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

Dormer Pramet A777 25/64 Inch HSS-E STRAIGHT SHANK JOBBER DRILL DIN 338

Dormer Pramet A777 25/64 Inch HSS-E STRAIGHT SHANK JOBBER DRILL DIN 338

SKU:DOR-A77725/64

The Dormer Pramet A777 25/64 Inch HSS-E Straight Shank Jobber Drill (DIN 338) is a durable metalworking drill bit designed for reliable performance in everyday fabrication and maintenance tasks. ... Read more ↓
P
M
K
N
S
TypeJobber Drill
Drill Diameter25/64
Flute Length87
Overall Length133
Shank Diameter9.92
SubstrateHSS-E
View all specifications ↓
£22.15
Prices shown ex. VAT
2 days estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Dormer Pramet A777 25/64 Inch HSS-E Straight Shank Jobber Drill (DIN 338) is a durable metalworking drill bit designed for reliable performance in everyday fabrication and maintenance tasks. With a straight shank and a DIN 338 specification, it fits standard chucks and holders for smooth, consistent drilling across a variety of machines. Built for professionals and hobbyists alike, this bit combines toughness with precise hole quality for steel, aluminum, and stainless steel.

  • 135° split point for self-centering: Starts holes precisely where you intend, reduces wandering, and lowers the push force needed to begin cutting, speeding up setup and improving hole location.
  • Bronze oxide finish for easier cutting: Helps prevent workpiece material from sticking to the cutting edge, leading to smoother drilling, cleaner hole surfaces, and less frequent clearing of built-up material.
  • Premium HSCO material for versatility: Delivers durable performance across a wide range of metals—steel, aluminum, and stainless steel—so you can tackle mixed-material projects with one reliable tool.

Designed for demanding applications, this drill bit delivers consistent hole quality, longer tool life, and dependable results. The combination of an accurate split-point, protective bronze oxide coating, and cobalt-enhanced steel supports faster workflows, fewer reworks, and greater confidence in every cut.

Type Jobber Drill
Drill Diameter 25/64
Flute Length 87
Overall Length 133
Shank Diameter 9.92
Substrate HSS-E
Coated No

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
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.
Jeremy

Full Range: Dormer Pramet A777 HSS-E STRAIGHT SHANK JOBBER DRILLS DIN 338

View full collection →

You are viewing DOR-A77725/64. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterPriceStock Order
DOR-A777.3 0.303190.3£9.38 2 days
DOR-A777.35 0.354190.35£8.42 2 days
DOR-A777.4 0.405200.4£7.83 2 days
DOR-A777.45 0.455200.45£7.30 2 days
DOR-A777.5 0.506220.5£6.11 2 days
DOR-A777.55 0.557240.55£7.83 2 days
DOR-A777.6 0.607240.6£6.48 2 days
DOR-A777.65 0.658260.65£7.30 2 days
DOR-A777.7 0.709280.7£5.84 2 days
DOR-A777.8 0.8010300.8£5.20 2 days
DOR-A777.9 0.9011320.9£5.43 2 days
DOR-A777.95 0.9511320.95£5.70 2 days
DOR-A7771.0 1.0012341£4.36 2 days
DOR-A7771.1 1.1014361.1£4.59 2 days
DOR-A7771.2 1.2016381.2£4.59 2 days
DOR-A7771.3 1.3016381.3£4.36 2 days
DOR-A7771.4 1.4018401.4£4.20 2 days
DOR-A7771.5 1.5018401.5£3.85 2 days
DOR-A7771/16 1/1620431.59£3.68 2 days
DOR-A7771.6 1.6020431.6£3.68 2 days
DOR-A7771.7 1.7020431.7£3.98 2 days
DOR-A7771.8 1.8022461.8£3.91 2 days
DOR-A7771.9 1.9022461.9£3.85 2 days
DOR-A7775/64 5/6424491.98£3.98 2 days
DOR-A7772.0 2.0024492£3.12 2 days
DOR-A7772.1 2.1024492.1£3.68 2 days
DOR-A7772.2 2.2027532.2£3.78 2 days
DOR-A7772.3 2.3027532.3£3.78 2 days
DOR-A7773/32 3/3230572.38£3.53 2 days
DOR-A7772.4 2.4030572.4£3.78 2 days
DOR-A7772.5 2.5030572.5£3.53 2 days
DOR-A7772.6 2.6030572.6£3.91 2 days
DOR-A7772.7 2.7033612.7£3.98 2 days
DOR-A7777/64 7/6433612.78£3.91 2 days
DOR-A7772.8 2.8033612.8£3.91 2 days
DOR-A7772.9 2.9033612.9£3.78 2 days
DOR-A7773.0 3.0033613£3.53 2 days
DOR-A7773.1 3.1036653.1£4.12 2 days
DOR-A7771/8 1/836653.18£3.53 2 days
DOR-A7773.2 3.2036653.2£4.06 2 days
DOR-A7773.3 3.3036653.3£3.68 2 days
DOR-A7773.4 3.4039703.4£4.20 2 days
DOR-A7773.5 3.5039703.5£4.30 2 days
DOR-A7779/64 9/6439703.57£4.50 2 days
DOR-A7773.6 3.6039703.6£4.50 2 days
DOR-A7773.7 3.7039703.7£4.30 2 days
DOR-A7773.8 3.8043753.8£5.05 2 days
DOR-A7773.9 3.9043753.9£5.05 2 days
DOR-A7775/32 5/3243753.97£4.59 2 days
DOR-A7774.0 4.0043754£4.59 2 days
DOR-A7774.1 4.1043754.1£5.05 2 days
DOR-A7774.2 4.2043754.2£4.79 2 days
DOR-A7774.3 4.3047804.3£5.70 2 days
DOR-A77711/64 11/6447804.37£5.43 2 days
DOR-A7774.4 4.4047804.4£5.43 2 days
DOR-A7774.5 4.5047804.5£5.43 2 days
DOR-A7774.6 4.6047804.6£5.70 2 days
DOR-A7774.7 4.7047804.7£5.64 2 days
DOR-A7773/16 3/1652864.76£5.05 2 days
DOR-A7774.8 4.8052864.8£5.91 2 days
DOR-A7774.9 4.9052864.9£5.78 2 days
DOR-A7775.0 5.0052865£5.70 2 days
DOR-A7775.1 5.1052865.1£6.48 2 days
DOR-A77713/64 13/6452865.16£6.55 2 days
DOR-A7775.2 5.2052865.2£6.66 2 days
DOR-A7775.3 5.3052865.3£6.73 2 days
DOR-A7775.4 5.4057935.4£7.20 2 days
DOR-A7775.5 5.5057935.5£7.52 2 days
DOR-A7777/32 7/3257935.56£6.23 2 days
DOR-A7775.6 5.6057935.6£7.98 2 days
DOR-A7775.7 5.7057935.7£8.21 2 days
DOR-A7775.8 5.8057935.8£8.21 2 days
DOR-A7775.9 5.9057935.9£8.16 2 days
DOR-A77715/64 15/6457935.95£8.60 2 days
DOR-A7776.0 6.0057936£7.37 2 days
DOR-A7776.1 6.10631016.1£8.60 2 days
DOR-A7776.2 6.20631016.2£8.60 2 days
DOR-A7776.3 6.30631016.3£8.66 2 days
DOR-A7771/4 1/4631016.35£8.10 2 days
DOR-A7776.4 6.40631016.4£8.80 2 days
DOR-A7776.5 6.50631016.5£9.20 2 days
DOR-A7776.6 6.60631016.6£9.67 2 days
DOR-A7776.7 6.70631016.7£9.94 2 days
DOR-A77717/64 17/64691096.75£9.94 2 days
DOR-A7776.8 6.80691096.8£9.94 2 days
DOR-A7776.9 6.90691096.9£11.04 2 days
DOR-A7777.0 7.00691097£10.52 2 days
DOR-A7777.1 7.10691097.1£11.43 2 days
DOR-A7779/32 9/32691097.14£11.04 2 days
DOR-A7777.2 7.20691097.2£10.93 2 days
DOR-A7777.3 7.30691097.3£11.17 2 days
DOR-A7777.4 7.40691097.4£12.25 2 days
DOR-A7777.5 7.50691097.5£11.17 2 days
DOR-A77719/64 19/64751177.54£12.62 2 days
DOR-A7777.6 7.60751177.6£12.71 2 days
DOR-A7777.7 7.70751177.7£12.62 2 days
DOR-A7777.8 7.80751177.8£13.21 2 days
DOR-A7777.9 7.90751177.9£13.45 2 days
DOR-A7775/16 5/16751177.94£12.18 2 days
DOR-A7778.0 8.00751178£12.34 2 days
DOR-A7778.1 8.10751178.1£14.14 2 days
DOR-A7778.2 8.20751178.2£13.54 2 days
DOR-A7778.3 8.30751178.3£13.82 2 days
DOR-A77721/64 21/64751178.33£16.51 2 days
DOR-A7778.4 8.40751178.4£14.50 2 days
DOR-A7778.5 8.50751178.5£14.04 2 days
DOR-A7778.6 8.60811258.6£16.67 2 days
DOR-A7778.7 8.70811258.7£17.13 2 days
DOR-A77711/32 13/32811258.73£13.62 2 days
DOR-A7778.8 8.80811258.8£16.51 2 days
DOR-A7778.9 8.90811258.9£17.65 2 days
DOR-A7779.0 9.00811259£16.31 2 days
DOR-A7779.1 9.10811259.1£17.65 2 days
DOR-A77723/64 23/64811259.13£18.04 2 days
DOR-A7779.2 9.20811259.2£18.77 2 days
DOR-A7779.3 9.30811259.3£18.09 2 days
DOR-A7779.4 9.40811259.4£18.88 2 days
DOR-A7779.5 9.50811259.5£17.72 2 days
DOR-A7773/8 3/8871339.52£17.72 2 days
DOR-A7779.6 9.60871339.6£19.46 2 days
DOR-A7779.7 9.70871339.7£20.23 2 days
DOR-A7779.8 9.80871339.8£20.46 2 days
DOR-A7779.9 9.90871339.9£20.93 2 days
DOR-A77725/64 Viewing25/64871339.92£22.15 2 days
DOR-A77710.0 10.008713310£19.36 2 days
DOR-A77710.1 10.108713310.1£25.49 2 days
DOR-A77710.2 10.208713310.2£24.67 2 days
DOR-A77713/32 13/328713310.32£21.05 2 days
DOR-A77710.5 10.508713310.5£24.99 2 days
DOR-A77727/64 27/649414210.72£25.49 2 days
DOR-A77710.8 10.809414210.8£30.64 2 days
DOR-A77711.0 11.009414211£28.73 2 days
DOR-A7777/16 7/169414211.11£22.57 2 days
DOR-A77711.2 11.209414211.2£34.61 2 days
DOR-A77711.5 11.509414211.5£30.64 2 days
DOR-A77729/64 29/649414211.51£29.23 2 days
DOR-A77711.8 11.809414211.8£38.67 2 days
DOR-A77715/32 15/3210115111.91£32.15 2 days
DOR-A77712.0 12.0010115112£33.38 2 days
DOR-A77712.2 12.2010115112.2£46.51 2 days
DOR-A77731/64 31/6410115112.3£38.35 2 days
DOR-A77712.5 12.5010115112.5£36.43 2 days
DOR-A7771/2 1/210115112.7£37.62 2 days
DOR-A77712.8 12.8010115112.8£51.98 2 days
DOR-A77713.0 13.0010115113£39.67 2 days
DOR-A77713.5 13.5010816013.5£55.18 2 days
DOR-A77714.0 14.0010816014£56.09 2 days
DOR-A77714.5 14.5011416914.5£66.58 2 days
DOR-A77715.0 15.0011416915£68.86 2 days
DOR-A77715.5 15.5012017815.5£78.89 2 days
DOR-A77716.0 16.0012017816£81.17 2 days

View Other Sizes

with tools we think you'll like