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MHW

MHW-3Bomber Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black

53.5mm

Item Number: a-T7017-OS

MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
RRP $89.95 Save $12.05 Your Price $77.90

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Astra Series
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Astra Series
Description

MHW Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black

The MHW-3BOMBER Astra Collection Impact Tamper: Ribbed 53.35mm delivers 30lb of spring-loaded pressure, a ribbed SUS304 base, and feedback-driven precision. Shop online now at Coffee Parts Australia.

Consistent Tamping Starts with the Astra 53.35mm Spring-Loaded Tamper

The MHW-3BOMBER Astra Collection Impact Tamper: Ribbed 53.35mm is crafted for espresso precision with constant 30lb pressure and a ribbed stainless steel base for enhanced water flow. Part of the Astra series, this coffee tamper blends mechanical function with refined design, offering baristas tactile feedback and a smooth matte finish for reliable, level tamping every time.

How the Astra Ribbed 53.35mm Coffee Tamper Improves Tamping Consistency

  • 30lb Constant Pressure: Ensures even compression across every puck.
  • Three-Spring Internal Design: Reset spring, pressure spring, and horizontal balance spring for clean vertical tamping.
  • Auditory Feedback: Click sound signals that full tamping pressure has been reached.
  • Threaded Ribbed Base: SUS304 design maximises water dispersion, improving extraction quality.
  • Electroplated Obsidian Finish: Durable, oxidation-resistant body with professional aesthetic.

Specifications

  • Product Name: MHW-3BOMBER Astra Collection Impact Tamper: Ribbed 53.35mm Black/Black
  • Diameter: 53.35mm
  • Base Type: Ribbed threaded SUS304 stainless steel
  • Handle Material: Aluminium alloy
  • Pressure: 30lb with feedback sound
  • Tamping Depth: Approx. 14mm
  • Weight: 380g
  • Height: 95mm
  • Included: 15lb replacement spring, silicone mat

Key Features of the MHW Astra Impact Tamper: Ribbed 53.35mm

  • Three-Spring Internal Mechanism: Designed for level, consistent tamping every shot.
  • Auditory Pressure Feedback: Hear when you hit the correct tamp force.
  • 30lb Constant Force: Reduces pressure variation between extractions.
  • Ribbed Threaded SUS304 Base: Promotes better water dispersion and puck integrity.
  • All-Metal Build: Durable electroplated alloy with food-safe finish.
  • Vertical Tamping Stability: Smooth handle for balanced control.

Why Choose the Astra 53.35mm Impact Coffee Tamper?

This spring-loaded tamper offers an efficient workflow upgrade if you're chasing reliable pressure, mechanical feedback, and improved water distribution in a 53.35mm format. Designed for modern espresso setups, it's simple to use and precise where it matters.

How to Use the Astra 53.35mm Impact Tamper (Ribbed Base)

  • Step 1: Add and distribute grounds into your 53.35mm basket.
  • Step 2: Tamp vertically—listen for the click once 30lb pressure is reached.
  • Step 3: The tamper resets automatically, ready for the next shot.
  • Step 4: For spring replacement, disassemble in order, replace, reassemble, and test.

Maintenance & Cleaning

The Astra tamper is designed for easy upkeep. The hollow limit ring and threaded base reduce residue build-up. Rinse and wipe clean after use—do not soak or wash in a dishwasher. Light marks from manufacturing are normal and do not affect performance.

Questions & Answer

  • What espresso baskets is this 53.35mm tamper compatible with?
    The tamper is compatible with most baskets designed for 53.35mm tampers. Please check your basket size before purchase.
  • What’s the benefit of a ribbed base on a tamper?
    The ribbed design promotes even water dispersion and helps reduce channelling during extraction for more consistent espresso quality.
  • Does this tamper actually click?
    Yes, the internal spring design includes a feedback mechanism that clicks once 30lb of tamping force is reached.
  • Can I change the internal spring?
    Yes, the tamper includes a 15lb replacement spring. It can be changed using the provided disassembly method.
  • Where can I buy this tamper in Australia?
    The Astra 53.35mm Ribbed Impact Tamper is available now at Coffee Parts Australia. Fast shipping and expert support available.

Product Review and Coffee Parts Thoughts

The MHW-3BOMBER Astra Collection Impact Tamper: Ribbed 53.35mm combines tactile control and functional engineering. It’s an essential addition for baristas working with 53mm baskets. Explore more MHW-3BOMBER tools, distribution accessories, and coffee tampers on Coffee Parts.

Specifications
Brand MHW
Model Impact Tamper - Ribbed
Size 58.3 mm
Colour Black/Black
Tamper Base Ripple
Country of Manufacture No
Shipping & Returns

Delivery time and costs

Parts, accessories, Brew Bar and Tea Bar

Standard delivery

From $8.95 2-7 business days*

Express delivery

From $9.95 1-3 business days*
Water filters

Standard delivery

From $8.95 2-7 business days*

Express delivery

From $9.95 1-3 business days*
Coffee grinders

Home grinders

Calculated at checkout 1-3 business days*

Commercial grinders

Calculated at checkout 1-3 business days*
Coffee machines

Home machines

Calculated at checkout 1-4 business days*

Commercial machines

Calculated at checkout 2-7 business days*

*Delivery timeframes are estimates and start once your order is dispatched.

Freight partners

Within Australia

Australia Post

TNT Couriers

Same day (Sydney metro)

Capital Transport

Civic Couriers

We ship using Australia Post eParcel and a range of courier partners within Australia and internationally. If you are in Sydney, you may also be able to choose same day courier options or Click and Collect from our Pagewood warehouse.

Shipping cost depends on the items in your cart and your delivery address. You can see the shipping price on the product page (where available) and at checkout before entering payment details.

Orders placed before 3pm (Sydney time) on a business day are typically dispatched the same day. Deliveries are made Monday to Friday, usually between 8am and 6pm. Standard and express options may be available at checkout depending on the item and destination.

For more details, visit our shipping and delivery page.

Warranty

Our products are supplied through Australian channels and are covered by Australian consumer guarantees and, where applicable, manufacturer warranty. For international orders shipped outside Australia, warranty support may require the item to be returned to Australia for assessment.

Easy returns

Most spare parts, accessories and brew gear can be returned within 14 days of purchase, subject to conditions and exclusions. If you paid with an eligible PayPal account, you may be able to claim return shipping costs through PayPal. For full details, read our returns policy.

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The MHW-3BOMBER Astra Collection Impact Tamper: Ribbed 53.35mm delivers 30lb of spring-loaded pressure, a ribbed SUS304 base, and feedback-driven precision. Shop online now at Coffee Parts Australia.

Consistent Tamping Starts with the Astra 53.35mm Spring-Loaded Tamper

The MHW-3BOMBER Astra Collection Impact Tamper: Ribbed 53.35mm is crafted for espresso precision with constant 30lb pressure and a ribbed stainless steel base for enhanced water flow. Part of the Astra series, this coffee tamper blends mechanical function with refined design, offering baristas tactile feedback and a smooth matte finish for reliable, level tamping every time.

How the Astra Ribbed 53.35mm Coffee Tamper Improves Tamping Consistency

  • 30lb Constant Pressure: Ensures even compression across every puck.
  • Three-Spring Internal Design: Reset spring, pressure spring, and horizontal balance spring for clean vertical tamping.
  • Auditory Feedback: Click sound signals that full tamping pressure has been reached.
  • Threaded Ribbed Base: SUS304 design maximises water dispersion, improving extraction quality.
  • Electroplated Obsidian Finish: Durable, oxidation-resistant body with professional aesthetic.