# DeWalt SDS Max 4 Cutter Head Masonry Drill Bit – DT9420QZ

> Price comparison in United Kingdom (GBP). Lowest price right now: **£38.95** at Tooled Up plus £6.95 delivery, in stock. 3 offers from 2 shops, prices from £38.95 to £63.83. Checked 2026-10-11T05:21:38Z.

## Product
- Brand: DEWALT Power Tools
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- EAN/GTIN: 5035048059876
- Manufacturer part number: DT9420QZ
- Page: https://pricuro.com/uk/p/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9420qz-728415
- Image: https://pricuro.com/img/728415/800/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9420qz.webp

## Offers (3, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tooled Up | £38.95 | £6.95 | £45.90 | in stock | new | https://pricuro.com/go/3006791 |
| 2 | My Tool Shed | £38.95 | £6.95 | £45.90 | in stock | new | https://pricuro.com/go/57968674 |
| 3 | Tesco Stores | £63.83 | see shop | – | in stock | new | https://pricuro.com/go/11347547 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 9 days)

- Lowest price today: £38.95
- Last 30 days: lowest £38.95, highest £38.95, average £38.95
- All-time low on Pricuro: £38.95 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £38.95 |
| 2026-10-04 | £38.95 |
| 2026-10-05 | £38.95 |
| 2026-10-06 | £38.95 |
| 2026-10-07 | £38.95 |
| 2026-10-08 | £38.95 |
| 2026-10-09 | £38.95 |
| 2026-10-10 | £38.95 |
| 2026-10-11 | £38.95 |

## Specifications


Description (from a shop): SDS Max rotary drill bit for use with SDS Max chucks. The bit features a 4-cutter X-head design with 4-flute spiral geometry. The 4-cutter head reduces vibration and improves hole quality, whilst the 4-flute spiral maximises flute entry to increase drilling speed and debris removal. Heavy-duty shank design provides durability. Bit diameter 22mm, overall length 540mm. Weight 820g. Dimensions 24 × 48 × 625mm.

## Other variants

- [DeWalt SDS Max 4 Cutter Head Masonry Drill Bit – DT9410QZ](https://pricuro.com/uk/p/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9410qz-728408.md) – from £33.95
- [DeWalt SDS Max 4 Cutter Head Masonry Drill Bit – DT9425QZ](https://pricuro.com/uk/p/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9425qz-728420.md) – from £46.95
- [DeWalt SDS Max 4 Cutter Head Masonry Drill Bit – DT9409QZ](https://pricuro.com/uk/p/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9409qz-728407.md) – from £35.95
- [DeWalt SDS Max 4 Cutter Head Masonry Drill Bit – DT9416QZ](https://pricuro.com/uk/p/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9416qz-728411.md) – from £35.95
- [DeWalt SDS Max 4 Cutter Head Masonry Drill Bit – DT9417QZ](https://pricuro.com/uk/p/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9417qz-728412.md) – from £38.95
- [DeWalt SDS Max 2 Cutter Masonry Drill Bit – DT9400QZ](https://pricuro.com/uk/p/dewalt-sds-max-2-cutter-masonry-drill-bit-dt9400qz-728404.md) – from £22.95
- [DeWalt SDS Max 2 Cutter Masonry Drill Bit – DT9401QZ](https://pricuro.com/uk/p/dewalt-sds-max-2-cutter-masonry-drill-bit-dt9401qz-728405.md) – from £26.95

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Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/dewalt-sds-max-4-cutter-head-masonry-drill-bit-dt9420qz-728415
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