Pearl Abrasive LW1412CP 14-Inch P4 Segmented Diamond Blade – Massive 15mm Extra-Tall Rim – High-Performance Cut for Reinforced Concrete & Hard Masonry – 1-Inch Arbor

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SKU:
PEALW1412CP
UPC:
662333025787
MPN:
LW1412CP
Availability:
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Weight:
0.8800 LBS
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MSRP: $376.00
Now: $179.98
Was: $376.00
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  • ✔️ Large 15mm Diamond Segment: High-density diamond concentration ensures extended industrial blade wear life. ✔️ Anti-Wobble Core Plate: High-tensile steel center keeps tracking straight at 5,400 RPM. ✔️ Wet/Dry. ✔️ 20 HP Max.
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Description

Pearl Abrasive LW1412CP 14 x .125 x 1 Pearl P4 Concrete & Masonry Segmented Blade, 15mm Rim

Extra-Large 15mm Diamond Segment. Rigid Anti-Wobble Steel Core. Laser-Welded Structural Safety.

The Pearl Abrasive LW1412CP delivers industrial-grade material removal speeds and an unparalleled lifespan to high-volume commercial sawing environments. Engineered with an elite, premium-concentration matrix of embedded diamonds, this professional 14-inch segmented abrasive wheel is purpose-built to blast through hard brick, paver bricks, block, dense sandstone, refractory material, cured concrete, and reinforced concrete with steel rebar framing. It provides structural road crews, commercial masons, and utility trenching teams with the extreme torque resilience needed to execute deep, aggressive cuts without bogging down or slipping out of the tracking line.

Relentless heat extraction and unmatched component life are built into the foundation of the Pearl P4 series. The LW1412CP is distinguished by its massive 15mm extra-tall diamond rim height, delivering an incredibly extended wear envelope that drastically reduces the frequency of your field blade changeouts. Each diamond segment is laser-welded to a heavy-duty, high-tensile steel plate core, providing premium structural security and preventing blade warping or dangerous segment throwing under heavy mechanical loads. Rated to handle up to 20 HP walk-behind or gas saws, this .125-inch thick blade dampens high-vibration chatter to ensure flat, perfectly straight tracking lines whether run wet or dry.

Why the Pearl Abrasive P4 14" Segmented Blade Commands the Production Deck:

  • Massive 15mm Diamond Rim: Extra-large wear column maximizes total cutting footage, dropping your long-term blade replacement overhead costs.
  • Laser-Welded Segment Architecture: Premium structural bonding ensures absolute segment-to-core retention, yielding bulletproof safety up to 5,400 MAX RPM.
  • High-Tensile Anti-Wobble Core: Extra-thick, rigid core plate absorbs high shock and heavy side-torsion to stop blade flutter dead in long runs.
  • High-Horsepower Optimization: Mechanically balanced to effortlessly handle the brute horsepower of gas saws and walk-behind units up to 20 HP.
  • Flawless Wet or Dry Adaptability: Delivers fast, clean structural cuts dry on handheld cut-off saws or wet under a high-flow water manifold suppress system.

Specifications

Feature Specification
Model Number LW1412CP (P4 Pro Series)
Blade Diameter 14 Inches
Blade Thickness (Kerf) .125 Inches
Arbor Size 1 Inch Base
Diamond Rim Height 15 mm (Extra-Large Industrial Production Grade)
Segment Connection High-Security Fusion Laser-Welded
Maximum Blade Velocity 5,400 RPM
Saw Capacity Limit Up to 20 HP Motor Specifications
Substrate Compatibility Cured Concrete, Reinforced Concrete, Hard Brick, Block, Refractory Materials
Operation Format Fully Rated for Wet or Dry Heavy-Duty Cutting

Frequently Asked Questions

+ Why does the 15mm rim height matter compared to cheaper 10mm or 12mm diamond blades?
The rim height directly dictates how much usable diamond concentration material you have before the blade wears down to the bare steel plate. Standard commercial blades offer a 10mm or 12mm rim. Pearl’s premium 15mm extra-tall rim provides significantly more cutting material, dramatically extending the linear footage lifespan of the blade and lowering your cost-per-cut on large infrastructure layouts.
+ Can this 14" blade handle cutting heavy steel rebar inside structural highway slabs?
Yes, absolutely. The P4 Concrete & Masonry series features a rugged metal matrix bond designed specifically to grind through embedded reinforcing steel bars (rebar) and heavy wire mesh safely. The high diamond concentration will cut the steel reinforcement cleanly as it passes through the concrete aggregate. Note that it is not intended for standalone structural iron beam cutting; it is an aggregate blade built for reinforced structures.
+ What is the mechanical safety benefit of laser-welded diamond segments?
Cheaper blades utilize standard furnace brazing or sintering to stick the segments to the core, which can fail under extreme heat, causing segments to dangerously detach at high speeds. Pearl's laser-welded segments are atomically fused directly to the high-tensile steel plate using a high-intensity laser beam, creating an unbreakable structural bond that withstands severe jobsite heat and mechanical strain.
+ Should I run this blade dry or wet when cutting concrete expansion joints?
This premium blade handles dry trenching and plunge cuts comfortably on professional handheld gas cut-off saws due to its cooling segmented slots. However, when mounting it to walk-behind pavement saws for long expansion joints, running a continuous wet water suppression lines is highly recommended. Wet tracking keeps the steel core perfectly cool, speeds up material removal, and eliminates dangerous airborne crystalline silica dust.
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Product Specifications

category_bullets:
• Pearl P4 Diamond Blade core: Large 14" segmented edge cuts clean through concrete, reinforced stone, masonry, and pavers. • Massive 15mm Rim: Delivers extra-long life. • Laser-Welded Safety. • 1" Arbor.
selling_points:
✔️ Large 15mm Diamond Segment: High-density diamond concentration ensures extended industrial blade wear life. ✔️ Anti-Wobble Core Plate: High-tensile steel center keeps tracking straight at 5,400 RPM. ✔️ Wet/Dry. ✔️ 20 HP Max.
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