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Widin Carbide Drills Through Coolant 5xD AlTiN Coated - 8.1mm
SKU:SF505081
Meet the Widin Carbide Drills Through Coolant 5xD AlTiN Coated – 8.1mm. This solid carbide drill is built for precision and durability, ideal for engineers, fabricators, and DIYers who need relia...
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Material Compatibility
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Specifications at a glance
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Download Cutting Data
| Drill Diameter | 8.10 |
| Flute Length | 56 |
| Overall Length | 105 |
| Shank Diameter | 9 |
£98.01
Prices shown ex. VAT
5 days estimated lead time
— subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Learn more about Klarna
Description
Meet the Widin Carbide Drills Through Coolant 5xD AlTiN Coated – 8.1mm. This solid carbide drill is built for precision and durability, ideal for engineers, fabricators, and DIYers who need reliable hole quality in demanding materials. Its through-coolant design and AlTiN coating help keep cutting edges cooler, extend tool life, and support higher cutting speeds, especially on deeper holes.
- 5xD Deep-Hole Capability: Designed for deeper hole applications, this length provides stability and precision without sacrificing rigidity, enabling clean, true holes in a variety of workpieces.
- Through-Coolant for Efficient Cooling and Chip Evacuation: Coolant flows through the drill to the tip, improving heat removal and chip removal for smoother cuts and reduced tool wear during extended drilling sessions.
- Solid Carbide Core with AlTiN Coating: The durable carbide core delivers long tool life and rigid performance, while the AlTiN coating reduces friction and wear, enabling higher speeds and more consistent results.
Together, these features translate to faster, more reliable drilling with less downtime and consistent hole quality across multi-pass operations. The combo of through-coolant cooling, wear-resistant coating, and a sturdy 5xD length gives you repeatable performance from first hole to last, making it a dependable choice for professional shops and serious hobbyists alike.
Part Numbers
- Protool Part Number
- SF505081
- Brand
- Widin
- Category
- Drill
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.
Ask our technical team about this tool
Full Range: Widin Solid Carbide Drills - 5xD AlTiN Coated - With Through Coolant (SF505)
View full collection →You are viewing SF505081. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Coated | Coolant | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| SF505031 | 3.10 | 27 | 74 | 4 | Coated | YES | £40.30 | In Stock | |
| SF505032 | 3.20 | 27 | 74 | 4 | Coated | YES | £40.30 | 5 days | |
| SF505033 | 3.30 | 27 | 74 | 4 | Coated | YES | £40.30 | 5 days | |
| SF505034 | 3.40 | 30 | 74 | 4 | Coated | YES | £40.30 | In Stock | |
| SF505035 | 3.50 | 30 | 74 | 4 | Coated | YES | £40.30 | In Stock | |
| SF505036 | 3.60 | 30 | 74 | 4 | Coated | YES | £40.30 | In Stock | |
| SF505037 | 3.70 | 30 | 74 | 4 | Coated | YES | £40.30 | In Stock | |
| SF505038 | 3.80 | 33 | 74 | 4 | Coated | YES | £40.30 | In Stock | |
| SF505039 | 3.90 | 33 | 74 | 4 | Coated | YES | £40.30 | 5 days | |
| SF505040 | 4.00 | 33 | 74 | 4 | Coated | YES | £40.30 | In Stock | |
| SF505041 | 4.10 | 33 | 80 | 5 | Coated | YES | £42.99 | 5 days | |
| SF505042 | 4.20 | 33 | 80 | 5 | Coated | YES | £42.99 | In Stock | |
| SF505043 | 4.30 | 36 | 80 | 5 | Coated | YES | £42.99 | In Stock | |
| SF505044 | 4.40 | 36 | 80 | 5 | Coated | YES | £42.99 | 5 days | |
| SF505045 | 4.50 | 36 | 80 | 5 | Coated | YES | £42.99 | 5 days | |
| SF505046 | 4.60 | 36 | 80 | 5 | Coated | YES | £42.99 | 5 days | |
| SF505047 | 4.70 | 36 | 80 | 5 | Coated | YES | £42.99 | 5 days | |
| SF505048 | 4.80 | 39 | 80 | 5 | Coated | YES | £42.99 | In Stock | |
| SF505049 | 4.90 | 39 | 80 | 5 | Coated | YES | £42.99 | In Stock | |
| SF505050 | 5.00 | 39 | 80 | 5 | Coated | YES | £42.99 | In Stock | |
| SF505051 | 5.10 | 39 | 87 | 6 | Coated | YES | £49.46 | 5 days | |
| SF505052 | 5.20 | 39 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505053 | 5.30 | 39 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505054 | 5.40 | 43 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505055 | 5.50 | 43 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505056 | 5.60 | 43 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505057 | 5.70 | 43 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505058 | 5.80 | 43 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505059 | 5.90 | 43 | 87 | 6 | Coated | YES | £49.46 | In Stock | |
| SF505060 | 6.00 | 43 | 87 | 6 | Coated | YES | £49.46 | 5 days | |
| SF505061 | 6.10 | 47 | 95 | 7 | Coated | YES | £65.25 | 5 days | |
| SF505062 | 6.20 | 47 | 95 | 7 | Coated | YES | £65.25 | In Stock | |
| SF505063 | 6.30 | 47 | 95 | 7 | Coated | YES | £65.25 | In Stock | |
| SF505064 | 6.40 | 47 | 95 | 7 | Coated | YES | £65.25 | In Stock | |
| SF505065 | 6.50 | 47 | 95 | 7 | Coated | YES | £65.25 | In Stock | |
| SF505066 | 6.60 | 47 | 95 | 7 | Coated | YES | £65.25 | In Stock | |
| SF505067 | 6.70 | 47 | 95 | 7 | Coated | YES | £65.25 | In Stock | |
| SF505068 | 6.80 | 47 | 95 | 7 | Coated | YES | £65.25 | 5 days | |
| SF505069 | 6.90 | 47 | 95 | 7 | Coated | YES | £65.25 | In Stock | |
| SF505070 | 7.00 | 47 | 95 | 7 | Coated | YES | £65.25 | 5 days | |
| SF505071 | 7.10 | 52 | 103 | 8 | Coated | YES | £76.90 | 5 days | |
| SF505072 | 7.20 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505073 | 7.30 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505074 | 7.40 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505075 | 7.50 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505076 | 7.60 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505077 | 7.70 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505078 | 7.80 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505079 | 7.90 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505080 | 8.00 | 52 | 103 | 8 | Coated | YES | £76.90 | In Stock | |
| SF505081 Viewing | 8.10 | 56 | 105 | 9 | Coated | YES | £98.01 | 5 days | |
| SF505082 | 8.20 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505083 | 8.30 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505084 | 8.40 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505085 | 8.50 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505086 | 8.60 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505087 | 8.70 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505088 | 8.80 | 56 | 105 | 9 | Coated | YES | £98.01 | 5 days | |
| SF505089 | 8.90 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505090 | 9.00 | 56 | 105 | 9 | Coated | YES | £98.01 | In Stock | |
| SF505091 | 9.10 | 62 | 108 | 10 | Coated | YES | £114.85 | In Stock | |
| SF505092 | 9.20 | 62 | 108 | 10 | Coated | YES | £114.85 | In Stock | |
| SF505093 | 9.30 | 62 | 108 | 10 | Coated | YES | £114.85 | In Stock | |
| SF505094 | 9.40 | 62 | 108 | 10 | Coated | YES | £114.85 | In Stock | |
| SF505095 | 9.50 | 62 | 108 | 10 | Coated | YES | £114.85 | 5 days | |
| SF505096 | 9.60 | 62 | 108 | 10 | Coated | YES | £114.85 | In Stock | |
| SF505097 | 9.70 | 62 | 108 | 10 | Coated | YES | £114.85 | In Stock | |
| SF505098 | 9.80 | 62 | 108 | 10 | Coated | YES | £114.85 | In Stock | |
| SF505099 | 9.90 | 62 | 108 | 10 | Coated | YES | £114.85 | 5 days | |
| SF505100 | 10.00 | 62 | 108 | 10 | Coated | YES | £114.85 | 5 days | |
| SF505101 | 10.10 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505102 | 10.20 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505103 | 10.30 | 68 | 125 | 11 | Coated | YES | £169.62 | 5 days | |
| SF505104 | 10.40 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505105 | 10.50 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505106 | 10.60 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505107 | 10.70 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505108 | 10.80 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505109 | 10.90 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505110 | 11.00 | 68 | 125 | 11 | Coated | YES | £169.62 | In Stock | |
| SF505111 | 11.10 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505112 | 11.20 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505113 | 11.30 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505114 | 11.40 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505115 | 11.50 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505116 | 11.60 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505117 | 11.70 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505118 | 11.80 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505119 | 11.90 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505120 | 12.00 | 71 | 133 | 12 | Coated | YES | £197.88 | In Stock | |
| SF505121 | 12.10 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505122 | 12.20 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505123 | 12.30 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505124 | 12.40 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505125 | 12.50 | 75 | 137 | 13 | Coated | YES | £289.80 | 5 days | |
| SF505126 | 12.60 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505127 | 12.70 | 75 | 137 | 13 | Coated | YES | £289.80 | 5 days | |
| SF505128 | 12.80 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505129 | 12.90 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505130 | 13.00 | 75 | 137 | 13 | Coated | YES | £289.80 | In Stock | |
| SF505131 | 13.10 | 80 | 142 | 14 | Coated | YES | £335.08 | In Stock | |
| SF505132 | 13.20 | 80 | 142 | 14 | Coated | YES | £335.08 | 5 days | |
| SF505133 | 13.30 | 80 | 142 | 14 | Coated | YES | £335.08 | In Stock | |
| SF505134 | 13.40 | 80 | 142 | 14 | Coated | YES | £335.08 | In Stock | |
| SF505135 | 13.50 | 80 | 142 | 14 | Coated | YES | £335.08 | 5 days | |
| SF505136 | 13.60 | 80 | 142 | 14 | Coated | YES | £335.08 | 5 days | |
| SF505137 | 13.70 | 80 | 142 | 14 | Coated | YES | £335.08 | 5 days | |
| SF505138 | 13.80 | 80 | 142 | 14 | Coated | YES | £335.08 | In Stock | |
| SF505139 | 13.90 | 80 | 142 | 14 | Coated | YES | £335.08 | 5 days | |
| SF505140 | 14.00 | 80 | 142 | 14 | Coated | YES | £335.08 | 5 days | |
| SF505141 | 14.10 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505142 | 14.20 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505143 | 14.30 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505144 | 14.40 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505145 | 14.50 | 83 | 148 | 15 | Coated | YES | £398.48 | In Stock | |
| SF505146 | 14.60 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505147 | 14.70 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505148 | 14.80 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505149 | 14.90 | 83 | 148 | 15 | Coated | YES | £398.48 | 5 days | |
| SF505150 | 15.00 | 83 | 148 | 15 | Coated | YES | £398.48 | In Stock | |
| SF505151 | 15.10 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505152 | 15.20 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505154 | 15.40 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505155 | 15.50 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505156 | 15.60 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505157 | 15.70 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505158 | 15.80 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505160 | 16.00 | 90 | 152 | 16 | Coated | YES | £427.46 | 5 days | |
| SF505161 | 16.10 | 95 | 155 | 17 | Coated | YES | £492.20 | 5 days | |
| SF505163 | 16.30 | 95 | 155 | 17 | Coated | YES | £492.20 | 5 days | |
| SF505165 | 16.50 | 95 | 155 | 17 | Coated | YES | £492.20 | In Stock | |
| SF505170 | 17.00 | 95 | 155 | 17 | Coated | YES | £492.20 | In Stock | |
| SF505171 | 17.10 | 100 | 157 | 18 | Coated | YES | £541.42 | 5 days | |
| SF505172 | 17.20 | 100 | 157 | 18 | Coated | YES | £541.42 | 5 days | |
| SF505175 | 17.50 | 100 | 157 | 18 | Coated | YES | £541.42 | In Stock | |
| SF505177 | 17.70 | 100 | 157 | 18 | Coated | YES | £541.42 | 5 days | |
| SF505178 | 17.80 | 100 | 157 | 18 | Coated | YES | £541.42 | 5 days | |
| SF505180 | 18.00 | 100 | 157 | 18 | Coated | YES | £541.42 | In Stock | |
| SF505181 | 18.10 | 105 | 160 | 19 | Coated | YES | £590.63 | 5 days | |
| SF505182 | 18.20 | 105 | 160 | 19 | Coated | YES | £590.63 | 5 days | |
| SF505185 | 18.50 | 105 | 160 | 19 | Coated | YES | £590.63 | In Stock | |
| SF505190 | 19.00 | 105 | 160 | 19 | Coated | YES | £590.63 | In Stock | |
| SF505191 | 19.10 | 110 | 163 | 20 | Coated | YES | £630.00 | 5 days | |
| SF505195 | 19.50 | 110 | 163 | 20 | Coated | YES | £630.00 | In Stock | |
| SF505197 | 19.70 | 110 | 163 | 20 | Coated | YES | £630.00 | 5 days | |
| SF505200 | 20.00 | 110 | 163 | 20 | Coated | YES | £630.00 | In Stock |
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