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    Nucleus Bloom Top-Up Needles (15pc/pack)
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    Nucleus Bloom Top-Up Needles (15pc/pack)
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    Nucleus Bloom Top-Up Needles (15pc/pack)
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Nucleus

Nucleus Bloom Top-Up Needles (15pc/pack)

Nucleus Bloom Top-Up Needles (15pc/pack)

REFERENCE:  BT-BLM-TPPN

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Product Overview

How effective are needles in preparing your filter coffee brew bed? Needling and Weiss Distribution Technique (WDT) have long been used to break up clumps in ground coffee prior to extraction. However, their application in filter coffee preparation has traditionally been limited. The needles in our latest tool, Bloom, are specifically engineered to evenly distribute coffee grounds, remove . . .

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Specifications & Details

• The needles are made from a specialized material that is 8× harder than stainless steel, resisting bending and wear

• The low-friction surface glides smoothly through coffee grounds without disturbing the bed structure

• The needles provide 20% greater static absorption than stainless steel, helping attract and lift fines and chaff for improved clarity

• The Bloom’s straight needle configuration reaches deep into the coffee bed, removing air pockets and ensuring more even distribution

• The Bloom’s fan needle configuration sweeps the top layer, lifting chaff and lighter particles to the surface

About the Brand

NUCLEUS
Nucleus Tools was founded based on the vision of Sasa's Sectic infinite passion for the perfect cup of coffee. Who has won the 2015 World Barista Championship. Nucleus are passionate profess. . . read more
Nucleus Tools was founded based on the vision of Sasa's Sectic infinite passion for the perfect cup of coffee. Who has won the 2015 World Barista Championship. Nucleus are passionate professionals who care about providing quality products and supporting the speciality coffee industry with the latest and most exciting coffee innovations. read less

Is This For you

Perfect For

  • Filter coffee brewers using the Nucleus Bloom tool
  • Replacing worn or bent Bloom needles
  • Home brewers seeking consistent coffee beds
  • Specialty cafés with frequent daily brewing
  • Maintaining Bloom tool performance over time
  • Users wanting reliable extraction consistency

Not Ideal For

  • Users without a Nucleus Bloom tool
  • Espresso-only WDT tools from other brands
  • Those needing a complete distribution tool
  • One-time or occasional coffee brewers
  • Replacing needles on incompatible accessories
  • General coffee tool maintenance kits
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Features

The Nucleus Bloom Top-Up Needles (15pc Pack) is a replacement needle set designed for the Nucleus Bloom brew bed preparation tool. Engineered from a specialized high-hardness material, these precision needles help maintain consistent coffee bed preparation, reduce static, remove trapped air pockets, and extend the performance of your Bloom tool for home, café, and competition brewing.

  • Designed for Nucleus Bloom

    Replacement needles made specifically to restore the original performance and precision of the Bloom distribution tool.

  • High-Durability Construction

    Manufactured from a specialized material that is significantly harder than stainless steel for excellent wear resistance and long service life.

  • Low-Friction & Anti-Static Performance

    Glides smoothly through coffee grounds while reducing static, helping lift fines and chaff for cleaner, more consistent brews.

  • 15-Needle Replacement Pack

    Includes 15 precision needles, allowing you to replace worn needles or customize your Bloom needle configuration as needed.

How it compares

Compare with other similar products

Feature

Brand

Product type

Main use

Best for

Needle quantity

Compatibility

Nucleus Bloom Top-Up Needles 15pc Pack

Nucleus

Replacement needle pack

Refill / replace Bloom needles

Nucleus Bloom users

15 pieces

Made for Nucleus Bloom

Subminimal Flick Replacement Needles

Subminimal

Replacement needle set

Refill Flick WDT tool

Subminimal Flick users

Usually smaller refill pack

Made for Flick WDT

Technical Specifications

Complete technical details and specifications

Product Details

Product Type: Replacement / Top-Up Needles
Pack Size: 15 Pieces
Compatibility: Nucleus Bloom Distribution Tool
Use: Coffee bed preparation and needle replacement

Materials & Weight

Needle Material: High-hardness alloy / specialized needle material
Coating: Titanium Nitride (TiN) style low-friction finish
Needle Set Weight: Approx. 8 g
Finish: Anti-static, low-friction surface

Dimensions

Total Needle Length: Approx. 67 mm
Protruding Needle Length: Approx. 45 mm
Pack Quantity: 15 Needles

Functional Features

Replacement Design: Helps refresh worn or missing Bloom needles
Customizable Layout: Supports Bloom straight and fan needle configurations
Anti-Static Performance: Helps lift fines and chaff from the coffee bed
Low-Friction Movement: Glides smoothly through coffee grounds
Brewing Support: Helps improve coffee bed distribution, airflow and extraction consistency
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