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A.L.M.T. Corp.

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Double disc wheel for electro-discharge truing </br> "MB SPARK"

The employment of high grain holding power specific to metal bond and grain layer structure suitable for electro-discharge truing realizes high precision and high efficiency truing.

ApplicationsWork: pump parts for air conditioners, oil pump parts for cars, engine parts for cars
New metal bond wheel</br>"MT bond wheel" series

The MT Bond is new metal bond developed in pursuit of ultimate sharpness. This wheel is ideal for operations that require the sharpness of the wheel to be maintained for a long time such as surface grinding by use of a cup wheel and creep feed grinding.

ApplicationsDiamond-MT bond wheels: high efficiency machining of ceramics, carbide, cermet and quartz; CBN-MT bond wheels: high efficiency machining of various ferrous materials, surface machining using cup type wheels and creep feed grinding, ideal for machining with the problem of sharpness of the wheel
Diamond/CBN Lapping plate</br>"DPG Wheel MDP series"

The DPG (Diamond Pellet Grinding) wheel is a bonded grain wheel developed to solve problems (such as work environment and industrial wastes generation) in lapping by use of loose abrasive grains. High efficiency and high precision lapping is possible.

ApplicationsDiamond-MT bond wheels: high efficiency machining of ceramics, carbide, cermet and quartz; CBN-MT bond wheels: high efficiency machining of various ferrous materials, surface machining using cup type wheels and creep feed grinding, ideal for machining with the problem of sharpness of the wheel.
Metal bond cutting wheels

These wheels can meet various cutting requirements. They exhibit excellent performance in cutting various materials.

ApplicationsPrecision cutting of various ceramics, quartz, glass, ferrite, etc.
Precision cutting/grooving wheel </br>"Fine blade metal bond type"

The "fine blade metal bond type" is a large-size thin blade wheel developed for purposes of precision cutting and grooving. Since this type has high blade thickness accuracy and run-out accuracy, it is ideal for processing of precision molds of cemented carbide and ceramics.

ApplicationsGrooving and cutting of carbide and ceramics precision molds, precision grooving and cutting of ferrite parts of magnetic materials
Metal bond wheel for beveling </br>"Pencil edge"

High quality is achieved to meet various beveling requirements.

ApplicationsBeveling of glass, ceramic and magnetic material parts
EG dressable diamond wheel </br>EG wheel

This wheel solves various problems associated with truing and dressing that conventional diamond wheels have suffered.

ApplicationsHigh efficiency and high quality processing of carbide and ceramics parts
Diamond/CBN Lapping plate</br>"DPG Wheel VDP series"

The DPG (Diamond Pellet Grinding) wheel is a bonded grain wheel developed to solve problems (such as work environment and industrial wastes generation) in lapping by use of loose abrasive grains. High efficiency and high precision lapping is possible.

ApplicationsHigh precision and high efficiency thickness processing of ferrous material, carbide, glass, ceramics, etc.
Resin bond cutting wheels

These wheels can meet various cutting requirements. They exhibit excellent performance in cutting various materials.

ApplicationsPrecision cutting of various ceramics, quartz, glass, ferrite, etc.
Wheel for precision cutting/grooving </br>"Fine Blade resin bond type"

A large-size thin blade wheel for precision cutting & grooving. Since this type has high blade thickness accuracy and run-out accuracy, it is ideal for processing of precision molds of cemented carbide and ceramics.

ApplicationsGrooving and cutting of carbide and ceramics precision molds, precision grooving and cutting of ferrite parts of magnetic materials
Internal grinding pin

This wheel exhibits excellent performance in various grinding operations.

ApplicationsFinishing holes of ferrous materials, cemented carbide, glass and ceramic materials
Electroplated wheel for beveling </br> "BEVELMATE"

This wheel provides outstanding quality required by various beveling operations.

ApplicationsBeveling of glass, ceramic, magnetic materials, etc.
Ultra-Precision cutting tool</br>"UPC" series

A lineup of cutting tools for various nano/micro-forming. The cutting edge polished accurately and measured carefully by our original technologies can machine workpieces in the order of nanometer to realize high precision micro-shape machining

Applications
Ultra-Precision cutting tool</br>"UPC-R"

This tool has a cutting edge with high precision profile within a wide working angle range to realize excellent shape machining.
This tool exhibits excellent performance in ultra-precision machining of spherical and aspherical surfaces.

ApplicationsMolds of pickup lenses for CD, DVD and Blu-ray, molds of lenses for digital cameras,, molds of camera lenses for cell phones, PC and tablets, infrared lenses, spherical/aspherical mirrors for laser/X-rays, various spherical and aspherical lenses, profile machining with ultra-precision machine
Ultra-Precision cutting tool</br>「UPC-F」

A tool ideal for high efficiency and ultra-precision cutting of planes and cylinders.
An ultra-precision cutting tool that significantly reduces or eliminates the time for running-in.

ApplicationsLaser reflection mirrors, polygon mirrors, copier photosensitive drums, plane and cylindrical mirror finishing
Ultra-Precision cutting tool</br>"UPC-T"

Ideal for ultra fine grooving of Fresnel lens, etc.
The shape of cutting edge tips is guaranteed in the order of submicron.

ApplicationsMolds of LCD light guide plates, Fresnel lens molds, optical sheet molds, various grating molds, other fine grooving
Ultra-Precision cutting for ultra fine grooving tool</br>"UPC-Nano groove"

Highly precise ultra fine grooving not achievable by the photolithography and ion beam processing can be realized.

ApplicationsHolographic grating molds, linear fine grooving, molds that require ultra fine grooving, optical sheet molds
Nano endmill(Square type)</br>"UPC-Nano endmill"

Free curve ultra fine grooving of the world's smallest class as small as groove width 50 μm is possible.

ApplicationsHolographic grating molds, free curve ultra fine grooving, LCD light guide plate molds, micromachine parts
Nano endmill(Ball type)</br>「UPC-Nano ballendmill」

The world' smallest class "R30 μm" and the world's highest accuracy of profile 50 nm have been realized.

ApplicationsMicro lens arrays, free curve sub-millimeter lenses, LCD light guide plate molds, micro parts machining
Formed ultra precision cutting tool </br>「UPC-Nano Profile」

A formed single crystal diamond cutting tool having a free curve cutting edge. Paraboloid and ellipse of profile accuracy less than 1μm can be machined in one shot

ApplicationsLCD panel optical sheet molds, microlens array molds, various optical element molds
Please contact below for Inquiries about diamond tools/ CBN tools

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