Safe, Fast, Durable & Affordable

FUJI Cut-Off Wheels/Discs
  •  High speed tipped saw 305FH
  •  High speed tipped saw 305FH
  • FUJI Cermet Tipped Saw is Cutting off one steel tube
  •  High speed tipped saw 305FH
  •  High speed tipped saw 305FH
  • FUJI Cermet Tipped Saw is Cutting off one steel tube

305mm High Speed Cermet Tipped Saw for Cutting INOX and ALU

No. Super Sakura 305SHS/305AH

Key Features

  • Ceramic Coating Technology: Tooth tips are treated to significantly improve durability and heat resistance.
  • Specialized for Stainless: 305SHS is designed to cut stainless steel safely and securely.
  • Optimized for Aluminum: 305AH prevents chip clogging for clean aluminum cutting.
  • Ultimate Precision: Delivers high speed and accuracy with minimal vibration.

Application & Specifications

1. Super Sakura 305SHS (For Stainless Steel)

Super Sakura 305SHS Dimensions Table

2. Super Sakura 305AH (For Aluminum)

Super Sakura 305AH Dimensions Table
  •  High speed tipped saw 305FH
  •  High speed tipped saw 305FH
  • FUJI Cermet Tipped Saw is Cutting off one steel tube
  • Description

  • Instruction for Use

  • Cautions

Overview: The Ultimate 12" (305mm) Cold Cut Solution

The FUJI Super Sakura 305 Series represents the absolute pinnacle of high-speed metal cutting. Engineered in our Japanese factory (100% Made in Japan), these premium 12-inch Cermet and Carbide-Tipped Saw Blades are designed for industrial efficiency.

By leveraging advanced dry-cutting technology (Cold Cut Saw principles), the Super Sakura series makes fast, straight, and vertical cuts in hard materials like solid metal, angle steel, thick pipe, rebar, and tubing. The result is a clean, burr-free, and cool-to-the-touch finish that is heavily favored for high-volume professional work.

FUJI Super Sakura 12 inch Cermet Saw Blade Made in Japan

Broad Industry Applications

Our 305mm alloy saw blades are engineered to perform in the most demanding environments, providing reliable service across multiple sectors:

  • Construction & Civil Engineering: Ideal for onsite cutting of rebar, scaffolding pipes, and structural steel, ensuring maximum uptime and worker safety.
  • Interior Decoration & Fit-out: Delivers mirror-like finishes on aluminum door/window frames, stainless steel trims, and decorative profiles without the need for secondary polishing.
  • Precision Metal Processing: A staple in industrial fabrication shops for dry-cutting steel plates, non-ferrous metals, and complex tubing with high repetitive accuracy.
  • Infrastructure Maintenance: Widely used in power plant maintenance and shipbuilding for rapid, cold cutting where sparks must be minimized.  

FUJI Kosoku metal cut-off saw

Advanced Cold Cutting & Universal Compatibility

Unlike traditional abrasive wheels that generate hazardous dust, severe heat, and material discoloration, the Super Sakura series utilizes a highly specialized tooth geometry. This allows the carbide/cermet tips to physically shear the metal at high speeds, transferring the heat into the chips rather than the workpiece.

🔄 Universal Machine Fit Fits all mainstream metal cutters on the market, including portable handheld cutters, cold saws, stationary cutters, mobile chop saws, and heavy-duty cut-off saws.
🤝 The Kosoku Synergy While universally compatible, these blades deliver unparalleled performance when paired with FUJI Kosoku's own metal cutting machines, creating a perfectly calibrated system for speed and motor efficiency.
❄️ Cold, Burr-Free Finish Produces clean, cool-to-the-touch cuts instantly. Eliminates the need for secondary deburring or waiting for hot metal to cool, drastically accelerating your workflow in rough-cutting applications.
🛡️ 100% Made in Japan Every alloy blade in the 305 series is exclusively manufactured in our Japanese facility, ensuring the world-class precision, core tensioning, and unmatched quality that FUJI is known for globally.

Select Your Blade: Stainless or Aluminum?

Choosing the precise tooth design and material is critical for safety and operational efficiency.

1. Super Sakura 305SHS (For Stainless Steel & Hard Metals)

Ideal For: Stainless Steel (SUS304), Thin-Walled Pipe, Angle Steel, Rebar, and Lining Pipe.

Features a Ceramic Coated Tooth to resist the severe work-hardening effect of stainless steel. It maintains a sharp edge under extreme friction, ensuring secure and safe cutting of INOX materials.

Model Dimensions (mm) Thickness Teeth (Z) Max Speed
305SHS 305 x 2.0x 25.4 (12") 2.0 mm 80 4,200 RPM*
305SHS 12 inch Stainless Steel Blade Specs

2. Super Sakura 305AH (For Aluminum & Non-Ferrous)

Ideal For: Aluminum Sash, Aluminum Pipe, Aluminum Profiles, and Non-Ferrous Metals.

Features a specialized tooth geometry specifically engineered to prevent chip welding (clogging). Aluminum is notoriously soft and sticky; the 305AH clears chips instantly to prevent the blade from binding during high-speed vertical cuts.

Model Dimensions (mm) Thickness Teeth (Z) Max Speed
305AH 305 x 3.0x 25.4 (12") 3.0 mm 100 3,200 RPM*
305AH 12 inch Aluminum Blade Specs

A Legacy of Japanese Precision: FUJI & KOSOKU

The engineering behind the Super Sakura blades is deeply rooted in Japanese industrial history. FUJI KOSOKU traces its origins back to the mid-20th century, born from a relentless pursuit of grinding and cutting efficiency. As the trailblazer that produced Japan's first angle grinder, Kosoku became an iconic name in the tool industry, renowned for technical precision, high RPM stability, and unwavering reliability.

In 2010, the Kosoku brand was acquired by FUJI Grinding Wheel, a leader in high-performance abrasive manufacturing. Operating as an independent powerhouse brand, this acquisition created a formidable "strong-strong alliance." By continuously innovating to improve durability, reduce tool size, and minimize vibration, we now offer a complete ecosystem: combining the relentless electrical power output of Kosoku tools with the cutting-edge metallurgy of FUJI's blades and abrasives. From our Japanese factories to our global facilities operating under strict Japanese standard process requirements, we deliver uncompromising cutting solutions.

⚠️ Professional Safety & Operation Guidelines

  • Machine RPM Matching: These carbide-tipped blades are designed for high-speed metal cutters (Chop Saws, LC1230 types). Do not use them on standard abrasive chop saws (which spin too fast) or low-speed traditional cold saws (too slow).
  • Secure Clamping: When making vertical cuts in tubing or rebar, the material must be clamped rigidly. Any vibration or movement will result in premature tooth breakage.
  • Strict Material Separation: Never use the AH (Aluminum) blade on Steel, as the geometry will fail instantly. Do not use the SHS (Steel) blade on Aluminum to avoid dangerous chip clogging.

Frequently Asked Questions (FAQ)

Q: Can these blades be used on portable handheld cut-off saws?

A: Yes, the 305 series is highly versatile and fits most mainstream 12" portable handheld cutters, stationary chop saws, and cold cut metal saws, provided the arbor size (25.4mm) and RPM ratings match the machine specifications.

Q: Why use Cermet instead of standard Carbide for Stainless Steel?

A: Cermet (Ceramic-Metal composite) boasts a significantly higher heat resistance than standard Tungsten Carbide. Because stainless steel generates and retains immense heat during a cut, Cermet tips prevent the cutting edge from softening, maintaining sharpness far longer.

Q: Can I resharpen these carbide-tipped blades?

A: Yes. For professional industrial users, these Cermet/Carbide tipped saws can be resharpened by specialized grinding services typically 1 to 2 times, maximizing your consumable ROI.

Upgrade Your Cutting Efficiency Today

Stop wasting time on secondary deburring and slow abrasive cuts. Equip your facility with FUJI's 100% Made in Japan carbide blades, or consult with us to pair them perfectly with Kosoku metal cutting machines.

Contact Engineering & Sales Team

Or browse our full Industrial Cut-Off Wheel Catalog.

Abrasive Wheel Selection & Technical Parameters Guide

Choosing the correct abrasive wheel is critical for both operational efficiency and JIS-compliant safety. Fuji Grinding Wheels are engineered with precise technical markings to ensure the perfect match for your specific material and machine requirements.

Understanding Fuji Markings (e.g., WA 36 P BF)

  • Abrasive Type (WA/A/AZ): Determines the suitability for material hardness (e.g., WA for hardened steel, AZ for heavy-duty alloys).
  • Grit Size (16 - 120): Indicates the coarseness. Lower numbers for rapid removal; higher numbers for precision finishing.
  • Hardness Grade (L - S): Defines the bond strength. Correct selection prevents premature wheel wear or surface glazing.
  • Bonding Agent (BF): High-grade Resinoid bond reinforced for high-speed safety and impact resistance.

💡 Expert Selection Tip

For professional export markets, always verify the Peripheral Speed (m/s) compatibility. Fuji wheels are designed to exceed JIS Burst Speed factors, but operating at the recommended R.P.M. ensures the longest tool life and cleanest cut.

Note: Mismatched grit or hardness can lead to excessive heat buildup, affecting the workpiece's structural integrity.

Fuji Abrasive Technical Selection Chart

An instructional guide on the proper selection of abrasive wheels and Fuji parameters

Global Maintenance Standard: To maintain the high safety factor of Fuji wheels, avoid exposure to excessive humidity and chemical solvents during storage. Proper care preserves the resinoid bond's strength, crucial for high-load industrial applications.

FUJI Industrial Quality & Safety Protocols

Fuji products are manufactured following strict Japanese standard process requirements. Every wheel is engineered to meet or exceed JIS (Japanese Industrial Standards), such as JIS R 6242 and B 4051. Our core engineering logic prioritizes maximum operator protection by maintaining safety factors and burst speed capabilities that often surpass the highest industry benchmarks.

Standard RegionSafety Factor (Burst Multiplier)Safety Logic & Benchmark
FUJI (High Precision)> 2.0xEngineered to exceed JIS requirements for maximum reliability.
Japan (JIS R 6242)2.0xExtreme Safety: A wheel rated at 80m/s must withstand a 160m/s burst test.
Europe (EN 12413)$1.73xRisk Balanced: Provides high safety redundancy for most industrial apps.
USA (ANSI B7.1)1.5xEfficiency Focused: Relies on machine guarding and operational procedures.

⚠️ Essential Safety Cautions & Operational Integrity

  • 1. RPM Compliance: Never exceed the maximum R.P.M. specified on the wheel. Using the sides of the wheels for grinding is strictly prohibited, as it compromises the structural integrity of the abrasive bond.
  • 2. Mandatory Idling: Allow the tool to idle for one minute before beginning work. If a new wheel has been mounted, an idle run of three minutes is required to ensure dynamic stability.
  • 3. Workpiece Stability: All materials must be securely fastened. Improperly secured workpieces can lead to vibration, wheel binding, and unsafe kickback forces.
  • 4. Arbor Hole Integrity: Do not modify or enlarge the metal center of the arbor hole. A proper fit is critical; a mismatched arbor causes eccentric rotation and dangerous vibration levels.
  • 5. PPE Requirements: Industrial-grade face and eye protection are mandatory at all times. Ensure all protective gear meets local safety compliance standards.
  • 6. Guard Protection: Protection guards are designed to contain fragments in the unlikely event of a wheel failure. Never operate tools or machinery with guards removed.

Applications of Abrasives & Usage Notes

Abrasive Selection Guide

FUJI Abrasive Selection Table

Selection of grains (A, WA, AZ, etc.) based on material hardness and grinding precision.

Warning Symbol Interpretation

FUJI Usage Symbols and Cautions

Standardized safety icons for safe operation and protection guard usage.

Professional Export & Maintenance Insight

When deploying Fuji high-performance tools in overseas markets, ensure that the regional power grid frequency and voltage match the tool specifications. To maintain the superior burst speed safety of Fuji wheels, store abrasives in a dry, temperate environment. Humidity can degrade the resin bond, potentially lowering the wheel’s resistance to centrifugal forces.