Best Ø 120 Mm 2026

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Last Updated - 22.07.2026

Best Choice

01

Melko

Melko Diamond Core Drill Bit, Core Drill Bit, Diameter 120 mm, Working Length 400 mm, Hole Drill Bit for Masonry, Granite, Reinforced Concrete, Natural Stone, Concrete, Drywall

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9.8

Exceptional

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UNIVERSAL APPLICATION - This drill bit is ideal for professional and residential projects such as drywall, renovations or construction projects. Achieve clean and precise drilling results even with particularly hard materials.
Robust quality and durability - Designed for intensive use, the core drill bit ensures high wear resistance. Efficient heat dissipation through innovative manufacturing technology ensures extended service life.
High Performance Diamond Core Bit Diameter 120mm - Perfect for Masonry, Granite, Reinforced Concrete, Natural Stone & Concrete. With a usable length of 400 mm, ideal for precise core drilling in demanding materials. Optimal service life and efficiency thanks to high-quality diamond segments.
For professionals and DIY enthusiasts - whether on the construction site or at home, this diamond drill bit supports precise drilling, saves time and provides excellent performance even in the toughest conditions. A reliable tool for any tradesman.
COMPATIBILITY - Fits standard core drills with standardized connection. Quick and easy mounting allows for smooth use in various applications.

45,80 €
Value for Money

02

Fartools

Fartools 110885 BRASS WIRE BRUSH 0.3mm Ø 120mm L 100mm COMPATIBLE WITH REX120, REX200 AND REX-H200 REMOVER STICKER/DEBURRING

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9.7

Exceptional

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Main highlights

Reference: FA-110885
Machine brush
Fartools
Diameter 120 mm, bore 19.5 mm, shape cylindrical

36,76 €
03

STRÜBER

STRÜBER Wood Screws with Torx Drive (6.0 x 120 mm / 100 Pieces) Wood Screws with TX Socket - Chipboard Screws Yellow Galvanised - Countersunk Screws for Roof Constructions - Universal Screws

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9.6

Exceptional

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Main highlights

Wax coating: thanks to a special wax coating applied during the manufacturing process, the screw torque has been significantly reduced. This makes assembly faster, easier and reduces energy consumption, which is especially important for battery-operated tools.
Use: STRÜBER wood screws are particularly used in garden architecture, furniture, furniture accessories, roofing and patio work. Our wood screws are used to connect wood and wood materials e.g. chipboard, plywood, wood composite boards, wooden construction elements and slats. These screws completely replace the construction nails and require no drilling.
Product features: available lengths: from 30 mm to 300 mm. Available diameters: from 3 mm to 6 mm. Head type: countersunk head. Drive: TX socket. Material: specially hardened steel, yellow galvanised. Made in the EU. Brand: STRÜBER
Milling tip and grater: the special design of the milling tip makes it easier to start the screw and prevents the wood from tearing. Special notches on the thread cut the fibers of the wood structure when screwing. This means up to 20% less resistance when screwing, which extends the life of batteries and power tools. End mill reduces the torque required for bolting by enlarging the hole in the element to be attached.
Countersunk head with Torx drive: the countersunk head ensures the correct recess in the attached element and an aesthetic finish through the ribs. TX socket guarantees optimal torque transmission.

12,32 €
04

QUARKZMAN

QUARKZMAN Pack of 5 Rubber O-Ring Nitrile 120 mm AD 5 mm Wide Sealing Washer Seal for Sewing Machine Engine Seal Repair

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9.4

Excellent

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Use - O-rings are mainly used for static and dynamic seals. For sealing, they are usually installed in a groove with a rectangular cross section on the outer or inner circle.
Size: outer diameter: 120 mm/19/4 inches; thickness: 5 mm/0.2 inches; outer circumference: 377 mm/14.84 inches
Note - Please confirm the required size and material before purchase and install in the right place. Not intended for use in polar solvents such as ozone.
Material - The O-ring is made of nitrile rubber (Buna-N) and has a good sealing effect, not easy to deform, is user-friendly, resistant to high and low temperatures, and the temperature range is -40°C/-40°F to 120°C/248°F.
Application - The nitrile rubber seals are designed for numerous instruments and meters, motors, water pipes in the kitchen and bathroom, etc.

6,19 €
05

MKK

MKK 17969 Ventilation Grille, Exhaust Air Grille, Insect Protection, White, Grey, Brown, 60, 70, 80, 90, 100, 120, 125, 150 mm White Diameter 120 mm

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9.3

Excellent

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This exclusive ventilation grille plays a decisive role in any ventilation system for natural gravity between two rooms.
The grille can be used in living rooms and business premises but also for the kitchen, bathroom, toilets, garages and storage rooms – indoors and outdoors.
The advantage of this insect screen is that the fly net is not inserted separately, but incorporated directly into the slats during the manufacturing process.
Thanks to the modern and timeless design, every pipe end is considerably upgraded.
In order to prevent the ingress of flies and insects, an insect screen has been incorporated.

8,79 €
06

plikc

Plikc Nic150 - Kappe für Klimaanlagen für Glasloch Ø 120 mm. - Rohr Ø 150 mm.

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9.1

Excellent

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Main highlights

Vielseitige Anwendungen: Ideal für Klimaanlagen auf Einzelverglasung oder Glaskammer. Geeignet für private, gewerbliche und industrielle Anwendungen.
Lieferumfang: 1 x Abdeckung für Klimaanlage aus transparentem Thermoplast. 1 x Adapter.
Hinweis: Bitte stellen Sie vor dem Kauf sicher, dass der Lochdurchmesser 120 mm beträgt.
Hauptmerkmale: Hergestellt aus transparentem thermoplastischem Material für eine perfekte Integration mit dem Glas. Lichtdurchlässig, isoliert aber perfekt. Mit Adapteranschluss zum Anschluss an Abluftschläuche von Klimaanlagen. Geeignet für Glasbohrungen mit einem Durchmesser von 120 mm und Abflussrohre mit einem Durchmesser von 150 mm. Kann sowohl auf Einzel- als auch auf Glasscheiben montiert werden, dank der umkehrbaren Lünette.
Einfache Installation: Setzen Sie die Kappe auf das gewünschte Glasloch. Stecken Sie den Adapteranschluss in den Abluftschlauch der Klimaanlage. Fixieren Sie die Kappe, indem Sie die Zwinge drehen, bis sie luftdicht verschlossen ist.

31,06 €
07

MKK

Collar Wall Flange Pipe Flange Connection Pipe Ventilation Pipe Wall Connection Pipe Exhaust Air (Diameter 120 mm)

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9.0

Excellent

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Main highlights

Versatile: suitable for ventilation hoses, plastic pipes, aluminium flexible pipes and PVC flexible hoses.
Stable hold: the collar protects the opening and ensures a secure, tight fit of the ventilation pipe.
Look: Blurred drill edges, breakouts or frayed areas are reliably covered.
Easy to install: the collar is quickly inserted into the opening and screwed tightly.
Durable material: PETG is robust, moisture resistant and ideal for long-lasting applications.

9,90 €
08

FIREFIX

FIREFIX A120/2 FAL Stove Pipe, Length 250 mm, Diameter 120 mm, Stove Pipes Made of Sheet Steel, 0.6 mm Thick, Conical Insertable, Lengths Laser-Welded

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8.9

Very Good

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Main highlights

Tested and approved according to DIN EN 1856-2:2009
Temperature class: up to 400 °C
Conically plug-in stove pipes to combine with other Firefix Fal stove pipes
250 mm long
0.6 mm thick stove pipe, 250 mm long

7,95 €
09

Pressol

Pressol 02364 Funnel PVC Diameter 120 mm Orange

42% Off

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8.8

Very Good

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Main highlights

With handle tab and integrated hanging loop
Straight spout with vent ribs
Oil, acid and fuel resistant
Funnel PVC diameter = 120 mm
Food-safe

1,61 € 2,79 €(42% Off off)
10

TXErfolg

Universal Reducer Connector Diameter 80-150 mm Reducer Diameter 80-100 mm 100-120 mm 120-140-150 mm with Stainless Steel Hose Clamps Aluminium Foil Tape ABS Reducer for Ventilation System Ventilation Round Tube Ventilation

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used: Universal use in ventilation systems at home, apartment, garage, bathroom, toilet.
Use: the reducer can be used to connect pipes with diameters 80-100 mm, 100 mm-120 mm, 120 mm-140 mm-150 mm. Round pipe adapter for connecting round pipes, flexi hoses and fan pins.
More sizes: our two vent pipe connectors are available in other sizes to fit more pipes. The pipe diameters suitable for the connection are diameter 80-100 mm, 100-120 mm, 120-140-150 mm. Can connect most pipe sizes, making it more convenient for you to use.
Material: reducer connector is made of high-quality hard ABS plastic, firm, durable. Schlauckschellen besteht aus 304 Edelstahl It is rust and is strong. The firm effect is better. Both indoor and outdoor areas are available.
Easy to install: with 4 stainless steel hose clamps, you can use hose clamps directly to repair the round pipe adapter, which is more convenient and faster. The package includes 1 roll of aluminium foil tape, which makes the connection more convenient and reduces the risk of leaks.

15,99 €