PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld 1

PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld 2

PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld 3

PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld 4

PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld 5

PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld 6

PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld 7

PCD Diamond Circular Saw Blade 300-600mm OEM HF/Laser Weld

PCD Diamond Circular Saw Blade (300–600 mm, OEM) with HF/laser-welded PCD segments is a heavy‑duty cutting blade that delivers ultra-hard, wear‑resistant edges for long life and high precision. Available in multiple diameters, it’s built for fast, clean, chip‑free cutting of stone, ceramics, composites and other abrasive/non‑ferrous materials. Strong HF or laser welds and balanced steel cores give reliable segment bonding, low vibration and safer continuous operation, while OEM customization lets you match tooth geometry and segment layout to your machine and reduce cost‑per‑cut.

Lead Time:

1-10(pieces):9(days),11-100(pieces):20(days),101-1000(pieces):35(days),>1000(pieces):To be negotiated(days)

Place of Origin:

China

Customization:

Customized logo (Min. Order: 500 sets),Customized packaging (Min. Order: 1000 sets),Graphic customization (Min. Order: 500 sets)

Samples:

$41.68/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

model number:

300*3.2/2.2*30mm*60t

brand name:

X&H

Inquiry

Write a Review

DELIVERY TIME

15-25 Days

Quality Grade

Professional Grade

Usage

Machine Blade

Package

Inner Box + Outer Carton

Service

One-stop Service

MOQ

1Piece

Advantage

High Efficiency

Color

Silver

Application

Aluminium

blade width

3.2/2.2mm

Shape

Circular Round Saw Blade

grade

Industrial

Saw Blade Size

300*3.2/2.2*30mm

finishing

White

place of origin

Shanghai, China

customized support

OEM, ODM, OBM

process type

High Frequency Welded, Laser welded

edge height

0.315in(8mm)

blade diameter

12 in(30.48cm)

blade length

Customized

Number Of Teeth

teeth per inch

Customized

arbor size

30mm

Cutting Thickness

0.035 in(0.09cm)

warranty

3 Years

Here are four 4-word subtitle options:

The TCT Saw Blade-compatible PCD diamond circular blade delivers high-precision, long-life cutting for aluminum, reducing cycle times and scrap. Available in 300–600mm diameters with optional kerf and tooth counts, its circular profile, varnish finish, HF/laser-welded diamond tips and secure packaging ensure consistent, professional-quality cuts. OEM customization, fast 1–25 day delivery and expert technical support provide reliable performance and minimal downtime on every job.

PCD Laser-Welded Precision Blade

This PCD Diamond Circular Saw Blade (300–600mm) features polycrystalline diamond tips HF or laser welded to a special steel body, with customizable diameters, inner bore sizes, kerf (from 2.0mm), body thickness and tooth counts (30–120T) to meet specific circular saw requirements. As a professional-grade TCT Saw Blade-class product for aluminum cutting, it delivers high-speed, burr-free cuts, exceptional wear resistance and extended service life to reduce tool changes and boost throughput. Its thin-kerf geometry, rigid body construction, varnish finish option and OEM customization capability ensure stable cutting accuracy, efficient chip evacuation and reliable performance backed by fast delivery and technical support.

OEM PCD Laser-Weld Blades

This PCD diamond circular saw blade (300–600 mm) is engineered for high-performance aluminum cutting with diamond-tipped segments, a special steel body, varnish finishing, and options for HF or laser welding, customizable kerf, body thickness, and tooth counts. As a professional-grade X&H product from Shanghai, it offers multiple bore sizes, fast OEM supply, technical support, and sample availability on request. Although built as a PCD solution, it complements shop setups that also use TCT Saw Blade systems by delivering precise, durable cuts for circular saw aluminum applications.

◎ product nicety 1

◎ product nicety 2

◎ product nicety 3

Precision, Longevity, Speed, Smoothness

Our PCD Diamond Circular Saw Blade (300–600mm) is OEM-manufactured using HF/laser weld technology to create ultra-strong diamond-to-steel bonds and precision-balanced cores for stable, high-volume cutting performance. Combining polycrystalline diamond segments with that robust bond, it delivers long life, minimal chipping and excellent surface finish across abrasive composites, carbon fiber, aluminum and other non-ferrous materials where a TCT Saw Blade is often used. Key advantages include superior abrasion resistance, reduced vibration, low maintenance, OEM customization options, and weld reliability that minimizes segment failure for a lower total cost of ownership.

Material introduction

The PCD diamond circular saw blade (diameters 300–600mm) features polycrystalline diamond tips HF or laser welded onto a special steel body, providing extreme hardness and long service life for aluminum cutting. Body thickness, kerf and tooth count are customizable — body 1–20mm, kerf 2.0mm, and 30–120 teeth — with varnish finishing available to protect the steel and stabilize performance. Compared with a TCT Saw Blade, the PCD-tipped construction delivers superior edge retention and cleaner cuts on non-ferrous materials, making it a professional-grade choice for industrial circular saw applications.

◎ PCD Welded Performance

◎ Precision Steel Body

◎ Long-Life Cutting

FAQ

What materials and application scenarios is the PCD Diamond Circular Saw Blade (300–600 mm) best suited for?

This PCD blade is optimized for abrasive, non-ferrous and composite materials: aluminum and aluminum alloys (extrusions, profiles), copper/brass, fiber-reinforced plastics (CFRP, GFRP), phenolic, laminates, high-density MDF and particleboard with abrasive fillers, graphite, composite stone panels and some plastics. Typical application scenarios include CNC panel saws, circular saw benches, automatic profile saws, and production cutting lines where long life and consistent edge quality are required. It is generally not recommended for cutting hard ferrous metals (steel, cast iron) because PCD reacts with iron at high cutting temperatures.

How do I choose the correct diameter, arbor and blade specification for my machine?

Match the blade diameter (300–600 mm) to machine clearance and speed capability. Confirm arbor/bore diameter and use proper hub adaptors or matching flanges; never force a mismatched bore. Check your saw’s maximum RPM against the blade’s safe RPM (see next answer). Choose tooth count and segment geometry for the application: higher tooth count gives finer finish (panel work), fewer teeth for faster gross cutting (profiles/extrusions). For OEM/custom orders you can specify segment height, PCD grade, tooth spacing and bore size to suit your machine and material.

What is the difference between HF weld and laser weld PCD blades—when should I choose one over the other?

HF weld (high-frequency brazing) and laser weld both attach PCD cutters to the steel body but differ in strength and cost. Laser welding produces a narrower heat-affected zone and typically a stronger, more fatigue-resistant joint—best for heavy-duty, high-speed, high-vibration industrial applications and when maximum segment retention is critical. HF welding is a lower-cost option suitable for moderate-duty production cutting. Choose laser-welded blades for high-load, automated lines and HF-welded blades for lighter-duty, cost-sensitive runs. For demanding OEM environments, ask the supplier for laser-welded options and documented joint testing.

What cutting speeds, RPM ranges and feed guidelines should I use for 300–600 mm blades?

Aim for a safe peripheral cutting speed and adjust feed to avoid burning or chipping. Typical recommended peripheral speed range: about 50–80 m/s. Rough RPM examples: - 300 mm: ~3,200–5,100 RPM - 400 mm: ~2,400–3,800 RPM - 500 mm: ~1,900–3,050 RPM - 600 mm: ~1,600–2,550 RPM Start conservatively, listen for smooth cutting (no squeal or chipping) and increase feed until the cut quality or blade noise indicates overload. Use steady, consistent feed—avoid sudden plunges. For best life on aluminum and soft metals, control feed to avoid built-up edge; for composites, a slightly higher feed with good dust extraction often gives the best throughput.

Can I cut dry, or do I need coolant? How do I maintain and prolong blade life?

Both wet and dry cutting are possible depending on material and saw setup: - Non-ferrous metals (aluminum): use appropriate coolant or mist to reduce built-up edge and improve finish; oil-based lubricants are common for aluminum. - Composites, CFRP, wood products: many shops cut dry with powerful dust/extraction; cooling can cause swelling in some plastics or delamination in certain composites, so test first. - If cutting any ferrous material, cooling won’t prevent chemical degradation of PCD—avoid steel/cast iron. Maintenance tips: minimize blade runout (<0.05 mm recommended), verify flanges are flat and torque nuts to spec, inspect weld joints/segments regularly, and replace blades when PCD segments are worn rather than trying to “sharpen” (PCD requires diamond grinding equipment and is often more cost-effective to replace or have factory reconditioning). Keep chips/dust drained from the saw and maintain proper chip extraction.

What safety, mounting and operational precautions should I follow?

Always follow saw manufacturer instructions and safety standards. Key points: ensure the blade’s maximum RPM exceeds or equals the saw’s RPM, match arbor and flange sizes, check blade runout and balance before use, tighten flanges to correct torque, and use full saw guards and proper personal protective equipment (goggles, hearing protection, dust respirator for composite dust). Avoid lateral side pressure or twisting the blade during cutting. Do not use PCD blades on steel or applications that generate excessive heat without proper coolant—this can cause rapid blade failure. If using OEM/custom blades, verify material certificates and welding method (HF vs laser) for your safety-critical production lines.

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