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Dormer Pramet A100 2.55 mm HSS ST STRAIGHT SHANK JOBBER DRILL DIN 338

Dormer Pramet A100 2.55 mm HSS ST STRAIGHT SHANK JOBBER DRILL DIN 338

SKU:DOR-A1002.55

The Dormer Pramet A100 2.55 mm HSS Straight Shank Jobber Drill (DIN 338) is a versatile general‑purpose drill designed for both hand‑held and machine drilling in metalworking and fabrication. Wit... Read more ↓
P
M
K
N
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TypeJobber Drill
Drill Diameter2.55
Flute Length30
Overall Length57
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£1.57
Prices shown ex. VAT
2 days estimated lead time — subject to availability
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30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Dormer Pramet A100 2.55 mm HSS Straight Shank Jobber Drill (DIN 338) is a versatile general‑purpose drill designed for both hand‑held and machine drilling in metalworking and fabrication. With a precisely ground 118° conventional point, it starts cuts confidently and is easy to re‑grind when needed, helping you maintain accurate hole starts and clean finishes.

Crafted from premium HSS, this drill is suitable for drilling a range of materials including steel, aluminium, and stainless steel, making it a dependable choice for mixed‑material projects. The steam oxide finish helps prevent work piece material from sticking to the cutting edge, supporting smoother chip flow and reducing the need for frequent clears during longer runs. A patented Silver Ring provides proof of genuine Dormer quality and clearly indicates the drill diameter for quick identification on site.

  • 118° point for a strong, re‑sharpenable tip: Delivers reliable starts, minimizes wandering, and allows easy restoration of the point geometry to extend tool life.
  • Steam oxide finish to reduce sticking: Improves chip clearance and cutting efficiency, helping you achieve cleaner holes with fewer interruptions.
  • Patented Silver Ring for authenticity and diameter visibility: Quickly confirms genuine Dormer quality and makes the drill diameter easy to read at a glance.

Designed for practicality and consistency, this drill supports reliable performance across a variety of hand‑held and machine applications. Use it for everyday metal drilling tasks with confidence, knowing you have a durable, authentic tool that delivers steady results and easy maintenance.

Part Numbers

Protool Part Number
DOR-A1002.55
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

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

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You are viewing DOR-A1002.55. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterPriceStock Order
DOR-A100.2 0.202.5190.2£3.82 2 days
DOR-A100.25 0.253190.25£3.65 2 days
DOR-A100.3 0.303190.3£2.89 2 days
DOR-A100.32 0.324190.32£3.89 2 days
DOR-A100N80 0.344190.34£4.03 2 days
DOR-A100.35 0.354190.35£2.60 2 days
DOR-A100N79 0.374190.37£3.75 2 days
DOR-A100.38 0.384190.38£3.42 2 days
DOR-A1001/64 1/645200.4£2.42 2 days
DOR-A100.4 0.405200.4£2.42 2 days
DOR-A100N78 0.415200.41£3.65 2 days
DOR-A100.42 0.425200.42£3.56 2 days
DOR-A100.45 0.455200.45£2.26 2 days
DOR-A100N77 0.465200.46£3.51 2 days
DOR-A100.48 0.485200.48£3.37 2 days
DOR-A100.5 0.506220.5£1.90 2 days
DOR-A100N76 0.516220.51£3.37 2 days
DOR-A100.52 0.526220.52£3.25 2 days
DOR-A100N75 0.536220.53£3.30 2 days
DOR-A100.55 0.557240.55£2.42 2 days
DOR-A100N74 0.577240.57£3.19 2 days
DOR-A100.58 0.587240.58£2.98 2 days
DOR-A100.6 0.607240.6£2.01 2 days
DOR-A100N73 0.618260.61£3.15 2 days
DOR-A100.62 0.628260.62£3.07 2 days
DOR-A100N72 0.648260.64£3.02 2 days
DOR-A100.65 0.658260.65£2.26 2 days
DOR-A100N71 0.668260.66£2.98 2 days
DOR-A100.68 0.689280.68£2.89 In Stock
DOR-A100.7 0.709280.7£1.79 2 days
DOR-A100N70 0.719280.71£2.89 2 days
DOR-A100.72 0.729280.72£2.86 2 days
DOR-A100N69 0.749280.74£2.84 2 days
DOR-A100.75 0.759280.75£1.90 2 days
DOR-A100.78 0.7810300.78£2.58 2 days
DOR-A1001/32 1/3210300.79£1.61 2 days
DOR-A100N68 0.7910300.79£2.71 2 days
DOR-A100.8 0.8010300.8£1.61 2 days
DOR-A100N67 0.8110300.81£2.64 2 days
DOR-A100.82 0.8210300.82£2.54 2 days
DOR-A100N66 0.8410300.84£2.63 2 days
DOR-A100.85 0.8510300.85£1.75 2 days
DOR-A100.88 0.8811320.88£2.51 2 days
DOR-A100N65 0.8911320.89£2.51 2 days
DOR-A100.9 0.9011320.9£1.69 2 days
DOR-A100N64 0.9111320.91£2.49 2 days
DOR-A100.92 0.9211320.92£2.45 2 days
DOR-A100N63 0.9411320.94£2.45 2 days
DOR-A100.95 0.9511320.95£1.75 2 days
DOR-A100N62 0.9712340.97£2.40 2 days
DOR-A100.98 0.9812340.98£2.33 2 days
DOR-A100N61 0.9912340.99£2.33 2 days
DOR-A1001.0 1.0012341£1.35 2 days
DOR-A100N60 1.0212341.02£2.30 2 days
DOR-A100N59 1.0412341.04£2.28 2 days
DOR-A1001.05 1.0512341.05£2.01 2 days
DOR-A100N58 1.0714361.07£2.23 2 days
DOR-A100N57 1.0914361.09£2.13 2 days
DOR-A1001.1 1.1014361.1£1.41 2 days
DOR-A1001.15 1.1514361.15£1.85 2 days
DOR-A100N56 1.1814361.18£2.07 2 days
DOR-A1003/64 3/6416381.19£1.41 2 days
DOR-A1001.2 1.2016381.2£1.41 2 days
DOR-A1001.25 1.2516381.25£1.69 2 days
DOR-A1001.3 1.3016381.3£1.35 2 days
DOR-A100N55 1.3216381.32£1.92 2 days
DOR-A1001.35 1.3518401.35£1.75 2 days
DOR-A1001.4 1.4018401.4£1.28 2 days
DOR-A100N54 1.4018401.4£1.87 2 days
DOR-A1001.45 1.4518401.45£1.69 2 days
DOR-A1001.5 1.5018401.5£1.19 2 days
DOR-A100N53 1.5120431.51£1.79 2 days
DOR-A1001.55 1.5520431.55£1.58 2 days
DOR-A1001/16 1/1620431.59£1.14 2 days
DOR-A1001.6 1.6020431.6£1.14 2 days
DOR-A100N52 1.6120431.61£1.75 2 days
DOR-A1001.65 1.6520431.65£1.63 2 days
DOR-A1001.7 1.7020431.7£1.23 2 days
DOR-A100N51 1.7022461.7£1.72 2 days
DOR-A1001.75 1.7522461.75£1.43 2 days
DOR-A100N50 1.7822461.78£1.69 2 days
DOR-A1001.8 1.8022461.8£1.20 2 days
DOR-A1001.85 1.8522461.85£1.54 2 days
DOR-A100N49 1.8522461.85£1.61 2 days
DOR-A1001.9 1.9022461.9£1.19 2 days
DOR-A100N48 1.9324491.93£1.61 2 days
DOR-A1001.95 1.9524491.95£1.34 2 days
DOR-A1005/64 5/6424491.98£1.23 2 days
DOR-A100N47 1.9924491.99£1.58 2 days
DOR-A1002.0 2.0024492£0.96 2 days
DOR-A1002.05 2.0524492.05£1.26 2 days
DOR-A100N46 2.0624492.06£1.57 2 days
DOR-A100N45 2.0824492.08£1.57 2 days
DOR-A1002.1 2.1024492.1£1.14 2 days
DOR-A1002.15 2.1527532.15£1.50 2 days
DOR-A100N44 2.1827532.18£1.57 2 days
DOR-A1002.2 2.2027532.2£1.17 2 days
DOR-A1002.25 2.2527532.25£1.50 2 days
DOR-A100N43 2.2627532.26£1.57 2 days
DOR-A1002.3 2.3027532.3£1.17 2 days
DOR-A1002.35 2.3527532.35£1.57 2 days
DOR-A1003/32 3/3230572.38£1.09 2 days
DOR-A100N42 2.3830572.38£1.57 2 days
DOR-A1002.4 2.4030572.4£1.17 2 days
DOR-A100N41 2.4430572.44£1.57 2 days
DOR-A1002.45 2.4530572.45£1.57 2 days
DOR-A100N40 2.4930572.49£1.58 2 days
DOR-A1002.5 2.5030572.5£1.09 2 days
DOR-A100N39 2.5330572.53£1.61 2 days
DOR-A1002.55 Viewing2.5530572.55£1.57 2 days
DOR-A100N38 2.5830572.58£1.57 2 days
DOR-A1002.6 2.6030572.6£1.20 2 days
DOR-A100N37 2.6430572.64£1.57 2 days
DOR-A1002.65 2.6530572.65£1.57 2 days
DOR-A1002.7 2.7033612.7£1.23 2 days
DOR-A100N36 2.7133612.71£1.57 2 days
DOR-A1002.75 2.7533612.75£1.57 2 days
DOR-A1007/64 7/6433612.78£1.20 2 days
DOR-A100N35 2.7933612.79£1.58 2 days
DOR-A1002.8 2.8033612.8£1.20 2 days
DOR-A100N34 2.8233612.82£1.58 2 days
DOR-A1002.85 2.8533612.85£1.58 2 days
DOR-A100N33 2.8733612.87£1.61 2 days
DOR-A1002.9 2.9033612.9£1.17 2 days
DOR-A1002.95 2.9533612.95£1.58 2 days
DOR-A100N32 2.9533612.95£1.61 2 days
DOR-A1003.0 3.0033613£1.09 2 days
DOR-A100N31 3.0536653.05£1.61 2 days
DOR-A1003.1 3.1036653.1£1.26 2 days
DOR-A1003.15 3.1536653.15£1.47 2 days
DOR-A1001/8 1/836653.18£1.09 2 days
DOR-A1003.2 3.2036653.2£1.26 2 days
DOR-A1003.25 3.2536653.25£1.57 2 days
DOR-A100N30 3.2636653.26£1.54 2 days
DOR-A1003.3 3.3036653.3£1.14 2 days
DOR-A1003.4 3.4039703.4£1.28 2 days
DOR-A100N29 3.4539703.45£1.76 2 days
DOR-A1003.5 3.5039703.5£1.34 2 days
DOR-A1009/64 9/6439703.57£1.38 2 days
DOR-A100N28 3.5739703.57£1.79 2 days
DOR-A1003.6 3.6039703.6£1.38 2 days
DOR-A100N27 3.6639703.66£1.85 2 days
DOR-A1003.7 3.7039703.7£1.34 2 days
DOR-A100N26 3.7339703.73£1.96 2 days
DOR-A1003.75 3.7539703.75£1.82 2 days
DOR-A1003.8 3.8043753.8£1.57 2 days
DOR-A100N25 3.8043753.8£1.87 2 days
DOR-A100N24 3.8643753.86£1.92 2 days
DOR-A1003.9 3.9043753.9£1.57 2 days
DOR-A100N23 3.9143753.91£1.92 2 days
DOR-A1005/32 5/3243753.97£1.41 2 days
DOR-A100N22 3.9943753.99£1.96 2 days
DOR-A1004.0 4.0043754£1.41 2 days
DOR-A100N21 4.0443754.04£2.01 2 days
DOR-A100N20 4.0943754.09£2.07 2 days
DOR-A1004.1 4.1043754.1£1.57 2 days
DOR-A1004.2 4.2043754.2£1.47 2 days
DOR-A100N19 4.2243754.22£2.07 2 days
DOR-A1004.25 4.2543754.25£2.01 2 days
DOR-A1004.3 4.3047804.3£1.75 2 days
DOR-A100N18 4.3147804.31£2.08 2 days
DOR-A10011/64 11/6447804.37£1.69 2 days
DOR-A100N17 4.3947804.39£2.13 2 days
DOR-A1004.4 4.4047804.4£1.69 2 days
DOR-A1004.5 4.5047804.5£1.69 2 days
DOR-A100N16 4.5047804.5£2.16 2 days
DOR-A100N15 4.5747804.57£2.30 2 days
DOR-A1004.6 4.6047804.6£1.75 2 days
DOR-A100N14 4.6247804.62£2.51 2 days
DOR-A1004.7 4.7047804.7£1.75 2 days
DOR-A100N13 4.7047804.7£2.33 2 days
DOR-A1004.75 4.7547804.75£2.46 2 days
DOR-A1003/16 3/1652864.76£1.57 2 days
DOR-A1004.8 4.8052864.8£1.82 2 days
DOR-A100N12 4.8052864.8£2.42 2 days
DOR-A100N11 4.8552864.85£2.45 2 days
DOR-A1004.9 4.9052864.9£1.76 2 days
DOR-A100N10 4.9252864.92£2.26 2 days
DOR-A100N9 4.9852864.98£2.51 2 days
DOR-A1005.0 5.0052865£1.75 2 days
DOR-A100N8 5.0652865.06£2.68 2 days
DOR-A1005.1 5.1052865.1£2.01 2 days
DOR-A100N7 5.1152865.11£2.80 2 days
DOR-A10013/64 13/6452865.16£2.01 2 days
DOR-A100N6 5.1852865.18£2.64 2 days
DOR-A1005.2 5.2052865.2£2.07 2 days
DOR-A100N5 5.2252865.22£2.74 2 days
DOR-A1005.25 5.2552865.25£2.74 2 days
DOR-A1005.3 5.3052865.3£2.07 2 days
DOR-A100N4 5.3157935.31£2.71 2 days
DOR-A1005.4 5.4057935.4£2.23 2 days
DOR-A100N3 5.4157935.41£2.86 2 days
DOR-A1005.5 5.5057935.5£2.33 2 days
DOR-A1007/32 7/3257935.56£1.92 2 days
DOR-A1005.6 5.6057935.6£2.46 2 days
DOR-A100N2 5.6157935.61£2.95 2 days
DOR-A1005.7 5.7057935.7£2.54 2 days
DOR-A1005.75 5.7557935.75£3.75 2 days
DOR-A100N1 5.7957935.79£3.15 2 days
DOR-A1005.8 5.8057935.8£2.52 2 days
DOR-A1005.9 5.9057935.9£2.51 2 days
DOR-A100A 5.9457935.94£3.94 2 days
DOR-A10015/64 15/6457935.95£2.64 2 days
DOR-A1006.0 6.0057936£2.28 2 days
DOR-A100B 6.03631016.03£4.20 2 days
DOR-A1006.1 6.10631016.1£2.64 2 days
DOR-A100C 6.15631016.15£4.47 2 days
DOR-A1006.2 6.20631016.2£2.64 2 days
DOR-A1006.25 6.25631016.25£3.95 2 days
DOR-A100D 6.25631016.25£4.70 2 days
DOR-A1006.3 6.30631016.3£2.68 2 days
DOR-A1001/4 1/4631016.35£2.49 2 days
DOR-A100E 6.35631016.35£4.92 2 days
DOR-A1006.4 6.40631016.4£2.71 2 days
DOR-A1006.5 6.50631016.5£2.84 2 days
DOR-A100F 6.53631016.53£5.03 2 days
DOR-A1006.6 6.60631016.6£2.98 2 days
DOR-A100G 6.63631016.63£5.21 2 days
DOR-A1006.7 6.70631016.7£3.07 2 days
DOR-A10017/64 17/64691096.75£3.07 2 days
DOR-A1006.75 6.75691096.75£3.82 2 days
DOR-A100H 6.76691096.76£5.41 2 days
DOR-A1006.8 6.80691096.8£3.07 2 days
DOR-A1006.9 6.90691096.9£3.40 2 days
DOR-A100I 6.91691096.91£5.61 2 days
DOR-A1007.0 7.00691097£3.25 2 days
DOR-A100J 7.04691097.04£5.85 2 days
DOR-A1007.1 7.10691097.1£3.53 2 days
DOR-A1009/32 9/32691097.14£3.40 2 days
DOR-A1007.2 7.20691097.2£3.37 2 days
DOR-A1007.25 7.25691097.25£5.26 2 days
DOR-A1007.3 7.30691097.3£3.44 2 days
DOR-A100L 7.37691097.37£6.25 2 days
DOR-A1007.4 7.40691097.4£3.77 2 days
DOR-A1007.5 7.50691097.5£3.44 2 days
DOR-A10019/64 19/64751177.54£3.89 2 days
DOR-A1007.6 7.60751177.6£3.94 2 days
DOR-A100N 7.67751177.67£6.69 2 days
DOR-A1007.7 7.70751177.7£3.89 2 days
DOR-A1007.75 7.75751177.75£5.67 2 days
DOR-A1007.8 7.80751177.8£4.07 2 days
DOR-A1007.9 7.90751177.9£4.15 2 days
DOR-A1005/16 5/16751177.94£3.75 2 days
DOR-A1008.0 8.00751178£3.80 2 days
DOR-A100O 8.03751178.03£7.36 2 days
DOR-A1008.1 8.10751178.1£4.38 2 days
DOR-A1008.2 8.20751178.2£4.18 2 days
DOR-A1008.25 8.25751178.25£5.76 2 days
DOR-A1008.3 8.30751178.3£4.27 2 days
DOR-A10021/64 21/64751178.33£5.09 2 days

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