Which materials is this diamond core bit suitable for?

It is designed for wet drilling in hard construction materials such as reinforced concrete and masonry.

What tool connection does the Milwaukee WCHP-TK 68 mm use?

This core bit features a standard 1 1/4" UNC reception.

What is the usable drilling depth of this core bit?

It has a usable working length of 450 mm and a total length of 525 mm.

What is the benefit of Thin Kerf technology?

The thinner cutting segment reduces drag, providing faster drilling and maximizing efficiency on cordless MX FUEL machines.

Can this core bit be used for dry drilling?

No, the WCHP-TK model is specifically engineered for wet drilling applications with water cooling.

MILWAUKEE 4932478954 MX FUEL THIN KERF diamond core cutter for wet drilling WCHP-TK 68mm

Name: MILWAUKEE 4932478954 MX FUEL THIN KERF diamond core cutter for wet drilling WCHP-TK 68mm
Brand: MILWAUKEE
SKU: 08069819
Price: 153.2 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932478954 | EAN 4058546362362

Recommended Retail Price €302.56

153.20 tax incl.

€126.61 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/11/2026

Ordered before 20:00 - delivered as of 09/11/2026
Free shipping
Delivery by DHL

✆ Talk to a specialist

High-efficiency Milwaukee diamond core bit

Practical benefits

Fast cutting thin kerf: The thin-wall geometry reduces friction during wet coring, allowing you to penetrate heavily reinforced concrete with ease and speed.
Laser-welded resilient segments: High-grade 10 mm diamond segments are laser-welded to ensure dependable break resistance and a prolonged service life under load.
Standardized core connection: Featuring a standard 1 1/4" UNC reception, you secure the 68 mm bit firmly into your compatible diamond drilling rig.

In a nutshell

The right choise for

With the Milwaukee wchp-tk 68 mm diamond core bit, you power quickly and cleanly through tough materials like reinforced concrete and masonry. The thin-wall Thin Kerf design significantly minimizes friction during wet coring, boosting your drilling speed and preserving battery runtime on MX fuel machines. Laser-welded 10 mm diamond segments deliver high break resistance and a long working life under heavy use. Featuring a 450 mm working length and a standard 1 1/4" unc reception, it mounts securely to create accurate penetrations for pipes, cables, and 68 mm wall back boxes.

Product information FAQ

€153.20

tax incl.

Key features according to our expert

Product Range: Milwaukee MX FUEL THIN KERF

Product description

Standard 1/2" G reception up to 45 mm, standard 1 1/4" UNC reception from 46 mm to 150 mm.
Laser welded segments guarantee against break off.
10 mm segment height for superior life time.
Suitable for reinforced concrete.
For wet drilling.

All Features

Overall length (mm): 525
Working length (mm): 450
Segment height (mm): 10
Product range: Milwaukee MX FUEL THIN KERF

Brand MILWAUKEE
08069819
EAN 4058546362362
Supplier number MILWAUKEE 4932478954

Frequently asked questions about this product

Answered by specialists

Which materials is this diamond core bit suitable for?: It is designed for wet drilling in hard construction materials such as reinforced concrete and masonry.
What tool connection does the Milwaukee WCHP-TK 68 mm use?: This core bit features a standard 1 1/4" UNC reception.
What is the usable drilling depth of this core bit?: It has a usable working length of 450 mm and a total length of 525 mm.
What is the benefit of Thin Kerf technology?: The thinner cutting segment reduces drag, providing faster drilling and maximizing efficiency on cordless MX FUEL machines.
Can this core bit be used for dry drilling?: No, the WCHP-TK model is specifically engineered for wet drilling applications with water cooling.