sinking machining can be performed at the same time. JIS B 1176 For bolt hole and counterbore hole machining

For Counterboring

DCB-SHM

Screw Counterbore with Drill (Straight Shank) H-Type

Drilling and sinking machining can be performed at the same time. JIS B 1101 For bolt hole and counterbore hole machining

For Counterboring

DCB-SSM

Screw Counterbore with Drill (Straight Shank) S-Type

Drilling and sinking machining can be performed at the same time. JIS B 1101 For bolt hole and counterbore hole machining

For Counterboring

SSC-TiN

Seat Surface Cutter (PF Standard / UNF Standard)

Tool for machining the port seat surface Compatible with PF and UNF standards Increased durability with TiN coating

For Counterboring

SSZC-TiN

Conterbore with Seat Surface (PF Standard / UNF Standard)

Tool for machining the port seat surface Compatible with PF and UNF standards Increased durability with TiN coating