New Products

The use of our company’s proprietary CVD coating technology (Absotech™), combined with an alumina layer with further refined crystal orientation control technology and a new carbide substrate with excellent plastic deformation resistance, has dramatically improved wear resistance. This enables us to realise long tool life in high-efficiency turning and dry machining of steel. In addition, it adopts a gold colour that makes used corners easily identifiable.

Our 1st recommended grade for interrupted machining of cast iron.

Especially effective for stable long life in roughing of parts like differential cases and carriers.

Also, the use of Absotech™ technology maximizes the applied compression stress, for excellent chipping resistance and improved identification of used corners through the gold colouring.

New AC6135M/AC6145M grades ideal for interrupted machining of stainless steel and mill-scale work are now available, along with EH type chipbreaker.

First recommended grade for titanium alloy machining. Through a revolutionary PVD coating specialised for titanium alloy machining, excellent machined surface quality is realised along with overwhelming long tool life and high efficiency in titanium alloy turning.

In addition to a wide, high chipbreaker angle, the cutting edge shape offers low resistance and good wear resistance, improving chip evacuation in machining of exotic alloys.

Carbide holder and high-quality cutting edge realise outstanding machined surface quality. Expanded series supports bottom facing grooving with minimum bore diameter from ø14.0mm and groove depth up to 3.0mm. Dedicated internal coolant holder realises outstanding chip evacuation. Also, threading inserts are now available as a series, with support for further needs in internal boring.

Mounting/removing the head alone improves workability and safety when changing the insert, reducing machine downtime at changeovers and thus increasing productivity.

Also, by using a polygon taper shape for the fitting part, head indexing repeatability within 5μm is achieved, despite being an indexable head type.

In addition to the AC5000S series, ideal for exotic alloys, and expanded grades such as DL1500 with its excellent adhesion resistance for aluminum alloy, expanded corner radii and widths of cut offer support for even more applications.

BTR type Inserts for SEC-MINI Tool Holder SBT type
Realises smooth chip control and superb chip evacuation in back turning. For depths of cut up to 8.0mm.
TGA type Inserts for SEC-Grooving Tool GWC type
3-cornered grooving tools with a wide selection of insert grades. For widths of cut from 0.33mm up
TTE type Threading Inserts for SEC-Grooving Tool GWC type
Newly available 3-cornered threading tools with a wide selection of insert grades. Supports pitch of 0.2 to 3.0mm
GCG type Inserts for SEC-Grooving Tool GND type
Realises outstanding chip evacuation and stable machining with a wide-ranging insert lineup. Supports grooving, cut-off machining, and facing.

The optimised blade shape realises strong, stable clamping and high cutting edge position accuracy; likewise, the use of internal coolant supply in the steel shank improves chip evacuation, tool life, and machined surface quality. The lineup includes the AC1030U grade for machining small parts and the AC5000S series of grades for machining exotic alloys, realising outstanding long tool life in machining of stainless steel and exotic alloys.

The BNC2135 grade for heavy interrupted machining has been added to the coated SUMIBORON series for hardened steel turning. Achieves long and stable tool life in heavy interrupted machining, thanks to highly fracture-resistant coating and high-strength CBN substrate.

High diamond content and low-chipping structure improve fracture resistance in machining of cemented carbide and hard brittle material.

The use of SUMIDIA BINDERLESS™ high-hardness nano-polycrystalline diamond in the cutting edge enables both longer tool life and improved machining accuracy. Efficiency is improved and costs are reduced by switching carbide mold electrical discharge machining and grinding to cutting. Supports minimum bore diameters of ø3.0mm and up.

With a complex arc cutting edge shape using multiple overlapping arcs, made possible by advanced insert molding technology, higher-efficiency machining is realised.

Ramping and helical milling are also applicable, supporting various types of machining in fields including automobiles, aerospace, shipbuilding, industrial machinery, and molds. Series of inserts for DMSL series includes low cutting force L type and high-strength H type.

Compliant with our main cutters, such as the WEZ, WGX, WFX, and RSX types. Realises long, stable tool life and high-efficiency machining of stainless steel and exotic alloys.

ACS1000
Grade for high-efficiency machining of stainless steel and exotic alloys. Carbide substrate with excellent wear resistance, coupled with a chipping-resistant coating, provides long, stable tool life in high-efficiency machining.
ACS2500
First recommended grade for titanium alloy machining. Carbide substrate with excellent adhesion resistance, coupled with a chipping-resistant coating, provides outstanding performance in machining titanium alloys in particular
ACS3000
First recommended grade for machining of Ni-based heat-resistant alloys and stainless steel. Realises superb stability due to a high-toughness substrate with a highly chipping-resistant coating.

This endmill series realises long, stable tool life through the use of grades specialised for the exotic alloys, such as titanium alloy and nickel-based heat-resistant alloys, widely used in aerospace components.

AVIX series
Endmills for CFRP Machining The use of a newly developed radical diamond coating reduces cutting force through excellent edge sharpness
AVIC series
Endmills for Chamfering In addition to higher efficiency through fine-pitched cutter design, the high rake design reduces cutting force.
AVIBo series
Endmills for Boring (Made-to-order item) Realises high position accuracy, enabling high-quality boring finishing.

High-rigidity holder and wide pocket shape balance rigidity and chip evacuation, supporting deep boring up to L/D=7. Excellent cutting balance is realised through individually optimised design of peripheral and central inserts. Outstanding chip control in machining of stainless steel and general structure rolled steel as well. Insert grade is general-purpose ACU2500; further long tool life is achieved with ACP2000 and ACS3000 options for the peripheral insert.

RP thinning with extremely low cutting force HF Coat realises superb wear resistance and thermal resistance, enabling unprecedented stability in high-efficiency drilling.

Contributes to reduced costs through high-efficiency drilling

The sensing tool SumiForc^TM incorporates a sensor into a cutting tool, proposing visualized cutting. The sensor measures changes in cutting force and transmits them wirelessly, enabling high-accuracy monitoring of machining status. Data analysis enables the setting of machining conditions when launching a production line and the investigation of the causes of abnormalities when problems occur.