Which materials is this diamond drill bit suitable for?

It is designed for drilling very hard materials such as porcelain, gres tiles, ceramic tiles, cast iron, and fibreglass.

What shank connection does this drill bit have?

It features a 1/4" HEX external hexagon shank, fitting directly into standard bit holders and drill drivers.

Does this bit require continuous water cooling?

No, continuous water flow is not required. Dip the tip in water before starting and every 3 seconds during drilling for best tool life.

Can you use hammer or impact mode with this bit?

No, always use rotary-only mode without hammer action to prevent damaging the diamond grit and the tile.

What is the drilling diameter of this Diamond Max bit?

This bit has a drilling diameter of exactly 8 mm.

MILWAUKEE 4932498343 diamond core drill DIAMOND MAX wet/dry HEX 8 mm

Name: MILWAUKEE 4932498343 diamond core drill DIAMOND MAX wet/dry HEX 8 mm
Brand: MILWAUKEE
SKU: 08119150
Price: 18.4 EUR
Availability: InStock

Supplier number: MILWAUKEE 4932498343 | EAN 4058546522124

Recommended Retail Price €38.78

18.40 tax incl.

€15.21 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered tomorrow 07/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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How does it work?

Buy Milwaukee products with a total order value of at least €250 excl. VAT.
For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
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This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
The promotion is valid from 01.10.2026 to 31.10.2026.
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Clean drilling in hard materials with Milwaukee

Practical benefits

Fast cuts in tile: You drill cleanly through tough porcelain, stoneware, and cast iron thanks to the premium diamond grit design.
Minimal water cooling required: You do not need a continuous water feed; simple dipping is enough to maintain cutting performance and long life.
Easy core slug removal: The side ejection slots allow you to quickly extract the core, while the 1/4" HEX shank ensures secure machine mounting.

In a nutshell

The right choise for

With the Milwaukee Diamond Max diamond drill bit 4932498343, you drill clean and precise 8 mm holes in tough materials such as porcelain, gres tiles, cast iron, and fibreglass. The premium diamond grit design prevents cracking and chipping on brittle tiles while resisting wear and overheating. You do not need a continuous water supply; simple dipping before and during drilling ensures optimal performance and long tool life. Convenient side slots allow for quick core slug removal, while the 1/4" hex shank fits securely into standard bit holders and drill drivers.

Product information Accessories FAQ

€18.40

In stock - tax incl.

Key features according to our expert

Diameter: 8 mm
Connection size (machine): 1/4"
Connection type (machine): External hexagon

Product description

Diamond grit drills and holesaws are designed for cutting holes in extremely hard materials such as porcelain/gres/quarry tiles, cast iron or fibreglass. These bits & holesaws guarantee superior life and fast cutting even in the hardest of materials. Can be used either on angle grinders with relevant adaptor or with a drill driver.
Minimal water cooling: A continuous flow of water is not required to cool the bits & holesaw during cutting. Simply dip them in water before starting the cut and every 3 seconds during cutting for optimal performance and extra life.
Clean holes: Drills clean, precise holes without any perimeter scratches.
Superior lifetime and durability due to the high grade diamond bond and the tough alloy body which resists bending under stress.
Easy slug removal due to the multiple access slots.
Sizes available: 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 20mm, 22mm, 25mm, 29mm, 32mm, 35mm.
Twinpacks available: 5mm, 6mm, 8mm, 10mm.
Sets available: 3pc, 5pcs.

All Features

Diameter: 8 mm
Connection size (machine): 1/4"
Connection type (machine): External hexagon

Brand MILWAUKEE
08119150
EAN 4058546522124
Supplier number MILWAUKEE 4932498343

Accessories

MILWAUKEE 4932352332 drill guide for drills/hole saws 19-68 mm

Recommended Retail Price €61.23

30.20

€24.96 excl. VAT

Delivery time average 11 days.

Frequently asked questions about this product

Answered by specialists

Which materials is this diamond drill bit suitable for?: It is designed for drilling very hard materials such as porcelain, gres tiles, ceramic tiles, cast iron, and fibreglass.
What shank connection does this drill bit have?: It features a 1/4" HEX external hexagon shank, fitting directly into standard bit holders and drill drivers.
Does this bit require continuous water cooling?: No, continuous water flow is not required. Dip the tip in water before starting and every 3 seconds during drilling for best tool life.
Can you use hammer or impact mode with this bit?: No, always use rotary-only mode without hammer action to prevent damaging the diamond grit and the tile.
What is the drilling diameter of this Diamond Max bit?: This bit has a drilling diameter of exactly 8 mm.