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

Dormer Pramet A413 M8 HSS ST STRAIGHT SHANK STEP 180 DEG SHORT SERIES (X2.5D) DRILL

Dormer Pramet A413 M8 HSS ST STRAIGHT SHANK STEP 180 DEG SHORT SERIES (X2.5D) DRILL

SKU:DOR-A413M8

The Dormer Pramet A413 M8 HSS Straight Shank Step Drill is a precision tool engineered to create clean counterbored clearance holes for standard metric threads. Designed for use with both CNC and... Read more ↓
P
M
K
N
S
TypeJobber Drill
Drill Diameter9.00
Flute Length56
Overall Length111
Shank Diameter15
SubstrateHSS
View all specifications ↓
£48.79
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 A413 M8 HSS Straight Shank Step Drill is a precision tool engineered to create clean counterbored clearance holes for standard metric threads. Designed for use with both CNC and conventional machines, it’s an efficient choice for engineers, machinists, and workshop hobbyists who need reliable, repeatable hole preparation for M8-threaded assemblies.

With a steam-oxide finish and premium high-speed steel construction, this drill resists workpiece sticking, promotes smooth cutting action, and delivers consistent results across a range of materials including steel, aluminium, and stainless steel.

  • 118° pilot and 180° counter bore geometry: Creates the correct clearance drilling diameter and depth for standard metric threads, enabling accurate, repeatable hole preparation every time.
  • Steam-oxide finish for smoother cuts: Reduces adhesion of workpiece material to the cutting edge, improving chip flow and extending tool life on tough materials.
  • Premium HSS with straight shank: Delivers reliable performance on CNC and manual machines across a variety of materials, providing durability and consistent results in production and maintenance tasks.

This drill helps you speed up assemblies by delivering precise clearance holes with dependable depth control, minimizes rework, and supports a smoother workflow from drill to tap to finish. Built to withstand demanding use, it’s a trustworthy, long-lasting addition to any metalworking toolbox.

Type Jobber Drill
Drill Diameter 9.00
Flute Length 56
Overall Length 111
Shank Diameter 15
Substrate HSS
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 A413 M3 HSS ST STRAIGHT SHANK STEP 180 DEG SHORT SERIES (X2.5D) DRILLS

View full collection →

You are viewing DOR-A413M8. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterPriceStock Order
DOR-A413M3 3.4028666£23.12 2 days
DOR-A413M4 4.5037798£26.72 2 days
DOR-A413M5 5.50438910£31.83 2 days
DOR-A413M6 6.60479511£37.89 2 days
DOR-A413M8 Viewing9.005611115£48.79 2 days
DOR-A413M10 11.006212318£67.49 2 days