Baumr-AG Diamond Core Drill Bit – Heavy-Duty Hole Cutter

Diamond Core Drill Bit Concrete Wet Dry Tile Stone Brick Marble 1-1 4 UNC

Diamond Core Drill Bit Concrete Wet Dry Tile Stone Brick Marble 1-1 4 UNC Price

Buying Options

Quantity	Image	Name	Price
		Baumr-AG Diamond Core Drill Bit 152mm Concrete Wet Dry Tile Stone Brick Marble 1-1/4 UNC	$139.95 In stock
		Baumr-AG Diamond Core Drill Bit 76mm Concrete Wet Dry Tile Stone Brick Marble 1-1/4 UNC	$91.95 Sold Out
		Diamond Core Drill Bit 114mm Concrete Wet Dry Tile Stone Brick Marble 1-1/4 UNC	$107.95 In stock
		Diamond Core Drill Bit 127mm Concrete Wet Dry Tile Stone Brick Marble 1-1/4 UNC	$115.95 In stock

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Description

When the surface fights back, this bit wins.

Some jobs demand more than a standard drill bit can offer. Whether you're cutting through reinforced concrete, laying pipes through brickwork, or coring into granite or tile, the Baumr-AG Diamond Core Drill Bit is built to handle the kind of resistance that stops lesser tools in their tracks. This is the upgrade that turns your core drill into a genuine workhorse — precise, powerful, and built to last well beyond a single job.

What sets it apart is the combination of a commercial-grade steel shaft and diamond-blend cutting teeth that chew through incredibly solid surfaces with control and efficiency. There's no grinding through the motions here — the diamond cutting teeth do the heavy lifting, delivering clean, accurate holes through concrete, marble, tiles, granite, stoneware, Ytong, cellular concrete, Poroton, bricks and other demanding masonry surfaces. It's the kind of bit that serious tradies and committed DIYers reach for when the material simply won't give way.

Available in 114mm, 127mm, 152mm and 76mm cutting-diameter options.

Select your preferred option above to view exact specifications.

Features

Commercial-grade steel shaft — engineered for durability across demanding, repeated use
Diamond/steel blend cutting teeth — penetrates concrete, granite, marble, tile, brickwork and more
10mm cutting teeth length — consistent bite and clean entry into tough surfaces
1 1/4 UNC threaded connection — secure, compatible fit with standard core drill equipment
Hole cutter / hole saw type — designed for accurate, full-diameter core cutting
Suitable for concrete, Poroton, cellular concrete, Ytong, marble, bricks, tiles, granite, stoneware and general masonry

Product Code : DZ-HR22-DZ-101977

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Warranty & Return Policy

"HR-Sports" provides 1 year warranty on all products, unless stated otherwise for the majority of our products, with extended warranties available for certain items. Please refer to the product listing to determine the specific warranty duration.

We do offer a 14-days return policy for cases of change of mind; however, the product must be returned in its original packing and condition. Please note that return fees will be applicable.

Certain products are not eligible for change-of-mind return due to hygiene and other related concerns.

For warranty claims and a comprehensive understanding of the terms & conditions, we kindly ask you to review our warranty & return policy.

Shipping Guide

All of our products are stored and dispatched exclusively within Australia. We utilise multiple warehouses to ship them to various delivery postcodes, based on the stock availability and convenience, in order to optimise delivery time frame and provide efficient service. So you may get multiple tracking numbers, in case you have ordered multiple products and they might arrive separately at your given delivery address.

We dispatch orders Monday to Friday, and in some locations, we do prepare parcels on weekends to speed up the delivery process. You'll receive an automated email with tracking details once your order is updated by the warehouse team.

The general delivery time frame is as below :-

For Customers in Victoria, approx 3 to 6 working days.
(Some Remote & Regional area might take few extra days)
For customers in NSW, SA, ACT, and QLD, approx 4 to 8 working days.
(Some Remote & Regional area might take few extra days)
For customers in WA, NT, and TAS, approx 5 to 14 working days.
(Some Remote & Regional area might take few extra days)

In some cases, additional delivery delays may be experienced on factors such as the courier’s workload on specific routes, the peak season for pick-ups and deliveries, and other unforeseeable circumstances like bushfire, floods, and more.

For more details, please check out our Shipping Guide