Cut-off Wheel

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Технические характеристики

AO60 Cut Off Wheels

Application: For cutting extremely hard ferrous metals(HRC>50), like special ductile cast iron, bearing steel, alloy structural steel, high-speed steel, high vanadium high-speed steel, stainless steel, alloy steel, carbon steel, and high hardness easy sintering workpiece.

Technical specification:

Color: Brownish Red Hardness: Soft

Consumption speed: Fast

Material: Aluminum Oxide Bond: Resin

Specification(mm)(Diameter*Thickness*Arbor): 152×0.6×12.7, 200×1.0×32, 230×1.2×32, 250×1.5×32, 250×2.0×32, 300×1.5×32, 300×2.0×32, 350×2.5×32, 400×3.0×32, 450×3.5×32

Package: 10PCS

AO50 Cut Off Wheels

Application: For cutting Medium hard ferrous metals(HRC 38~50), like ductile cast iron, malleable cast iron, high phosphorus cast iron, alloy cast iron, bronze and unhardened steel, etc.

Technical specification:

Color: Brownish Red Hardness: Medium

Consumption speed: Medium

Material: Aluminum Oxide Bond: Resin

Specification(mm)(Diameter*Thickness*Arbor): 152×0.6×12.7, 200×1.0×32, 230×1.2×32, 250×1.5×32, 250×2.0×32, 300×1.5×32, 300×2.0×32, 350×2.5×32, 400×3.0×32, 450×3.5×32

Package: 10PCS

AO30 Cut Off Wheels

Application: For cutting soft ferrous metals(HRC<38), like soft metal parts copper, aluminum and alloy.

Technical specification:

Color: Brownish Red Hardness: Hard

Consumption speed: Slow

Material: Aluminum Oxide Bond: Resin

Specification(mm)(Diameter*Thickness*Arbor): 152×0.6×12.7, 200×1.0×32, 230×1.2×32, 250×1.5×32, 250×2.0×32, 300×1.5×32, 300×2.0×32, 350×2.5×32, 400×3.0×32, 450×3.5×32

Package: 10PCS

DM Diamond Wafering

Application: For very hard or brittle materials, glass ceramics, stone. This series of cutting precision is relatively high, diamond cutting blades can cut ultra-hard materials such as cemented carbide, ceramics and so on.
Features: The saw blade is made of edge sintering technology, with high accuracy and long blade life.

Technical specification:

Blade Material: Diamond Particle

Bond: Stainless Steel

Specification(mm)(Diameter*Thickness*Arbor): 100×0.3×12.7, 125×0.4×12.7, 150×0.5×12.7, 175×0.7×12.7, 200×0.9×22, 200×0.9×32, 254×0.9×32, 300×1.5×32, 350×2.0×32

Package: 10PCS

CBN Wafering Blades

Application: Used for cutting samples of extremely hard metals and hard alloys, non-metallic minerals, glass, ceramics, brittle and brittle materials, etc.
Features: The saw blade is made of edge sintering technology, with high accuracy and long blade life.

Technical specification:

Blades Material: CBN

Bond: Stainless Steel

Specification(mm)(Diameter*Thickness*Arbor): 100×0.3×12.7, 125×0.4×12.7, 150×0.5×12.7, 175×0.7×12.7, 200×0.9×22, 200×0.9×32, 254×0.9×32, 300×1.5×32, 350×2.0×32

Package: 10PCS

Recommend of Cut Off Wheels

Choosing the right cut off wheels can ensure the quality of sampling reduce time and cost, find the sample of the Y-axis, and choose the Wheels. When the hardness value is unknown, you can select the cutting blade according to the material description on the left in the table below.

Non-Ferrous Metals

AO30 Cut Off Wheels

Stainless Steel

AO50 Cut Off Wheels

Soft Ferrous metals

AO60 Cut Off Wheels

Ductile Cast Iron

DM Diamond Wafering

Malleable Cast Iron

CBN Wafering Blades

Alloy Cast Iron

Bronze

Tungsten Carbide Steels

Hardened steel

Carburised steel

Hard Ferrous metals

High hardness steel

Ceramics

Silicon carbide glass

Brittle materials

Non-metallic Minerals

Sintered materials

HRC

Guidelines for Wafering Cutting Various Materials

Most wafer cutting is done at speeds between 50 rpm and 5000 rpm with loads varying from 10-1000 grams.Generally, harder specimens are cut at higher loads and speeds (e.g, ceramics and minerals) and more brittle specimens are cut at lower loads and speeds (e.g, electronic silicon substrates). It is interesting to note that the cutting efficiency for sectioning hard/tough ceramics improves at higher speeds and higher loads.

Item	Characteristic	Speed (rpm)	Load (grams)
Silicon Substrate	Soft / Brittle	<300	<100
Gallium Arsenide	Soft /Brittle	<200	<100
Bogon Composites	Very Brittle	500	250
Ceramic Fiber Composites	Very Brittle	1000	500
Glasses	Brittle	1000	500
Minerals	Friable / Brittle	>1500	>500
Alumina Ceramic	Hard / Tough	>1500	>500
Zirconia (PSZ)	Hard / Tough	>1500	>800
Silicon Nitride	Hard / Tough	>3500	>800
Metal Matrix Composites	Hard / Tough	>3500	>500

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Последнее обновление: 2026-03-25

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