Dormer Pramet A100 12.30 mm HSS ST STRAIGHT SHANK JOBBER DRILL DIN 338

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Dormer Pramet A100 12.30 mm HSS ST STRAIGHT SHANK JOBBER DRILL DIN 338

Name: Dormer Pramet A100 12.30 mm HSS ST STRAIGHT SHANK JOBBER DRILL DIN 338
Brand: Dormer Pramet
SKU: DOR-A10012.3
Price: 13.77 GBP
Availability: InStock

SKU:DOR-A10012.3

Material Compatibility

Specifications at a glance

Type	Jobber Drill
Drill Diameter	12.30
Flute Length	101
Overall Length	151

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£13.77

Prices shown ex. VAT

2 days estimated lead time — subject to availability

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Free delivery over £50 ex VAT

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01732 887334

Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Dormer Pramet A100 12.30 mm HSS Straight Shank Jobber Drill (DIN 338) is a dependable general-purpose drilling tool built for professionals, technicians, and serious hobbyists. With a precise 12.30 mm diameter and a standard DIN 338 straight shank, it fits smoothly into most chucks and machines, making it a reliable choice for everyday drilling tasks.

Made from premium high-speed steel, this drill is designed to handle a wide range of materials—steel, aluminium, and stainless steel—while delivering consistent performance. The steam oxide finish helps keep the cutting edge free of built-up material, promoting smoother holes and longer tool life in demanding applications.

118° conventional point: Delivers a strong, self-centering tip that starts holes cleanly and is easy to re-sharpen, reducing wandering and downtime.
Steam oxide finish: Helps prevent material from sticking to the edge and improves chip clearance, supporting smoother drilling and longer edge life.
Patented Silver ring for genuine Dormer: Provides immediate proof of authentic Dormer manufacture and a clear diameter indication for quick size verification on the shop floor.

Using the A100 drill supports efficient workflows in both handheld and machine-driven setups, delivering reliable, repeatable results. Its DIN 338 compatibility and authentic Dormer features give you confidence in hole quality, processing speed, and overall tool life—so you can complete projects more predictably and with less rework.

Part Numbers

Protool Part Number: DOR-A10012.3
Brand: Dormer Pramet
Category: Drill

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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.

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Full Range: Dormer Pramet A100 HSS ST STRAIGHT SHANK JOBBER DRILLS DIN 338

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You are viewing DOR-A10012.3. Click any other SKU to view its full details.

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

DOR-A100.2	0.20	2.5	19	0.2	£3.82	2 days
DOR-A100.25	0.25	3	19	0.25	£3.65	2 days
DOR-A100.3	0.30	3	19	0.3	£2.89	2 days
DOR-A100.32	0.32	4	19	0.32	£3.89	2 days
DOR-A100N80	0.34	4	19	0.34	£4.03	2 days
DOR-A100.35	0.35	4	19	0.35	£2.60	2 days
DOR-A100N79	0.37	4	19	0.37	£3.75	2 days
DOR-A100.38	0.38	4	19	0.38	£3.42	2 days
DOR-A1001/64	1/64	5	20	0.4	£2.42	2 days
DOR-A100.4	0.40	5	20	0.4	£2.42	2 days
DOR-A100N78	0.41	5	20	0.41	£3.65	2 days
DOR-A100.42	0.42	5	20	0.42	£3.56	2 days
DOR-A100.45	0.45	5	20	0.45	£2.26	2 days
DOR-A100N77	0.46	5	20	0.46	£3.51	2 days
DOR-A100.48	0.48	5	20	0.48	£3.37	2 days
DOR-A100.5	0.50	6	22	0.5	£1.90	2 days
DOR-A100N76	0.51	6	22	0.51	£3.37	2 days
DOR-A100.52	0.52	6	22	0.52	£3.25	2 days
DOR-A100N75	0.53	6	22	0.53	£3.30	2 days
DOR-A100.55	0.55	7	24	0.55	£2.42	2 days
DOR-A100N74	0.57	7	24	0.57	£3.19	2 days
DOR-A100.58	0.58	7	24	0.58	£2.98	2 days
DOR-A100.6	0.60	7	24	0.6	£2.01	2 days
DOR-A100N73	0.61	8	26	0.61	£3.15	2 days
DOR-A100.62	0.62	8	26	0.62	£3.07	2 days
DOR-A100N72	0.64	8	26	0.64	£3.02	2 days
DOR-A100.65	0.65	8	26	0.65	£2.26	2 days
DOR-A100N71	0.66	8	26	0.66	£2.98	2 days
DOR-A100.68	0.68	9	28	0.68	£2.89	In Stock
DOR-A100.7	0.70	9	28	0.7	£1.79	2 days
DOR-A100N70	0.71	9	28	0.71	£2.89	2 days
DOR-A100.72	0.72	9	28	0.72	£2.86	2 days
DOR-A100N69	0.74	9	28	0.74	£2.84	2 days
DOR-A100.75	0.75	9	28	0.75	£1.90	2 days
DOR-A100.78	0.78	10	30	0.78	£2.58	2 days
DOR-A1001/32	1/32	10	30	0.79	£1.61	2 days
DOR-A100N68	0.79	10	30	0.79	£2.71	2 days
DOR-A100.8	0.80	10	30	0.8	£1.61	2 days
DOR-A100N67	0.81	10	30	0.81	£2.64	2 days
DOR-A100.82	0.82	10	30	0.82	£2.54	2 days
DOR-A100N66	0.84	10	30	0.84	£2.63	2 days
DOR-A100.85	0.85	10	30	0.85	£1.75	2 days
DOR-A100.88	0.88	11	32	0.88	£2.51	2 days
DOR-A100N65	0.89	11	32	0.89	£2.51	2 days
DOR-A100.9	0.90	11	32	0.9	£1.69	2 days
DOR-A100N64	0.91	11	32	0.91	£2.49	2 days
DOR-A100.92	0.92	11	32	0.92	£2.45	2 days
DOR-A100N63	0.94	11	32	0.94	£2.45	2 days
DOR-A100.95	0.95	11	32	0.95	£1.75	2 days
DOR-A100N62	0.97	12	34	0.97	£2.40	2 days
DOR-A100.98	0.98	12	34	0.98	£2.33	2 days
DOR-A100N61	0.99	12	34	0.99	£2.33	2 days
DOR-A1001.0	1.00	12	34	1	£1.35	2 days
DOR-A100N60	1.02	12	34	1.02	£2.30	2 days
DOR-A100N59	1.04	12	34	1.04	£2.28	2 days
DOR-A1001.05	1.05	12	34	1.05	£2.01	2 days
DOR-A100N58	1.07	14	36	1.07	£2.23	2 days
DOR-A100N57	1.09	14	36	1.09	£2.13	2 days
DOR-A1001.1	1.10	14	36	1.1	£1.41	2 days
DOR-A1001.15	1.15	14	36	1.15	£1.85	2 days
DOR-A100N56	1.18	14	36	1.18	£2.07	2 days
DOR-A1003/64	3/64	16	38	1.19	£1.41	2 days
DOR-A1001.2	1.20	16	38	1.2	£1.41	2 days
DOR-A1001.25	1.25	16	38	1.25	£1.69	2 days
DOR-A1001.3	1.30	16	38	1.3	£1.35	2 days
DOR-A100N55	1.32	16	38	1.32	£1.92	2 days
DOR-A1001.35	1.35	18	40	1.35	£1.75	2 days
DOR-A1001.4	1.40	18	40	1.4	£1.28	2 days
DOR-A100N54	1.40	18	40	1.4	£1.87	2 days
DOR-A1001.45	1.45	18	40	1.45	£1.69	2 days
DOR-A1001.5	1.50	18	40	1.5	£1.19	2 days
DOR-A100N53	1.51	20	43	1.51	£1.79	2 days
DOR-A1001.55	1.55	20	43	1.55	£1.58	2 days
DOR-A1001/16	1/16	20	43	1.59	£1.14	2 days
DOR-A1001.6	1.60	20	43	1.6	£1.14	2 days
DOR-A100N52	1.61	20	43	1.61	£1.75	2 days
DOR-A1001.65	1.65	20	43	1.65	£1.63	2 days
DOR-A1001.7	1.70	20	43	1.7	£1.23	2 days
DOR-A100N51	1.70	22	46	1.7	£1.72	2 days
DOR-A1001.75	1.75	22	46	1.75	£1.43	2 days
DOR-A100N50	1.78	22	46	1.78	£1.69	2 days
DOR-A1001.8	1.80	22	46	1.8	£1.20	2 days
DOR-A1001.85	1.85	22	46	1.85	£1.54	2 days
DOR-A100N49	1.85	22	46	1.85	£1.61	2 days
DOR-A1001.9	1.90	22	46	1.9	£1.19	2 days
DOR-A100N48	1.93	24	49	1.93	£1.61	2 days
DOR-A1001.95	1.95	24	49	1.95	£1.34	2 days
DOR-A1005/64	5/64	24	49	1.98	£1.23	2 days
DOR-A100N47	1.99	24	49	1.99	£1.58	2 days
DOR-A1002.0	2.00	24	49	2	£0.96	2 days
DOR-A1002.05	2.05	24	49	2.05	£1.26	2 days
DOR-A100N46	2.06	24	49	2.06	£1.57	2 days
DOR-A100N45	2.08	24	49	2.08	£1.57	2 days
DOR-A1002.1	2.10	24	49	2.1	£1.14	2 days
DOR-A1002.15	2.15	27	53	2.15	£1.50	2 days
DOR-A100N44	2.18	27	53	2.18	£1.57	2 days
DOR-A1002.2	2.20	27	53	2.2	£1.17	2 days
DOR-A1002.25	2.25	27	53	2.25	£1.50	2 days
DOR-A100N43	2.26	27	53	2.26	£1.57	2 days
DOR-A1002.3	2.30	27	53	2.3	£1.17	2 days
DOR-A1002.35	2.35	27	53	2.35	£1.57	2 days
DOR-A1003/32	3/32	30	57	2.38	£1.09	2 days
DOR-A100N42	2.38	30	57	2.38	£1.57	2 days
DOR-A1002.4	2.40	30	57	2.4	£1.17	2 days
DOR-A100N41	2.44	30	57	2.44	£1.57	2 days
DOR-A1002.45	2.45	30	57	2.45	£1.57	2 days
DOR-A100N40	2.49	30	57	2.49	£1.58	2 days
DOR-A1002.5	2.50	30	57	2.5	£1.09	2 days
DOR-A100N39	2.53	30	57	2.53	£1.61	2 days
DOR-A1002.55	2.55	30	57	2.55	£1.57	2 days
DOR-A100N38	2.58	30	57	2.58	£1.57	2 days
DOR-A1002.6	2.60	30	57	2.6	£1.20	2 days
DOR-A100N37	2.64	30	57	2.64	£1.57	2 days
DOR-A1002.65	2.65	30	57	2.65	£1.57	2 days
DOR-A1002.7	2.70	33	61	2.7	£1.23	2 days
DOR-A100N36	2.71	33	61	2.71	£1.57	2 days
DOR-A1002.75	2.75	33	61	2.75	£1.57	2 days
DOR-A1007/64	7/64	33	61	2.78	£1.20	2 days
DOR-A100N35	2.79	33	61	2.79	£1.58	2 days
DOR-A1002.8	2.80	33	61	2.8	£1.20	2 days
DOR-A100N34	2.82	33	61	2.82	£1.58	2 days
DOR-A1002.85	2.85	33	61	2.85	£1.58	2 days
DOR-A100N33	2.87	33	61	2.87	£1.61	2 days
DOR-A1002.9	2.90	33	61	2.9	£1.17	2 days
DOR-A1002.95	2.95	33	61	2.95	£1.58	2 days
DOR-A100N32	2.95	33	61	2.95	£1.61	2 days
DOR-A1003.0	3.00	33	61	3	£1.09	2 days
DOR-A100N31	3.05	36	65	3.05	£1.61	2 days
DOR-A1003.1	3.10	36	65	3.1	£1.26	2 days
DOR-A1003.15	3.15	36	65	3.15	£1.47	2 days
DOR-A1001/8	1/8	36	65	3.18	£1.09	2 days
DOR-A1003.2	3.20	36	65	3.2	£1.26	2 days
DOR-A1003.25	3.25	36	65	3.25	£1.57	2 days
DOR-A100N30	3.26	36	65	3.26	£1.54	2 days
DOR-A1003.3	3.30	36	65	3.3	£1.14	2 days
DOR-A1003.4	3.40	39	70	3.4	£1.28	2 days
DOR-A100N29	3.45	39	70	3.45	£1.76	2 days
DOR-A1003.5	3.50	39	70	3.5	£1.34	2 days
DOR-A1009/64	9/64	39	70	3.57	£1.38	2 days
DOR-A100N28	3.57	39	70	3.57	£1.79	2 days
DOR-A1003.6	3.60	39	70	3.6	£1.38	2 days
DOR-A100N27	3.66	39	70	3.66	£1.85	2 days
DOR-A1003.7	3.70	39	70	3.7	£1.34	2 days
DOR-A100N26	3.73	39	70	3.73	£1.96	2 days
DOR-A1003.75	3.75	39	70	3.75	£1.82	2 days
DOR-A1003.8	3.80	43	75	3.8	£1.57	2 days
DOR-A100N25	3.80	43	75	3.8	£1.87	2 days
DOR-A100N24	3.86	43	75	3.86	£1.92	2 days
DOR-A1003.9	3.90	43	75	3.9	£1.57	2 days
DOR-A100N23	3.91	43	75	3.91	£1.92	2 days
DOR-A1005/32	5/32	43	75	3.97	£1.41	2 days
DOR-A100N22	3.99	43	75	3.99	£1.96	2 days
DOR-A1004.0	4.00	43	75	4	£1.41	2 days
DOR-A100N21	4.04	43	75	4.04	£2.01	2 days
DOR-A100N20	4.09	43	75	4.09	£2.07	2 days
DOR-A1004.1	4.10	43	75	4.1	£1.57	2 days
DOR-A1004.2	4.20	43	75	4.2	£1.47	2 days
DOR-A100N19	4.22	43	75	4.22	£2.07	2 days
DOR-A1004.25	4.25	43	75	4.25	£2.01	2 days
DOR-A1004.3	4.30	47	80	4.3	£1.75	2 days
DOR-A100N18	4.31	47	80	4.31	£2.08	2 days
DOR-A10011/64	11/64	47	80	4.37	£1.69	2 days
DOR-A100N17	4.39	47	80	4.39	£2.13	2 days
DOR-A1004.4	4.40	47	80	4.4	£1.69	2 days
DOR-A1004.5	4.50	47	80	4.5	£1.69	2 days
DOR-A100N16	4.50	47	80	4.5	£2.16	2 days
DOR-A100N15	4.57	47	80	4.57	£2.30	2 days
DOR-A1004.6	4.60	47	80	4.6	£1.75	2 days
DOR-A100N14	4.62	47	80	4.62	£2.51	2 days
DOR-A1004.7	4.70	47	80	4.7	£1.75	2 days
DOR-A100N13	4.70	47	80	4.7	£2.33	2 days
DOR-A1004.75	4.75	47	80	4.75	£2.46	2 days
DOR-A1003/16	3/16	52	86	4.76	£1.57	2 days
DOR-A1004.8	4.80	52	86	4.8	£1.82	2 days
DOR-A100N12	4.80	52	86	4.8	£2.42	2 days
DOR-A100N11	4.85	52	86	4.85	£2.45	2 days
DOR-A1004.9	4.90	52	86	4.9	£1.76	2 days
DOR-A100N10	4.92	52	86	4.92	£2.26	2 days
DOR-A100N9	4.98	52	86	4.98	£2.51	2 days
DOR-A1005.0	5.00	52	86	5	£1.75	2 days
DOR-A100N8	5.06	52	86	5.06	£2.68	2 days
DOR-A1005.1	5.10	52	86	5.1	£2.01	2 days
DOR-A100N7	5.11	52	86	5.11	£2.80	2 days
DOR-A10013/64	13/64	52	86	5.16	£2.01	2 days
DOR-A100N6	5.18	52	86	5.18	£2.64	2 days
DOR-A1005.2	5.20	52	86	5.2	£2.07	2 days
DOR-A100N5	5.22	52	86	5.22	£2.74	2 days
DOR-A1005.25	5.25	52	86	5.25	£2.74	2 days
DOR-A1005.3	5.30	52	86	5.3	£2.07	2 days
DOR-A100N4	5.31	57	93	5.31	£2.71	2 days
DOR-A1005.4	5.40	57	93	5.4	£2.23	2 days
DOR-A100N3	5.41	57	93	5.41	£2.86	2 days
DOR-A1005.5	5.50	57	93	5.5	£2.33	2 days
DOR-A1007/32	7/32	57	93	5.56	£1.92	2 days
DOR-A1005.6	5.60	57	93	5.6	£2.46	2 days
DOR-A100N2	5.61	57	93	5.61	£2.95	2 days
DOR-A1005.7	5.70	57	93	5.7	£2.54	2 days
DOR-A1005.75	5.75	57	93	5.75	£3.75	2 days
DOR-A100N1	5.79	57	93	5.79	£3.15	2 days
DOR-A1005.8	5.80	57	93	5.8	£2.52	2 days
DOR-A1005.9	5.90	57	93	5.9	£2.51	2 days
DOR-A100A	5.94	57	93	5.94	£3.94	2 days
DOR-A10015/64	15/64	57	93	5.95	£2.64	2 days
DOR-A1006.0	6.00	57	93	6	£2.28	2 days
DOR-A100B	6.03	63	101	6.03	£4.20	2 days
DOR-A1006.1	6.10	63	101	6.1	£2.64	2 days
DOR-A100C	6.15	63	101	6.15	£4.47	2 days
DOR-A1006.2	6.20	63	101	6.2	£2.64	2 days
DOR-A1006.25	6.25	63	101	6.25	£3.95	2 days
DOR-A100D	6.25	63	101	6.25	£4.70	2 days
DOR-A1006.3	6.30	63	101	6.3	£2.68	2 days
DOR-A1001/4	1/4	63	101	6.35	£2.49	2 days
DOR-A100E	6.35	63	101	6.35	£4.92	2 days
DOR-A1006.4	6.40	63	101	6.4	£2.71	2 days
DOR-A1006.5	6.50	63	101	6.5	£2.84	2 days
DOR-A100F	6.53	63	101	6.53	£5.03	2 days
DOR-A1006.6	6.60	63	101	6.6	£2.98	2 days
DOR-A100G	6.63	63	101	6.63	£5.21	2 days
DOR-A1006.7	6.70	63	101	6.7	£3.07	2 days
DOR-A10017/64	17/64	69	109	6.75	£3.07	2 days
DOR-A1006.75	6.75	69	109	6.75	£3.82	2 days
DOR-A100H	6.76	69	109	6.76	£5.41	2 days
DOR-A1006.8	6.80	69	109	6.8	£3.07	2 days
DOR-A1006.9	6.90	69	109	6.9	£3.40	2 days
DOR-A100I	6.91	69	109	6.91	£5.61	2 days
DOR-A1007.0	7.00	69	109	7	£3.25	2 days
DOR-A100J	7.04	69	109	7.04	£5.85	2 days
DOR-A1007.1	7.10	69	109	7.1	£3.53	2 days
DOR-A1009/32	9/32	69	109	7.14	£3.40	2 days
DOR-A1007.2	7.20	69	109	7.2	£3.37	2 days
DOR-A1007.25	7.25	69	109	7.25	£5.26	2 days
DOR-A1007.3	7.30	69	109	7.3	£3.44	2 days
DOR-A100L	7.37	69	109	7.37	£6.25	2 days
DOR-A1007.4	7.40	69	109	7.4	£3.77	2 days
DOR-A1007.5	7.50	69	109	7.5	£3.44	2 days
DOR-A10019/64	19/64	75	117	7.54	£3.89	2 days
DOR-A1007.6	7.60	75	117	7.6	£3.94	2 days
DOR-A100N	7.67	75	117	7.67	£6.69	2 days
DOR-A1007.7	7.70	75	117	7.7	£3.89	2 days
DOR-A1007.75	7.75	75	117	7.75	£5.67	2 days
DOR-A1007.8	7.80	75	117	7.8	£4.07	2 days
DOR-A1007.9	7.90	75	117	7.9	£4.15	2 days
DOR-A1005/16	5/16	75	117	7.94	£3.75	2 days
DOR-A1008.0	8.00	75	117	8	£3.80	2 days
DOR-A100O	8.03	75	117	8.03	£7.36	2 days
DOR-A1008.1	8.10	75	117	8.1	£4.38	2 days
DOR-A1008.2	8.20	75	117	8.2	£4.18	2 days
DOR-A1008.25	8.25	75	117	8.25	£5.76	2 days
DOR-A1008.3	8.30	75	117	8.3	£4.27	2 days
DOR-A10021/64	21/64	75	117	8.33	£5.09	2 days

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