BOSCH 2608598043 adapter 1 1/4" UNC to G 1/2" for diamond core bits

Name: BOSCH 2608598043 adapter 1 1/4" UNC to G 1/2" for diamond core bits
Brand: BOSCH
SKU: 02222565
Price: 78.4 EUR
Availability: PreOrder

Supplier number: BOSCH 2608598043 | EAN 3165140116169

Recommended Retail Price €126.37

78.40 tax incl.

€64.79 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Flexible compatibility for diamond drills

Practical benefits

Seamless core bit connection: You easily fit diamond core bits with a G 1/2" thread onto 1 1/4" UNC spindle machines.
Stable torque transmission: The heavy-duty threaded design ensures secure attachment and reduced vibration during demanding coring applications.
Reliable Bosch build: High-grade metal construction gives you long service life and dependable performance across demanding job sites.

In a nutshell

The right choise for

With this Bosch adapter 2608598043, you instantly increase the versatility of your diamond drilling setup. This reducing sleeve bridges the connection between machines with a 1 1/4" unc spindle and diamond core bits with a g 1/2" (R 1/2") thread. It eliminates the need to invest in separate drilling rigs or dedicated core cutters for demanding drilling jobs in concrete or masonry. The heavy-duty metal construction delivers a secure, play-free fit and dependable torque transmission under tough jobsite conditions. You can quickly adapt your tooling and keep your workflow efficient.

Product information FAQ

€78.40

tax incl.

Key features according to our expert

Accessory/Part type: Reducing sleeve

Scope of delivery

Plastic packaging, sleeve, without Euro punching

Product description

Adapter for diamond core cutters 1 1/4" UNC, G 1/2"
Ensures compatibility between diamond drilling tools and drilling crowns.
Adapter for diamond drilling crowns is a system component that ensures compatibility between diamond drilling tools and drilling crowns
Read the information on the machine and drill chuck carefully to select the correct adapter

Benefits

Ensures compatibility - The adapter for diamond core bits is a system component that ensures compatibility between diamond core bits and core bits.
Carefully read the information on the machine holder and drill crown holder to select the correct adapter.

All Features

Accessory/part type: Reducing sleeve
Adapter machine side: 1 1/4" UNC
Adapter crown side: G 1/2"

Brand BOSCH
02222565
EAN 3165140116169
Supplier number BOSCH 2608598043

Frequently asked questions about this product

Answered by specialists

What is the purpose of this adapter?: This adapter connects diamond core bits with a G 1/2" thread to diamond core drills with a 1 1/4" UNC (5/4" UNC) spindle.
What is the machine-side connection?: The machine side has a 1 1/4" UNC thread.
What is the core-cutter side connection?: The core-cutter side has a G 1/2" thread (R 1/2").
What should you verify before selecting this adapter?: Check the exact spindle thread of your drilling machine and the thread of your diamond core bit to ensure full compatibility.