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OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 18.5mm
SKU:OSG-30211850-HE
The OSG Carbide Drill 3XD is a precision cutting tool designed for demanding drilling tasks across a range of materials. It combines a WD1 coating, a whistle notch shank, and an oil hole for throu...
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Material Compatibility
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Specifications at a glance
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Download Cutting Data
| Drill Diameter | 18.50 |
| Flute Length | 79 |
| Overall Length | 131 |
| Shank Diameter | 20 |
£430.00
Prices shown ex. VAT
1–2 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.
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Learn more about Klarna
Description
The OSG Carbide Drill 3XD is a precision cutting tool designed for demanding drilling tasks across a range of materials. It combines a WD1 coating, a whistle notch shank, and an oil hole for through coolant delivery to maximize performance and reliability. With a 3XD length-to-diameter ratio, this drill delivers versatile depth and stability, while through coolant keeps chips moving and temperatures down for cleaner holes and longer tool life.
- WD1 Coating for Longevity: The WD1 coating reduces wear and maintains edge sharpness, extending tool life and reducing downtime.
- Whistle Notch Shank for Secure Holding: Whistle notch design provides stable grip in chucks and collets, minimizing runout and chatter for consistent hole size.
- Through-Coolant Oil Hole for Efficient Cooling: Oil hole enables coolant to reach the cutting edge, improving chip removal and temperature control for higher cutting speeds and reliable performance.
This combination delivers faster, more predictable drilling cycles with fewer tool changes, cleaner hole quality, and longer service life. The drill is a dependable choice for engineers, machinists, and technicians seeking consistent results across a variety of materials and applications—from precision projects to heavy fabrication.
Part Numbers
- Protool Part Number
- OSG-30211850-HE
- Brand
- OSG
- 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: OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant
View full collection →You are viewing OSG-30211850-HE. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Coated | Coolant | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-30210300-HE | 3.00 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210310-HE | 3.10 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210317-HE | 3.17 (1/8) | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210320-HE | 3.20 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210330-HE | 3.30 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210340-HE | 3.40 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210350-HE | 3.50 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210357-HE | 3.57 (9/64) | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210360-HE | 3.60 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210370-HE | 3.70 | 20 | 62 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210380-HE | 3.80 | 24 | 66 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210390-HE | 3.90 | 24 | 66 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210397-HE | 3.97 (5/32) | 24 | 66 | 6 | Coated | YES | £49.70 | 1-2 days | |
| OSG-30210400-HE | 4.00 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210410-HE | 4.10 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210420-HE | 4.20 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210430-HE | 4.30 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210437-HE | 4.37 (11/64)) | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210440-HE | 4.40 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210450-HE | 4.50 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210460-HE | 4.60 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210470-HE | 4.70 | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210476-HE | 4.76 (3/16) | 24 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210480-HE | 4.80 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210490-HE | 4.90 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210500-HE | 5.00 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210510-HE | 5.10 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210516-HE | 5.16 (13/64) | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210520-HE | 5.20 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210530-HE | 5.30 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210540-HE | 5.40 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210550-HE | 5.50 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210556-HE | 5.56 (13/64) | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210560-HE | 5.60 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210570-HE | 5.70 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210580-HE | 5.80 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210590-HE | 5.90 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210595-HE | 5.95 (15/64) | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210600-HE | 6.00 | 28 | 66 | 6 | Coated | YES | £54.21 | 1-2 days | |
| OSG-30210610-HE | 6.10 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210620-HE | 6.20 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210630-HE | 6.30 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210635-HE | 6.35 (1/4) | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210640-HE | 6.40 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210650-HE | 6.50 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210660-HE | 6.60 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210670-HE | 6.70 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210675-HE | 6.75 (17/64) | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210680-HE | 6.80 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210690-HE | 6.90 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210700-HE | 7.00 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210710-HE | 7.10 | 34 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210714-HE | 7.14 (9/32) | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210720-HE | 7.20 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210730-HE | 7.30 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210740-HE | 7.40 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210750-HE | 7.50 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210754-HE | 7.54 (19/64) | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210760-HE | 7.60 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210770-HE | 7.70 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210780-HE | 7.80 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210790-HE | 7.90 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210794-HE | 7.94 (5/16) | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210800-HE | 8.00 | 41 | 79 | 8 | Coated | YES | £71.89 | 1-2 days | |
| OSG-30210810-HE | 8.10 | 41 | 79 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210820-HE | 8.20 | 41 | 79 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210830-HE | 8.30 | 41 | 79 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210833-HE | 8.33 (21/64) | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210840-HE | 8.40 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210850-HE | 8.50 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210860-HE | 8.60 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210870-HE | 8.70 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210873-HE | 8.73 (11/32) | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210880-HE | 8.80 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210890-HE | 8.90 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210900-HE | 9.00 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210910-HE | 9.10 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210913-HE | 9.13 (23/64) | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210920-HE | 9.20 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210930-HE | 9.30 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210940-HE | 9.40 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210950-HE | 9.50 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210952-HE | 9.52 (3/8) | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210960-HE | 9.60 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210970-HE | 9.70 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210980-HE | 9.80 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210990-HE | 9.90 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30210992-HE | 9.92 (25/64) | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30211000-HE | 10.00 | 47 | 89 | 10 | Coated | YES | £81.01 | 1-2 days | |
| OSG-30211010-HE | 10.10 | 47 | 89 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211020-HE | 10.20 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211030-HE | 10.30 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211032-HE | 10.32 (13/32) | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211040-HE | 10.40 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211050-HE | 10.50 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211060-HE | 10.60 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211070-HE | 10.70 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211072-HE | 10.72 (27/64) | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211080-HE | 10.80 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211090-HE | 10.90 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211100-HE | 11.00 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211110-HE | 11.10 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211111-HE | 11.11 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211120-HE | 11.20 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211130-HE | 11.30 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211140-HE | 11.40 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211150-HE | 11.50 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211151-HE | 11.51 (29/64) | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211160-HE | 11.60 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211170-HE | 11.70 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211180-HE | 11.80 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211190-HE | 11.90 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211191-HE | 11.91 (15/32) | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211200-HE | 12.00 | 55 | 102 | 12 | Coated | YES | £117.34 | 1-2 days | |
| OSG-30211230-HE | 12.3 (31/64) | 60 | 107 | 14 | Coated | YES | £159.34 | 1-2 days | |
| OSG-30211250-HE | 12.50 | 60 | 107 | 14 | Coated | YES | £159.34 | 1-2 days | |
| OSG-30211270-HE | 12.7 (1/2) | 60 | 107 | 14 | Coated | YES | £159.34 | 1-2 days | |
| OSG-30211300-HE | 13.00 | 60 | 107 | 14 | Coated | YES | £159.34 | 1-2 days | |
| OSG-30211350-HE | 13.50 | 60 | 107 | 14 | Coated | YES | £159.34 | 1-2 days | |
| OSG-30211400-HE | 14.00 | 60 | 107 | 14 | Coated | YES | £159.34 | 1-2 days | |
| OSG-30211429-HE | 14.29 (9/16) | 65 | 115 | 16 | Coated | YES | £246.57 | 1-2 days | |
| OSG-30211450-HE | 14.50 | 65 | 115 | 16 | Coated | YES | £246.57 | 1-2 days | |
| OSG-30211500-HE | 15.00 | 65 | 115 | 16 | Coated | YES | £246.57 | 1-2 days | |
| OSG-30211550-HE | 15.50 | 65 | 115 | 16 | Coated | YES | £246.57 | 1-2 days | |
| OSG-30211587-HE | 15.87 (5/8) | 65 | 115 | 16 | Coated | YES | £246.57 | 1-2 days | |
| OSG-30211600-HE | 16.00 | 65 | 115 | 16 | Coated | YES | £246.57 | 1-2 days | |
| OSG-30211650-HE | 16.50 | 73 | 123 | 18 | Coated | YES | £396.95 | 1-2 days | |
| OSG-30211700-HE | 17.00 | 73 | 123 | 18 | Coated | YES | £396.95 | 1-2 days | |
| OSG-30211750-HE | 17.50 | 73 | 123 | 18 | Coated | YES | £396.95 | 1-2 days | |
| OSG-30211800-HE | 18.00 | 73 | 123 | 18 | Coated | YES | £396.95 | 1-2 days | |
| OSG-30211850-HE Viewing | 18.50 | 79 | 131 | 20 | Coated | YES | £430.00 | 1-2 days | |
| OSG-30211900-HE | 19.00 | 79 | 131 | 20 | Coated | YES | £430.00 | 1-2 days | |
| OSG-30211950-HE | 19.50 | 79 | 131 | 20 | Coated | YES | £430.00 | 1-2 days | |
| OSG-30212000-HE | 20.00 | 79 | 131 | 20 | Coated | YES | £430.00 | 1-2 days |
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