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Dormer Pramet C83 20.0mm x 5.mm HSS-E Flatted Shank Dovetail CUTTER DIN 1833 C

SKU:DOR-C83020.0X45

The Dormer Pramet C83 20.0 mm Dovetail Cutter is a precision tool designed for machinists who routinely mill accurate 45° dovetail grooves in a variety of metals. Built around a cobalt-based HSS-... Read more ↓
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Cutter Diameter20
Flute Length63
Number of Flutes10
Overall Length63
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£114.38
Prices shown ex. VAT
2 days estimated lead time — subject to availability
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Description

The Dormer Pramet C83 20.0 mm Dovetail Cutter is a precision tool designed for machinists who routinely mill accurate 45° dovetail grooves in a variety of metals. Built around a cobalt-based HSS-E core and finished bright, it delivers dependable performance for fixtures, jigs, and dovetail-mounted components.

  • Diameter and Teeth: 20.0 mm diameter with 1 cutting edge (1 tooth) for controlled, clean dovetail cuts.
  • Depth of Cut and Overall Length: 5.0 mm depth of cut (DOC) with a 63 mm overall length for stability and reach.
  • Shank Type: 12 mm Weldon shank for secure clamping and repeatable alignment.
  • Material and Finish: Cobalt-based HSS-E with a bright finish to enhance wear resistance and chip evacuation.
  • Standard: DIN 1833 C compliant, ensuring compatibility with standard milling setups and tooling catalogs.
  • Geometry: 45° dovetail profile with optimized helix and rake angles for smooth engagement across metals.
  • Applications: Ideal for milling dovetail grooves in steel, cast steel, stainless steel, cast iron, non-ferrous metals, and high-temperature alloys.

The tool’s cobalt-enhanced HSS-E composition supports longer tool life under demanding cuts, while the 63 mm length and Weldon shank provide rigidity and precise positioning. With its specific 45° dovetail geometry, this cutter delivers repeatable groove dimensions and clean edge quality across a range of materials, making it a reliable choice for production environments and precision prototyping alike.

Part Numbers

Protool Part Number
DOR-C83020.0X45
Brand
Dormer Pramet
Category
End Mill
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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 C83 HSS-E Flatted Shank Dovetail Cutters DIN 1833 C

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You are viewing DOR-C83020.0X45. Click any other SKU to view its full details.

Product SKUCutter DiameterFlute LengthNumber of FlutesOverall LengthShank DiameterPriceStock Order
DOR-C83012.0X45 1254105410£89.54 2 days
DOR-C83016.0X45 1660106012£89.54 2 days
DOR-C83020.0X45 Viewing2063106312£114.38 2 days
DOR-C83025.0X45 2567106712£141.18 2 days
DOR-C83032.0X45 3271127116£199.35 2 days
DOR-C83012.0X60 1254105410£89.54 2 days
DOR-C83016.0X60 1660106012£89.54 2 days
DOR-C83020.0X60 2063106312£114.38 2 days
DOR-C83025.0X60 2567106712£141.18 2 days
DOR-C83032.0X60 3271127116£199.35 2 days

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