Please log in here to access all benefits, including promotional discounts and faster checkouts.

Toolex Hand Taper Pin Reamer HSS 1:50 - 4.00mm
| Substrate | HSS |
| Taper | Taper Pin Reamers |
| Nominal Diameter | 4.0 |
| Minimum Diameter | 3.9 |
Learn more about Klarna
Description
Toolex Hand Taper Pin Reamer creates precise 1:50 taper pin holes, designed for accurate manual reaming in workshop environments. It features a 4.00 mm nominal diameter and robust workmanship for dependable performance.
- 1:50 taper: Reamer engineered to finish holes for taper pins with a 1:50 taper ratio.
- Diameter: 4.00 mm nominal cutting diameter for exact sizing.
- Flute direction: Left-hand spiral flute for smooth, continuous chip evacuation.
- Cutting direction: Right-hand cutting edge for controlled material removal.
- Material: DIN 9 HSS M2 high-speed steel for wear resistance and durability.
- Tolerances: D = ±0.05 mm and d = ±0.05 mm for consistent fits.
- Brand: Toolex — a trusted source for precision reaming tools.
- Type: Hand reamer designed for manual operation.
This reamer delivers clean, accurate finishes on taper-pin holes, enabling precise alignment and secure fastening in assemblies. The left-hand spiral and right-hand cutting combination promotes efficient chip clearance and controlled material removal, while the tough HSS M2 body and tight tolerances support reliable performance across repetitive tasks in metalworking and fabrication settings.
Part Numbers
- Protool Part Number
- A0400HTM
- Brand
- Toolex
- Category
- Reamer
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: Toolex Hand Taper Pin Reamers - HSS 1:50 - 0.80mm - 50.00mm
View full collection →You are viewing A0400HTM. Click any other SKU to view its full details.
| Product SKU | Substrate | Taper | Nominal Diameter | Minimum Diameter | Large Diameter | Overall Length | Flute Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A0080HTM | HSS | Taper Pin Reamers | 0.8 | 0.7 | 1.2 | 42 | 24 | 1.2 | £61.31 | In Stock | |
| A0100HTM | HSS | Taper Pin Reamers | 1.0 | 0.9 | 1.4 | 46 | 38 | 1.5 | £55.79 | In Stock | |
| A0120HTM | HSS | Taper Pin Reamers | 1.2 | 1.1 | 1.7 | 50 | 32 | 1.8 | £50.29 | In Stock | |
| A0150HTM | HSS | Taper Pin Reamers | 1.5 | 1.4 | 2.1 | 57 | 37 | 2.2 | £50.29 | In Stock | |
| A0200HTM | HSS | Taper Pin Reamers | 2.0 | 1.9 | 2.8 | 72 | 48 | 3.1 | £42.02 | In Stock | |
| A0250HTM | HSS | Taper Pin Reamers | 2.5 | 2.4 | 3.3 | 72 | 48 | 3.1 | £39.27 | In Stock | |
| A0300HTM | HSS | Taper Pin Reamers | 3.0 | 2.9 | 4.0 | 80 | 58 | 4 | £33.63 | In Stock | |
| A0400HTM Viewing | HSS | Taper Pin Reamers | 4.0 | 3.9 | 5.2 | 93 | 68 | 5 | £36.38 | In Stock | |
| A0500HTM | HSS | Taper Pin Reamers | 5.0 | 4.9 | 6.3 | 105 | 73 | 6.3 | £39.27 | In Stock | |
| A0600HTM | HSS | Taper Pin Reamers | 6.0 | 5.9 | 8.0 | 140 | 105 | 8 | £42.02 | In Stock | |
| A0700HTM | HSS | Taper Pin Reamers | 7.0 | 6.9 | 9.0 | 140 | 105 | 9 | £61.31 | In Stock | |
| A0800HTM | HSS | Taper Pin Reamers | 8.0 | 7.9 | 10.8 | 185 | 145 | 10 | £55.79 | In Stock | |
| A0900HTM | HSS | Taper Pin Reamers | 9.0 | 8.9 | 11.8 | 190 | 145 | 11.8 | £83.48 | In Stock | |
| A1000HTM | HSS | Taper Pin Reamers | 10.0 | 9.9 | 13.4 | 220 | 175 | 12.5 | £72.33 | In Stock | |
| A1200HTM | HSS | Taper Pin Reamers | 12.0 | 11.8 | 16.0 | 260 | 210 | 14 | £105.64 | In Stock | |
| A1400HTM | HSS | Taper Pin Reamers | 14.0 | 13.8 | 18.0 | 260 | 210 | 18 | £177.54 | In Stock | |
| A1600HTM | HSS | Taper Pin Reamers | 16.0 | 15.8 | 20.4 | 280 | 230 | 18 | £160.88 | In Stock | |
| A1800HTM | HSS | Taper Pin Reamers | 18.0 | 17.8 | 22.4 | 290 | 230 | 22.4 | £277.11 | In Stock | |
| A2000HTM | HSS | Taper Pin Reamers | 20.0 | 19.8 | 24.8 | 310 | 250 | 22.4 | £221.76 | In Stock | |
| A2200HTM | HSS | Taper Pin Reamers | 22.0 | 21.8 | 26.8 | 320 | 250 | 26.8 | £415.39 | In Stock | |
| A2500HTM | HSS | Taper Pin Reamers | 25.0 | 24.7 | 30.7 | 370 | 300 | 28 | £360.02 | In Stock | |
| A2800HTM | HSS | Taper Pin Reamers | 28.0 | 27.7 | 33.7 | 380 | 300 | 33.7 | £719.49 | In Stock | |
| A3000HTM | HSS | Taper Pin Reamers | 30.0 | 29.7 | 36.1 | 400 | 320 | 31.5 | £746.03 | In Stock | |
| A4000HTM | HSS | Taper Pin Reamers | 40.0 | 39.7 | 46.5 | 430 | 340 | 40 | £1,023.71 | In Stock | |
| A5000HTM | HSS | Taper Pin Reamers | 50.0 | 49.7 | 56.9 | 460 | 360 | 50 | £1,549.12 | In Stock |
No products match your filters.


