Laser Welded Cold-Press Diamond Saw Blade for Concrete 1

Laser Welded Cold-Press Diamond Saw Blade for Concrete 2

Laser Welded Cold-Press Diamond Saw Blade for Concrete 3

Laser Welded Cold-Press Diamond Saw Blade for Concrete 4

Laser Welded Cold-Press Diamond Saw Blade for Concrete 5

Laser Welded Cold-Press Diamond Saw Blade for Concrete 6

Laser Welded Cold-Press Diamond Saw Blade for Concrete 7

Laser Welded Cold-Press Diamond Saw Blade for Concrete

A Laser Welded Cold-Press Diamond Saw Blade for Concrete is a heavy-duty cutting blade with laser-welded segments and a cold-pressed diamond bond for clean, reliable concrete cutting. It delivers fast, precise cuts with long life, low vibration, and minimal chipping. Key selling points: laser welding prevents segment loss, cold-press manufacturing ensures uniform diamond concentration and durability, excellent speed and wear resistance, works wet or dry, and reduces downtime and overall cutting cost.

Lead Time:

1-5000(pieces):15(days),5001-10000(pieces):35(days),>10000(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:

$49.0/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

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

model number:

350x16x50mm

brand name:

X&H

Inquiry

Write a Review

Tooth material

Polycrystalline Diamond

DELIVERY TIME

15-25 Days

Package

Inner Box + Outer Carton

Service

One-stop Service

MOQ

1Piece

Type

Wet and Dry Saw Blade Cutting

Advantage

High Cost Performance

Color

Black

Application

USED IN ROAD

blade width

3.0mm

Shape

Circular Round Saw Blade

grade

Industrial

Saw Blade Size

350x16x50mm

finishing

as your request.

place of origin

Shanghai, China

customized support

OEM, ODM, OBM

process type

High Frequency Welded, Laser welded

edge height

0.315in(8mm)

blade diameter

14in

blade length

6 1/2 in

Number Of Teeth

Other

teeth per inch

Other

arbor size

50mm

Cutting Thickness

0.025in

warranty

3 Years

Recommended: Fast, Clean, Durable Cuts

Laser-welded cold-press diamond saw blades deliver fast, precise cuts and extended life on standard concrete, giving contractors reliable sharpness and durability for heavy-duty jobs. Available as Top Ranking Products in 14", 16", 20" and 24" diameters with 3.0–3.8mm kerf and 50mm bore, and offered in sharpness, durable and cobblestone styles to match cutting requirements. Quality-controlled manufacturing and protective packaging preserve blade shape and edge integrity, and custom-tailor options ensure the perfect class and style for each project.

Core attributes: Laser Welded Diamond Durability

Laser-welded, cold-press construction bonds industrial-grade diamonds into segmented rims across standard diameters (14", 16", 20", 24") with a 50 mm bore and kerfs ranging from 3.0 to 3.8 mm, yielding a rigid, low-vibration blade with excellent segment retention. Marketed as Top Ranking Products for big road and standard concrete cutting—including cobblestone—these blades offer fast, accurate cuts, reduced chipping, and selectable class options prioritizing either sharpness or durability. The cold-press manufacturing and laser welding provide heat resistance and consistent performance, delivering long service life, cost-effective productivity, easy maintenance, and custom-tailor options to meet specific project requirements.

Laser-Welded Cold-Press Diamond Blade

Laser-welded, cold-press diamond saw blades for standard concrete are offered as Top Ranking Products in sizes from 14" (350) to 24" (600) with kerfs ranging 3.0–3.8 and a 50 mm bore. Available classes include sharpness, durable, and cobblestone across 14", 16", 20", and 24" diameters to suit big road and routine concrete cutting needs. Custom-tailor options and an FAQ are provided to meet specific customer requirements and ensure the right blade selection.

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Precision Cutting, Enduring Performance

Born from a heritage of precision engineering, the Laser Welded Cold-Press Diamond Saw Blade for Concrete was developed using advanced laser welding and cold-press sintering techniques to ensure segment integrity and long life, positioning it among Top Ranking Products for professional contractors. Its laser-welded joints and optimized diamond matrix deliver fast cutting speed, low vibration and exceptional heat resistance, making it ideal for reinforced concrete, precast panels and dry or wet cutting applications. Features include uniform diamond distribution, reinforced segment bonding, balanced segment geometry and anti-chip rims, offering longer lifespan, precise straight cuts, improved safety and lower operating costs.

Material introduction

The Laser Welded Cold-Press Diamond Saw Blade features a hardened alloy steel core with high-grade industrial diamond crystals embedded in a specially formulated metal-bond matrix, cold-pressed into dense segments and laser-welded for superior segment retention and heat resistance. Material choices and segment geometry are tuned across diameters (14", 16", 20", 24"), kerfs (3.0–3.8 mm) and a 50 mm bore with classes for sharpness, durable and cobblestone cutting to deliver consistent concrete performance. These robust material and manufacturing choices make the blades Top Ranking Products, and custom-tailor options are available to meet specific jobsite requirements.

◎ Laser Welded Core

◎ Cold Pressed Diamonds

◎ Optimized Bond Formulas

FAQ

What types of concrete and related materials is a laser welded cold-press diamond saw blade best suited for?

These blades are designed primarily for cutting plain and reinforced concrete, precast panels, concrete blocks, curbs, pavers, bridge decks, and similar masonry. Depending on segment design (continuous, turbo, or segmented), they also handle asphalt, hard brick, and some abrasive aggregates. For heavy rebar or very dense reinforced concrete, choose a blade with aggressive segment geometry and a formula intended for reinforced materials.

Can I use this blade for both wet and dry cutting, and when should I choose one over the other?

Many laser welded blades can be used wet or dry, but always follow the manufacturer’s rating. Wet cutting is preferred for dust suppression and cooler operation, which extends segment life and improves cut quality. Dry cutting is possible for short, controlled cuts or where water is not available, but it produces harmful silica dust and increases heat—use vacuum dust extraction, frequent breaks, and lower feed rates. Never exceed the blade’s dry-cut rating.

Which types of saws are compatible with laser welded cold-press diamond blades?

These blades are compatible with handheld cutters/masonry saws, angle grinders (with proper guard and RPM matching), walk-behind floor saws, and power/bridge saws designed for diamond blades. Make sure the blade diameter, arbor size, and maximum RPM match your machine. They are not interchangeable with diamond wire saw systems.

What operating practices will maximize cutting performance and blade life on job sites?

Use the correct blade for the material and match saw RPM to the blade’s rating. Start the blade at full speed before engaging the cut, maintain a steady, moderate feed rate (avoid forcing the blade), let the blade do the work, and avoid lateral pressure on segments. Use water when recommended, ensure proper arbor mounting and flange torque, and periodically clear slurry or dust. For glazed segments, dress the blade by making several light cuts in soft abrasive material.

What safety and maintenance checks should I perform before and during use?

Inspect the blade for cracks, missing segments, or damage prior to mounting. Confirm arbor size and that flanges are clean and undamaged. Wear appropriate PPE—NIOSH/OSHA‑approved respirator for dry cutting, eye and ear protection, gloves, and protective clothing. Use guards, dust suppression, and keep bystanders away. Stop immediately if vibration, unusual noise, or excessive sparking occurs.

I’m seeing slow cutting, overheating, or vibration—what common troubleshooting steps can I take?

Slow cutting can result from a worn or inappropriate bond (switch to a more aggressive grade), glazed segments (dress the blade on a soft concrete or abrasive block), or insufficient feed pressure. Overheating often results from inadequate cooling (use water or reduce cut duration) or excessively high RPM/load. Vibration may indicate a warped blade, improper mounting, bent arbor, or damaged segments—stop and inspect mounting flanges, arbor runout, and blade integrity; replace the blade if damaged. If problems persist, consult the blade manufacturer with machine and job details.

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