Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Dormer Pramet
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Authorised UK Distributor
Dormer Pramet R7131 CARBIDE TIALN 140 DEG CHAMFER DRILLS
140 degree pilot and 90 degree chamfer - recommended for creating chamfered holes for standard metric threads;Titanium Aluminium Nitride coating - increases service life of the drill, improved performance when drilling harder materials;Specific pilot diameter and length - designed to create the correct hole size and depth for standard threads;Premium carbide material - can be used for drilling many materials including steel, aluminium, stainless steel;Versatile product - designed to reduce number of operations when drilling tapping size holes
Browse all 7 products
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-R71313.3 | 3.30 | 20 | 66 | 6 | £89.98 | 2 days |
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| DOR-R71314.2 | 4.20 | 24 | 66 | 6 | £89.98 | 2 days |
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| DOR-R71315.0 | 5.00 | 28 | 79 | 8 | £98.98 | 2 days |
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| DOR-R71316.8 | 6.80 | 34 | 89 | 10 | £133.85 | 2 days |
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| DOR-R71318.5 | 8.50 | 47 | 102 | 12 | £179.41 | 2 days |
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| DOR-R713110.2 | 10.20 | 55 | 107 | 14 | £259.83 | 2 days |
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| DOR-R713110.4 | 10.40 | 55 | 107 | 14 | £259.83 | 2 days |
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Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £4.50 |
| DPD Standard Next Day | £7.50 |
| DPD Next Day Pre 12 | £12.50 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Next Day Pre 10am | £20.00 |
Saturday delivery available on orders placed before 4:30pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
