Dormer Pramet A125 2.20 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

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Dormer Pramet A125 2.20 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Name: Dormer Pramet A125 2.20 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328
Brand: Dormer Pramet
SKU: DOR-A1252.2X160
Price: 10.11 GBP
Availability: InStock

SKU:DOR-A1252.2X160

The Dormer Pramet A125 drill bit is engineered for metalworking precision with an extended reach. At 2.20 mm in diameter and 160 mm in length, this HSS ST straight shank drill is built to tackle d... Read more ↓

Material Compatibility

Specification

Type	Extra Long Series
Drill Diameter	2.20
Flute Length	100
Overall Length	160
Shank Diameter	2.2
Substrate	HSS

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£10.11

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2 days estimated lead time — subject to availability

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118-degree conventional point: A strong bite right from the start that’s easy to re-sharpen, ensuring clean entry and reliable hole sizing even after multiple regrinds.
Steam oxide finish: A smooth, low-friction edge that helps reduce material sticking to the cutting edge, promoting smoother chip evacuation and extended edge life.
Extra Long length series: Specifically designed for drilling very deep holes or reaching restricted areas where standard bits struggle to reach, making it a go-to choice for complex assemblies and depth-critical work.
Premium HSS material: High-speed steel delivers robust performance across a wide range of metals, including steel, aluminium, and stainless steel, giving you versatility in a single drill bit.
BS 328 compliance and a straight shank design: Fits securely in standard drill chucks, delivering consistent runout and stable drilling in machine tools and hand-held setups.

Ideal use cases — from fabrication and aerospace components to automotive assemblies and general metalworking projects where deep hole drilling is required. The A125’s long reach makes it perfect for drilling through thick workpieces, flanges, or assemblies with limited access, while maintaining precision and control you can depend on in production or DIY settings.

With its combination of a penetrating point, durable HSS core, and extended reach, this drill bit stands out when you need reliable performance in deep-hole applications across multiple materials. Whether you’re fabricating steel brackets, exploring stainless steel fasteners, or threading aluminium components, the Dormer Pramet A125 helps you get the job done efficiently and with repeatable results.

Type	Extra Long Series
Drill Diameter	2.20
Flute Length	100
Overall Length	160
Shank Diameter	2.2
Substrate	HSS
Coated	Steam Tempered

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.

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Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.

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Full Range: Dormer Pramet A125 HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILLS BS 328

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You are viewing DOR-A1252.2X160. Click any other SKU to view its full details.

Product SKU	Drill Diameter	Flute Length	Overall Length	Shank Diameter	Price	Stock

DOR-A1251.4X160	1.40	100	160	1.4	£18.83	2 days
DOR-A1251.5X125	1.50	80	125	1.5	£10.72	2 days
DOR-A1251.5X160	1.50	100	160	1.5	£12.72	2 days
DOR-A1251/16X125	1/16	80	125	1.59	£13.07	2 days
DOR-A1251/16X160	1/16	100	160	1.59	£15.64	2 days
DOR-A1251.8X160	1.80	100	160	1.8	£16.45	2 days
DOR-A1255/64X160	5/64	100	160	1.98	£16.14	2 days
DOR-A1255/64X125	5/64	80	125	1.98	£15.49	2 days
DOR-A1252.0X125	2.00	80	125	2	£8.30	2 days
DOR-A1252.0X160	2.00	100	160	2	£9.76	2 days
DOR-A1252.2X160 Viewing	2.20	100	160	2.2	£10.11	2 days
DOR-A1253/32X160	3/32	100	160	2.38	£9.79	2 days
DOR-A1253/32X125	3/32	80	125	2.38	£8.94	2 days
DOR-A1252.5X125	2.50	80	125	2.5	£7.84	2 days
DOR-A1252.5X160	2.50	100	160	2.5	£9.65	2 days
DOR-A1257/64X125	7/64	80	125	2.78	£9.47	2 days
DOR-A1257/64X160	7/64	100	160	2.78	£14.50	2 days
DOR-A1253.0X160	3.00	100	160	3	£9.17	2 days
DOR-A1253.0X200	3.00	150	200	3	£12.25	2 days
DOR-A1253.0X250	3.00	200	250	3	£15.53	2 days
DOR-A1251/8X160	1/8	100	160	3.18	£11.26	2 days
DOR-A1251/8X200	1/8	150	200	3.18	£11.45	2 days
DOR-A1251/8X250	1/8	200	250	3.18	£22.28	2 days
DOR-A1251/8X315	1/8	250	310	3.18	£25.63	2 days
DOR-A1253.3X160	3.30	100	160	3.3	£13.22	2 days
DOR-A1253.5X160	3.50	100	160	3.5	£9.30	2 days
DOR-A1253.5X200	3.50	150	200	3.5	£11.48	2 days
DOR-A1253.5X250	3.50	200	250	3.5	£16.17	2 days
DOR-A1259/64X160	9/64	100	160	3.57	£16.32	2 days
DOR-A1259/64X200	9/64	150	200	3.57	£16.42	2 days
DOR-A1259/64X315	9/64	250	310	3.57	£23.76	2 days
DOR-A1255/32X160	5/32	100	160	3.97	£11.43	2 days
DOR-A1255/32X200	5/32	150	200	3.97	£13.53	2 days
DOR-A1255/32X250	5/32	200	250	3.97	£26.08	2 days
DOR-A1255/32X315	5/32	250	310	3.97	£33.11	2 days
DOR-A1254.0X160	4.00	100	160	4	£9.33	2 days
DOR-A1254.0X200	4.00	150	200	4	£12.04	2 days
DOR-A1254.0X250	4.00	200	250	4	£16.13	2 days
DOR-A1254.0X315	4.00	250	310	4	£20.00	2 days
DOR-A12511/64X160	11/64	100	160	4.37	£15.03	2 days
DOR-A12511/64X200	11/64	150	200	4.37	£18.10	2 days
DOR-A12511/64X315	11/64	250	310	4.37	£26.08	2 days
DOR-A1254.5X160	4.50	100	160	4.5	£10.84	2 days
DOR-A1254.5X200	4.50	150	200	4.5	£14.21	2 days
DOR-A1254.5X250	4.50	200	250	4.5	£21.78	2 days
DOR-A1254.5X315	4.50	250	310	4.5	£23.80	2 days
DOR-A1253/16X160	3/16	100	160	4.76	£10.99	2 days
DOR-A1253/16X200	3/16	150	200	4.76	£12.52	2 days
DOR-A1253/16X250	3/16	200	250	4.76	£15.94	2 days
DOR-A1253/16X315	3/16	250	310	4.76	£23.30	2 days
DOR-A1253/16X400	3/16	300	400	4.76	£44.05	2 days
DOR-A1255.0X160	5.00	100	160	5	£10.53	2 days
DOR-A1255.0X200	5.00	150	200	5	£13.86	2 days
DOR-A1255.0X250	5.00	200	250	5	£17.24	2 days
DOR-A1255.0X315	5.00	250	310	5	£23.89	2 days
DOR-A1255.0X400	5.00	300	400	5	£30.42	2 days
DOR-A12513/64X200	13/64	150	200	5.16	£21.57	2 days
DOR-A12513/64X250	13/64	200	250	5.16	£27.95	2 days
DOR-A12513/64X315	13/64	250	310	5.16	£36.71	2 days
DOR-A1255.5X200	5.50	150	200	5.5	£12.84	2 days
DOR-A1255.5X250	5.50	200	250	5.5	£20.75	2 days
DOR-A1255.5X315	5.50	250	310	5.5	£32.83	2 days
DOR-A1257/32X200	7/32	150	200	5.56	£16.69	2 days
DOR-A1257/32X250	7/32	200	250	5.56	£21.33	2 days
DOR-A12515/64X200	15/64	150	200	5.95	£25.86	2 days
DOR-A12515/64X315	15/64	250	310	5.95	£24.81	2 days
DOR-A1256.0X200	6.00	150	200	6	£14.91	2 days
DOR-A1256.0X250	6.00	200	250	6	£19.96	2 days
DOR-A1256.0X315	6.00	250	310	6	£24.85	2 days
DOR-A1256.0X400	6.00	300	400	6	£36.16	2 days
DOR-A1251/4X200	1/4	150	200	6.35	£16.32	2 days
DOR-A1251/4X250	1/4	200	250	6.35	£20.69	2 days
DOR-A1251/4X315	1/4	250	310	6.35	£25.63	2 days
DOR-A1251/4X400	1/4	300	400	6.35	£52.44	2 days
DOR-A1251/4X500	1/4	400	460	6.35	£72.96	2 days
DOR-A1256.5X200	6.50	150	200	6.5	£17.10	2 days
DOR-A1256.5X250	6.50	200	250	6.5	£21.20	2 days
DOR-A1256.5X315	6.50	250	310	6.5	£30.64	2 days
DOR-A12517/64X200	17/64	150	200	6.75	£21.11	2 days
DOR-A12517/64X250	17/64	200	250	6.75	£28.41	2 days
DOR-A12517/64X500	17/64	400	460	6.75	£72.96	2 days
DOR-A1257.0X200	7.00	150	200	7	£18.45	2 days
DOR-A1257.0X250	7.00	200	250	7	£23.58	2 days
DOR-A1257.0X315	7.00	250	310	7	£33.24	2 days
DOR-A1257.5X200	7.50	150	200	7.5	£22.12	2 days
DOR-A1257.5X250	7.50	200	250	7.5	£26.68	2 days
DOR-A1257.5X315	7.50	250	310	7.5	£34.56	2 days
DOR-A1255/16X200	5/16	150	200	7.94	£20.93	2 days
DOR-A1255/16X250	5/16	200	250	7.94	£26.36	2 days
DOR-A1255/16X315	5/16	250	310	7.94	£34.88	2 days
DOR-A1255/16X500	5/16	400	460	7.94	£86.18	2 days
DOR-A1258.0X250	8.00	200	250	8	£26.04	2 days
DOR-A1258.0X315	8.00	250	310	8	£35.07	2 days
DOR-A1258.0X400	8.00	300	400	8	£44.23	2 days
DOR-A12521/64X315	21/64	250	310	8.33	£64.30	2 days
DOR-A1258.5X250	8.50	200	250	8.5	£35.66	2 days
DOR-A1258.5X315	8.50	250	310	8.5	£47.88	2 days
DOR-A12511/32X250	11/32	200	250	8.73	£34.06	2 days
DOR-A12511/32X315	11/32	250	310	8.73	£58.37	2 days
DOR-A12511/32X400	11/32	300	400	8.73	£72.05	2 days
DOR-A12511/32X500	11/32	400	460	8.73	£86.18	2 days
DOR-A1259.0X250	9.00	200	250	9	£30.87	2 days
DOR-A1259.0X315	9.00	250	310	9	£39.31	2 days
DOR-A1259.0X400	9.00	300	400	9	£56.54	2 days
DOR-A1259.5X250	9.50	200	250	9.5	£36.98	2 days
DOR-A1259.5X315	9.50	250	310	9.5	£49.70	2 days
DOR-A1253/8X250	3/8	200	250	9.52	£33.61	2 days
DOR-A1253/8X315	3/8	250	310	9.52	£42.59	2 days
DOR-A1253/8X400	3/8	300	400	9.52	£53.81	2 days
DOR-A1253/8X500	3/8	400	460	9.52	£74.33	2 days
DOR-A12510.0X250	10.00	200	250	10	£35.52	2 days
DOR-A12510.0X315	10.00	250	310	10	£44.19	2 days
DOR-A12510.0X400	10.00	300	400	10	£65.21	2 days
DOR-A12513/32X250	13/32	200	250	10.32	£44.32	2 days
DOR-A12513/32X315	13/32	250	310	10.32	£54.72	2 days
DOR-A12510.5X250	10.50	200	250	10.5	£44.28	2 days
DOR-A12510.5X315	10.50	250	310	10.5	£57.46	2 days
DOR-A12510.5X400	10.50	300	400	10.5	£68.86	2 days
DOR-A12511.0X250	11.00	200	250	11	£40.04	2 days
DOR-A12511.0X315	11.00	250	310	11	£51.07	2 days
DOR-A12511.0X400	11.00	300	400	11	£63.38	2 days
DOR-A1257/16X250	7/16	200	250	11.11	£49.25	2 days
DOR-A1257/16X315	7/16	250	310	11.11	£62.02	2 days
DOR-A1257/16X400	7/16	300	400	11.11	£129.05	2 days
DOR-A12529/64X315	29/64	250	310	11.51	£57.46	2 days
DOR-A12512.0X250	12.00	200	250	12	£46.97	2 days
DOR-A12512.0X315	12.00	250	310	12	£54.72	2 days
DOR-A12512.0X400	12.00	300	400	12	£73.42	2 days
DOR-A12531/64X315	31/64	250	310	12.3	£57.46	2 days
DOR-A1251/2X250	1/2	200	250	12.7	£57.00	2 days
DOR-A1251/2X315	1/2	250	310	12.7	£72.96	2 days
DOR-A1251/2X400	1/2	300	400	12.7	£95.76	2 days
DOR-A12513.0X315	13.00	250	310	13	£58.37	2 days
DOR-A12513.0X400	13.00	300	400	13	£74.33	2 days
DOR-A12517/32X315	17/32	250	310	13.49	£58.37	2 days
DOR-A12514.0X315	14.00	250	310	14	£69.31	2 days
DOR-A12514.0X400	14.00	300	400	14	£81.17	2 days
DOR-A1259/16X315	9/16	250	310	14.29	£69.31	2 days
DOR-A12537/64X315	37/64	250	310	14.68	£69.31	2 days
DOR-A12519/32X315	19/32	250	310	15.08	£69.31	2 days
DOR-A12519/32X500	19/32	400	460	15.08	£93.02	2 days
DOR-A1255/8X315	5/8	250	310	15.88	£69.31	2 days
DOR-A1255/8X500	5/8	400	460	15.88	£93.02	2 days
DOR-A12511/16X315	11/16	250	310	17.46	£69.31	2 days
DOR-A1253/4X315	3/4	250	310	19.05	£70.68	2 days
DOR-A1253/4X500	3/4	400	460	19.05	£95.30	2 days

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Dormer Pramet A125 2.20 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

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We also offer the following:

Full Range: Dormer Pramet A125 HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILLS BS 328

View Other Sizes

Dormer Pramet A125 1.40 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 1.50 mm x 125 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 1.50 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 1/16 Inch x 125 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 1/16 Inch x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 1.80 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 5/64 Inch x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 5/64 Inch x 125 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 2.00 mm x 125 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 2.00 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 3/32 Inch x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 3/32 Inch x 125 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 2.50 mm x 125 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 2.50 mm x 160 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

Dormer Pramet A125 7/64 Inch x 125 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328

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