Cutting Blade / Saw Disc: Bore Size 20-50 mm

Component Specifications

Definition

A cutting blade or saw disc is a rotating tool with sharp teeth or edges designed for severing materials in industrial applications. In flying shear or saw systems, it operates at high rotational speeds to achieve clean, precise cuts on moving materials like metal, plastic, or wood. These components are engineered for durability, precision, and safety in continuous production environments.

Working Principle

The cutting blade rotates at high speed, with its teeth or cutting edges engaging the material to create a shearing action. In flying shear applications, the blade moves synchronously with the material feed to make cuts without stopping production flow. The cutting action involves a combination of impact, shear force, and friction to separate materials cleanly.

Materials

High-speed steel (HSS), tungsten carbide-tipped (TCT), ceramic composites, or diamond-coated steel. Common specifications include: M2/M35 HSS, WC-Co carbide grades, or CBN/PCD coatings for specialized applications.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Max RPM	3000-10000 RPM
Diameter	100-1000 mm
Hardness	58-65 HRC
Bore Size	20-50 mm
Thickness	1.0-5.0 mm
Tooth Count	24-120 teeth
Cutting Speed	50-200 m/s

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 15641, DIN 1837, ISO 3002

Parent Products

This component is used in the following industrial products

Flying Shear or Saw

A high-speed cutting device that shears or saws continuously cast non-ferrous alloy billets or slabs while they are in motion.

View Product Details

Engineering Analysis

Risks & Mitigation

Blade fracture at high speeds
Material jamming causing blade damage
Improper installation leading to imbalance
Overheating from excessive friction
Dull blades causing poor cut quality and increased force

FMEA Triads

Trigger: Fatigue from cyclic loading
Failure: Blade cracking or tooth breakage
Mitigation: Regular inspection for stress cracks, proper speed limits, and using blades with fatigue-resistant materials

Trigger: Improper alignment with material feed
Failure: Uneven wear or blade binding
Mitigation: Precise installation with laser alignment tools and regular calibration of feed systems

Trigger: Contamination with abrasive particles
Failure: Accelerated wear and reduced cutting precision
Mitigation: Implement proper chip removal systems and use protective coatings

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.05 mm diameter, ±0.01 mm thickness, ±0.02 mm runout

Test Method

ISO 15641 for cutting tool safety, DIN 1837 for circular saw blades, dynamic balancing to G2.5 grade

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Cutting Blade / Saw Disc

Manufacturer profiles associated with Cutting Blade / Saw Disc.

Sourcing Cutting Blade / Saw Disc from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Related Components

Mounting Interface

Precision mounting interface connecting punch tips to pharmaceutical tablet press machines for accurate tablet production.

Chrome Plating

Hard chrome plating is an electroplating process that deposits a layer of chromium onto metal surfaces to enhance wear resistance, corrosion protection, and reduce friction for hydraulic cylinder piston rods.

Upper Tool (Punch)

Upper Tool (Punch) is the active forming component in metal plate bending machines that applies precise downward force to create bends in sheet metal.

Main Frame

The main frame is the primary structural component of a hydraulic press, providing rigidity and stability to withstand high compressive forces during metal forming operations.

Frequently Asked Questions

What is the difference between a cutting blade and a saw disc?

Cutting blades typically refer to solid circular knives for clean shearing, while saw discs have distinct teeth for chip-forming cuts. Both serve similar functions in different applications.

How often should industrial cutting blades be replaced?

Replacement depends on material hardness, cutting frequency, and maintenance. Typically every 200-1000 operating hours or when cutting quality deteriorates.

Can cutting blades be resharpened?

Yes, most industrial blades can be resharpened 3-10 times depending on material and wear, though carbide-tipped blades require specialized equipment.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Cutting Blade / Saw Disc