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Dormer Pramet A100 0.50 mm HSS ST STRAIGHT SHANK JOBBER DRILL DIN 338

Dormer Pramet A100 0.50 mm HSS ST STRAIGHT SHANK JOBBER DRILL DIN 338

SKU:DOR-A100.5

The Dormer Pramet A100 0.50 mm HSS straight shank jobber drill (DIN 338) is a precision small-diameter drill designed for metalworking. Built for professionals, engineers, and serious hobbyists, ... Read more ↓
P
M
K
N
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TypeJobber Drill
Drill Diameter0.50
Flute Length6
Overall Length22
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£1.90
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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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 0.50 mm HSS straight shank jobber drill (DIN 338) is a precision small-diameter drill designed for metalworking. Built for professionals, engineers, and serious hobbyists, it delivers accurate, clean holes in a variety of common metals with dependable performance.

With a 118° conventional point for a strong starting bite, a bright finish that helps prevent workpiece material from sticking to the cutting edge, and premium high-speed steel suitable for drilling steel, aluminium, and stainless steel, this drill is a versatile choice for both handheld and machine applications. The straight shank and DIN 338 specification ensure compatibility with most chucks and setups.

  • 118° Conventional Point for Easy Start: This traditional point design delivers a strong starting bite, reduces wandering, and can be re-sharpened to extend tool life.
  • Bright Finish Reduces Material Buildup: The bright finish helps prevent workpiece material from sticking to the edge, promoting smoother cuts and cleaner hole finishes.
  • Premium HSS DIN 338 with 0.50 mm Straight Shank: High-speed steel construction with DIN 338 compliance and a 0.50 mm diameter, paired with a straight shank for easy clamping in standard chucks and broad machine compatibility.

This combination delivers reliable, precise results across handheld and machine drilling setups, minimizes downtime from tool changes, and supports clean, accurate holes in steel, aluminium, and stainless steel. The small 0.50 mm diameter is ideal for fine-feature tasks, electronics enclosures, and detailed mechanical assemblies, helping you complete projects faster with fewer reworks.

Part Numbers

Protool Part Number
DOR-A100.5
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-A100.5. 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 Viewing0.506220.5£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 2.5530572.55£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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