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Dormer Pramet R023 7.70 mm CARBIDE TiN TIP STUB DRILL DIN6539
| Type | Stub Drill |
| Drill Diameter | 7.70 |
| Flute Length | 37 |
| Overall Length | 79 |
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Description
The Dormer Pramet R023 Carbide TiN Tip Stub Drill is a rugged, high-precision tool designed for shallow-depth drilling in demanding materials. With a titanium nitride (TiN) coated tip, it delivers longer wear life, cooler cutting, and consistently accurate results.
Designed to DIN6539 standards, this 7.70 mm stub drill is optimized for shallow bore depths, giving you reliable starts, clean holes, and reduced wandering in tough workpieces. It’s a dependable choice for machinists, engineers, and tradespeople who need durable, repeatable performance.
- TiN-Coated Tip for Extended Life: TiN coating increases wear resistance and helps reduce heat buildup, extending tool life in challenging materials.
- DIN6539-Compliance for Precision: Stub drill geometry supports accurate, shallow-depth drilling with minimal runout and consistent hole quality.
- Rugged Carbide Construction: Solid carbide body provides rigidity and durability for reliable performance across demanding applications.
With the R023, you gain repeatable hole quality, fewer tool changes, and less downtime on challenging projects. The combination of a TiN-coated tip, DIN6539 conformity, and carbide robustness translates to dependable performance, even in short drilling tasks, making it a smart choice for both busy production lines and precision workshops.
Part Numbers
- Protool Part Number
- DOR-R0237.7
- Brand
- Dormer Pramet
- Category
- Drill
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Dormer Pramet R023 CARBIDE TiN TIP STUB DRILLS DIN6539
View full collection →You are viewing DOR-R0237.7. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-R0231.0 | 1.00 | 6 | 26 | 1 | £6.08 | 2 days | |
| DOR-R0231.1 | 1.10 | 7 | 28 | 1.1 | £6.48 | 2 days | |
| DOR-R0231.2 | 1.20 | 8 | 30 | 1.2 | £6.48 | 2 days | |
| DOR-R0231.3 | 1.30 | 8 | 30 | 1.3 | £6.48 | 2 days | |
| DOR-R0231.4 | 1.40 | 9 | 32 | 1.4 | £6.48 | 2 days | |
| DOR-R0231.5 | 1.50 | 9 | 32 | 1.5 | £6.48 | 2 days | |
| DOR-R0231.6 | 1.60 | 10 | 34 | 1.6 | £6.72 | 2 days | |
| DOR-R0231.7 | 1.70 | 10 | 34 | 1.7 | £6.72 | 2 days | |
| DOR-R0231.8 | 1.80 | 11 | 36 | 1.8 | £6.72 | 2 days | |
| DOR-R0231.9 | 1.90 | 11 | 36 | 1.9 | £6.72 | 2 days | |
| DOR-R0232.0 | 2.00 | 12 | 38 | 2 | £8.04 | 2 days | |
| DOR-R0232.1 | 2.10 | 12 | 38 | 2.1 | £8.16 | 2 days | |
| DOR-R0232.2 | 2.20 | 13 | 40 | 2.2 | £8.16 | 2 days | |
| DOR-R0232.3 | 2.30 | 13 | 40 | 2.3 | £8.16 | 2 days | |
| DOR-R0232.4 | 2.40 | 14 | 43 | 2.4 | £8.16 | 2 days | |
| DOR-R0232.5 | 2.50 | 14 | 43 | 2.5 | £9.03 | 2 days | |
| DOR-R0232.6 | 2.60 | 14 | 43 | 2.6 | £9.96 | 2 days | |
| DOR-R0232.7 | 2.70 | 16 | 46 | 2.7 | £9.96 | 2 days | |
| DOR-R0232.8 | 2.80 | 16 | 46 | 2.8 | £9.96 | 2 days | |
| DOR-R0232.9 | 2.90 | 16 | 46 | 2.9 | £9.96 | 2 days | |
| DOR-R0233.0 | 3.00 | 16 | 46 | 3 | £13.24 | 2 days | |
| DOR-R0233.1 | 3.10 | 18 | 49 | 3.1 | £17.01 | 2 days | |
| DOR-R0233.2 | 3.20 | 18 | 49 | 3.2 | £17.01 | 2 days | |
| DOR-R0233.3 | 3.30 | 18 | 49 | 3.3 | £17.01 | 2 days | |
| DOR-R0233.4 | 3.40 | 20 | 52 | 3.4 | £17.01 | 2 days | |
| DOR-R0233.5 | 3.50 | 20 | 52 | 3.5 | £17.66 | 2 days | |
| DOR-R0233.6 | 3.60 | 20 | 52 | 3.6 | £18.13 | 2 days | |
| DOR-R0233.7 | 3.70 | 20 | 52 | 3.7 | £18.13 | 2 days | |
| DOR-R0233.8 | 3.80 | 22 | 55 | 3.8 | £18.13 | 2 days | |
| DOR-R0233.9 | 3.90 | 22 | 55 | 3.9 | £18.13 | 2 days | |
| DOR-R0234.0 | 4.00 | 22 | 55 | 4 | £18.13 | 2 days | |
| DOR-R0234.1 | 4.10 | 22 | 55 | 4.1 | £18.79 | 2 days | |
| DOR-R0234.2 | 4.20 | 22 | 55 | 4.2 | £18.79 | 2 days | |
| DOR-R0234.3 | 4.30 | 24 | 58 | 4.3 | £18.79 | 2 days | |
| DOR-R0234.4 | 4.40 | 24 | 58 | 4.4 | £18.79 | 2 days | |
| DOR-R0234.5 | 4.50 | 24 | 58 | 4.5 | £21.26 | 2 days | |
| DOR-R0234.6 | 4.60 | 24 | 58 | 4.6 | £21.26 | 2 days | |
| DOR-R0234.7 | 4.70 | 24 | 58 | 4.7 | £21.26 | 2 days | |
| DOR-R0234.8 | 4.80 | 26 | 62 | 4.8 | £21.26 | 2 days | |
| DOR-R0234.9 | 4.90 | 26 | 62 | 4.9 | £21.26 | 2 days | |
| DOR-R0235.0 | 5.00 | 26 | 62 | 5 | £22.53 | 2 days | |
| DOR-R0235.1 | 5.10 | 26 | 62 | 5.1 | £25.51 | 2 days | |
| DOR-R0235.2 | 5.20 | 26 | 62 | 5.2 | £25.51 | 2 days | |
| DOR-R0235.3 | 5.30 | 26 | 62 | 5.3 | £25.51 | 2 days | |
| DOR-R0235.4 | 5.40 | 28 | 66 | 5.4 | £25.51 | 2 days | |
| DOR-R0235.5 | 5.50 | 28 | 66 | 5.5 | £26.89 | 2 days | |
| DOR-R0235.6 | 5.60 | 28 | 66 | 5.6 | £29.58 | 2 days | |
| DOR-R0235.7 | 5.70 | 28 | 66 | 5.7 | £29.58 | 2 days | |
| DOR-R0235.8 | 5.80 | 28 | 66 | 5.8 | £29.58 | 2 days | |
| DOR-R0235.9 | 5.90 | 28 | 66 | 5.9 | £29.58 | 2 days | |
| DOR-R0236.0 | 6.00 | 28 | 66 | 6 | £29.58 | 2 days | |
| DOR-R0236.1 | 6.10 | 31 | 70 | 6.1 | £31.89 | 2 days | |
| DOR-R0236.2 | 6.20 | 31 | 70 | 6.2 | £31.89 | 2 days | |
| DOR-R0236.3 | 6.30 | 31 | 70 | 6.3 | £31.89 | 2 days | |
| DOR-R0236.4 | 6.40 | 31 | 70 | 6.4 | £31.89 | 2 days | |
| DOR-R0236.5 | 6.50 | 31 | 70 | 6.5 | £31.89 | 2 days | |
| DOR-R0236.6 | 6.60 | 31 | 70 | 6.6 | £34.31 | 2 days | |
| DOR-R0236.7 | 6.70 | 31 | 70 | 6.7 | £34.31 | 2 days | |
| DOR-R0236.8 | 6.80 | 34 | 74 | 6.8 | £34.31 | 2 days | |
| DOR-R0236.9 | 6.90 | 34 | 74 | 6.9 | £34.31 | 2 days | |
| DOR-R0237.0 | 7.00 | 34 | 74 | 7 | £34.31 | 2 days | |
| DOR-R0237.1 | 7.10 | 34 | 74 | 7.1 | £35.77 | 2 days | |
| DOR-R0237.2 | 7.20 | 34 | 74 | 7.2 | £35.77 | 2 days | |
| DOR-R0237.3 | 7.30 | 34 | 74 | 7.3 | £35.77 | 2 days | |
| DOR-R0237.4 | 7.40 | 34 | 74 | 7.4 | £35.77 | 2 days | |
| DOR-R0237.5 | 7.50 | 34 | 74 | 7.5 | £35.77 | 2 days | |
| DOR-R0237.6 | 7.60 | 37 | 79 | 7.6 | £37.62 | 2 days | |
| DOR-R0237.7 Viewing | 7.70 | 37 | 79 | 7.7 | £37.62 | 2 days | |
| DOR-R0237.8 | 7.80 | 37 | 79 | 7.8 | £37.62 | 2 days | |
| DOR-R0237.9 | 7.90 | 37 | 79 | 7.9 | £37.62 | 2 days | |
| DOR-R0238.0 | 8.00 | 37 | 79 | 8 | £37.62 | 2 days | |
| DOR-R0238.1 | 8.10 | 37 | 79 | 8.1 | £38.64 | 2 days | |
| DOR-R0238.2 | 8.20 | 37 | 79 | 8.2 | £38.64 | 2 days | |
| DOR-R0238.3 | 8.30 | 37 | 79 | 8.3 | £38.64 | 2 days | |
| DOR-R0238.4 | 8.40 | 37 | 79 | 8.4 | £38.64 | 2 days | |
| DOR-R0238.5 | 8.50 | 37 | 79 | 8.5 | £38.64 | 2 days | |
| DOR-R0238.6 | 8.60 | 40 | 84 | 8.6 | £39.09 | 2 days | |
| DOR-R0238.7 | 8.70 | 40 | 84 | 8.7 | £39.09 | 2 days | |
| DOR-R0238.8 | 8.80 | 40 | 84 | 8.8 | £39.09 | 2 days | |
| DOR-R0238.9 | 8.90 | 40 | 84 | 8.9 | £39.09 | 2 days | |
| DOR-R0239.0 | 9.00 | 40 | 84 | 9 | £39.09 | 2 days | |
| DOR-R0239.1 | 9.10 | 40 | 84 | 9.1 | £40.10 | 2 days | |
| DOR-R0239.2 | 9.20 | 40 | 84 | 9.2 | £40.10 | 2 days | |
| DOR-R0239.3 | 9.30 | 40 | 84 | 9.3 | £40.10 | 2 days | |
| DOR-R0239.4 | 9.40 | 40 | 84 | 9.4 | £40.10 | 2 days | |
| DOR-R0239.5 | 9.50 | 40 | 84 | 9.5 | £40.10 | 2 days | |
| DOR-R0239.6 | 9.60 | 43 | 89 | 9.6 | £41.22 | 2 days | |
| DOR-R0239.7 | 9.70 | 43 | 89 | 9.7 | £41.22 | 2 days | |
| DOR-R0239.8 | 9.80 | 43 | 89 | 9.8 | £41.22 | 2 days | |
| DOR-R0239.9 | 9.90 | 43 | 89 | 9.9 | £41.22 | 2 days | |
| DOR-R02310.0 | 10.00 | 43 | 89 | 10 | £41.22 | 2 days | |
| DOR-R02310.2 | 10.20 | 43 | 89 | 10.2 | £50.51 | 2 days | |
| DOR-R02310.5 | 10.50 | 43 | 89 | 10.5 | £50.51 | 2 days | |
| DOR-R02311.0 | 11.00 | 47 | 95 | 11 | £55.97 | 2 days | |
| DOR-R02311.5 | 11.50 | 47 | 95 | 11.5 | £61.30 | 2 days | |
| DOR-R02312.0 | 12.00 | 51 | 102 | 12 | £65.24 | 2 days |
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