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Product Lineup

Eikosha Reamer Series

Picture of Reamer

Eikosha Cutter Series

Picture of Cutter

Eikosha Drill Series

Picture of Drill

Eikosha End Mill Series

Picture of Endmill

Product Search

Frequent Keyword

Search by Application

For Hard Materials

Carbide Reamers

Carbide Reamers High Speed Steel Reamers

For Through Hole (Straight Flutes)

Carbide Reamers High Speed Steel Reamers

For Through Hole (Spiral Flutes)

Carbide Reamers High Speed Steel Reamers

Carbide Reamers High Speed Steel Reamers High Speed Steel Drills

Drill/Reamer Integrated

High Speed Steel Reamers

Carbide Cutters High Speed Steel Cutters

For Square Groove Cut (Keyseat Cutter)

Carbide Cutters High Speed Steel Cutters

For Square Groove Cut (T Slot Cutter)

Carbide Cutters

For Dovetail Groove Cut/Angled Groove Cut/Chamfering

Carbide Cutters High Speed Steel Cutters

For O Ring Dovetail Groove Cut

Carbide Cutters High Speed Steel Cutters

For Counterboring

Carbide Cutters High Speed Steel Cutters

For Broken Tap Removal

Carbide Drills

For Positioning and Chamfering

Carbide Drills High Speed Steel Drills

High Speed Steel Drills

For Carbon Fibre

Carbide End mills

High Speed Steel End Mills

Carbide End mills High Speed Steel End Mills

Carbide Drills High Speed Steel Drills

Carbide Reamers

Carbide End mills High Speed Steel End Mills

Carbide End mills High Speed Steel End Mills

Carbide End mills High Speed Steel End Mills

Search Result List

28 results

Processing Methods

Product Code

Product Name

Features

Product Images

Processing images

High Speed Steel Cutters

For Counterboring

Back Counterboring Cutter

Mounting-type back counterbore cutter For use in combination with BZH For countersinking to accommodate washers

For Counterboring

Back Counterboring Cutter For Deep Hole

Mounting-type back counterbore cutter For use in combination with BZH

For Counterboring

Back Countersink

Mounting-type back counterbore cutter For use in combination with BZH For 90° chamfering

For Counterboring

For use in combination with BZC, BDC, BMC Guide hole diameter can be selected

For Counterboring

Back Counterboring Cutter HSS

Eccentric type back counterbore cutter Range from M8 to M20

For Counterboring

Back Counterboring Cutter TiN Coating HSS

Eccentric type back counterbore cutter Range from M8 to M20 TiN coating enhances durability

For Counterboring

Conterbore with Straight Shank

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

For Counterboring

Counterbore with Taper Shank

Pilot replacement and size change are possible Improved stability due to the guide and three-blade design

For Counterboring

Guide For Counterbore

CZCS、CZCT、ZCS、ZCT`s guide（Pilot）

For Counterboring

Counterbore with Straight Shank

For counterbore holes for hex socket head bolts

For Counterboring

Counterbore with Taper Shank

For countersinking holes for hex socket head bolts MT shank type of CB

For Counterboring

Long Shank Counterbore

For countersinking holes for hex socket head bolts Long type of CB

For Counterboring

Screw Counterbore

For countersinking holes for flat head screws

For Counterboring

Screw Countersink

For countersinking holes for flat head screws

For Counterboring

Push Pin Counterbore

For countersinking holes for ejector pins

For Counterboring

Counterbore with JIS

For countersinking holes according to JIS standards

For Counterboring

Counterbore with TSM

For countersinking holes according to the new TSM standards

For Counterboring

Counterbore with Drill

Simultaneous drilling and countersinking

For Counterboring

Screw Countersink with Drill

Simultaneous drilling and countersinking For countersunk screws

For Counterboring

TAS Counterbore with Drill

Simultaneous drilling and countersinking TAS standards

For Counterboring

TAS Screw Countersink with Drill

Simultaneous drilling and countersinking TAS standard for countersunk screws

For Counterboring

Counterbore with Drill (Taper Shank)

Drilling and countersinking can be performed simultaneously For processing bolt holes and counterbore holes according to JIS B1176

For Counterboring

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

Counterbore with Drill (Straight Shank) R-Type

Drilling and counterboring can be performed simultaneously For processing bolt holes and counterbore holes according to JIS B1176

For Counterboring

Screw Counterbore with Drill (Straight Shank) H-Type

Drilling and counterboring can be performed simultaneously For processing bolt holes and counterbore holes according to JIS B1101

For Counterboring

Screw Counterbore with Drill (Straight Shank) S-Type

Drilling and counterboring can be performed simultaneously For processing bolt holes and counterbore holes according to JIS B1101

For Counterboring

Seat Surface Cutter (PF Standard / UNF Standard)

Tool for processing sheet surfaces in port areas Compatible with PF and UNF standards TiN coating applied to enhance durability

For Counterboring

Conterbore with Seat Surface (PF Standard / UNF Standard)

Tool for processing sheet surfaces in port areas Compatible with PF and UNF standards TiN coating applied to enhance durability

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