# Rothenberger Dry Diamond Core Drill Set

Including the core, adapter, and extension sizes most commonly used during plumbing and building, the twelve-piece Rothenberger 89020 Dry Diamond Core Drill Set is ideal for working on handbasin waste overflow, shower and bath waste pipes, tumble dryer vents, and boiler flues.

**Includes**

-   42, 52, 65, 117, 127mm Core
-   3 Jaw Chuck Adapter
-   3 Jaw 200mm Extension
-   SDS Chuck Adapter
-   SDS 200mm Extension
-   A-Taper Guide Rod
-   Drift Key
-   Lockable Aluminium Tool Case

## Details

- **Price:** 220.59 GBP
- **Vendor:** ROTHENBERGER UK LTD (R25A)
- **Type:** Drill & Flat Bits
- **Tags:** Drill & Flat Bits, National, Tools

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 220.59 GBP | In stock |

## Images

- Diamond core drill bit set with red drill bits and accessories in a foam-lined metal case

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> Source: [Carvers Building Supplies](https://www.carvers.co.uk/products/rothenberger-dry-diamond-core-drill-set-42-52-65-117-127mm-89020)
> Updated: 2026-06-16