2UUL DA96 Razor-Sharp Blade 3pcs HARD

$2.28
SKU: 2U10070
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Description

2UUL DA96 Razor-Sharp Blade 3pcs (HARD Edition)

The 2UUL DA96 Razor-Sharp Blade (HARD) is a high-rigidity professional chip underfill and edge-glue removal blade kit designed for high-difficulty logic board IC rework and board-layering tasks. Engineered with a "High Rigidity, Zero Flex" focus, these blades are crafted from thickened, hardened high-carbon alloy steel. With micro-precision sharpened edges, they provide heavy-duty structural support when scraping stubborn factory black underfill, removing hardened edge adhesives on double-decker motherboards, and cleaning residual solder from pad surfaces—making them an essential tool for chip swapping and re-balling.

Why the DA96 HARD Blades Stand Out on the Bench

  • High-Rigidity Hardened Alloy Steel: Unlike standard thin blades that bend easily under load, the HARD edition features exceptional bending resistance. The tip won't flex or drift when cutting through dense, cured factory underfill, ensuring your applied force is transferred with absolute precision.

  • Micro-Beveled Razor-Sharp Edge: The cutting edge undergoes micron-level industrial grinding, offering supreme sharpness that slides cleanly into the tight gap between the IC and the PCB, minimizing unnecessary friction on delicate underlying traces.

  • Thermal Deformation Resistance: Made from a premium heat-resistant alloy, the blade tip maintains its structural integrity and cutting power without annealing or softening even under continuous exposure to hot air guns (300°C–350°C).

  • Universal Shank Compatibility: Features a standard industry-notch interface at the tail, making it seamlessly compatible with the vast majority of precision hobby knife handles on the market (including 2UUL handles).

Core Applications

Application Target Components / Areas Core Benefit
Stubborn Underfill / Black Glue Removal CPU, NAND Flash, Power IC peripheries Rigid blade body cleanly shears through tough perimeter glue under heat, protecting delicate traces from lateral slipping.
Double-Decker Frame Board Cleanup Interlocking middle frames, sandwiched pads Powerfully scrapes away residual high-temperature/low-temperature solder and sealant, forming a perfectly flat base for re-sandwiching.
Large IC Prying & Layering A-series processors, stacked chip setups Once the adhesive is softened by heat, the hard body serves as a solid micro-wedge to separate layers smoothly, minimizing broken solder joints.

Operating Guide

  1. Installing the Blade

    Loosen the chuck of your precision handle, insert the shank of the DA96 HARD blade flush into the slot, and firmly tighten the locking collar to eliminate any blade play.

  2. Thermal Assistance

    For extremely tough factory underfill, uniformly pre-heat the edges of the IC using a hot air station until the adhesive reaches its softening thermal threshold.

  3. Precision Scraping

    Hold the handle at a 15°–30° angle, leveraging the blade's rigid sharpness to slide through the adhesive. Avoid using brute downward force to prevent fracturing internal board vias.

  4. Maintenance & Edge Care

    After every session, clean off trapped glue residue and solder slag with a brush or alcohol wipe. Because these are high-carbon hardened steel, store them in a dry place or apply a light layer of anti-rust oil if unused for extended periods.

Technical Specifications

  • Brand / Model: 2UUL DA96 (HARD)

  • Product Name: Professional High-Rigidity Razor-Sharp Underfill Scraping Blade

  • Material Properties: Hardened High-Carbon Alloy Steel (HARD Variant)

  • Package Spec: 3 pieces per pack (3pcs)

  • Primary Use: Logic board CPU/IC glue scraping, black underfill removal, and pad cleaning

Bench Tip: HARD blades trade flexibility for absolute cutting rigidity to conquer stubborn adhesives. When cleaning extremely sensitive pads directly beneath delicate silicon structures, manage your hand pressure carefully to avoid scratching trace lines; for jobs requiring high elasticity, consider switching to the SOFT blade series.

Package Contents

  • 3 × 2UUL DA96 Razor-Sharp Blade (HARD Type)

  • 1 × Secure Moisture-Proof Storage Case

Wholesale Sourcing & Volume Inquiries

For bulk supply orders, wholesale distribution pricing, or technical product support, please reach out directly to our operations team:

  • Email: sales@isupplyparts.com