We are currently experiencing an issue where all items not in stock are showing a 3-4 week lead time. This lead time is not accurate. To confirm lead times, please get in touch with us by calling 01924 869610 or email sales@cutwel.net. We are working to resolve this issue as soon as possible.

35% OFF SPOT DRILLS, CENTRE DRILLS & COUNTERSINKS – OFFER ENDS TODAY

We'd like to thank all our customers for their business during 2024, and we wish everyone a very happy Christmas and New Year.

Cutwel will close at 3pm on Monday 23rd December 2024, and reopen at 8am on Thursday 2nd January 2025. Any orders placed online over the Christmas period will be processed on the 2nd of January when we return.

Free Next Day Delivery
on orders over £59 ex vat*

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Get advice on 01924 869 615

Same Day Despatch
On orders placed up to 5.30pm

16.5mm 90 Degree Blue-Tec Coated Carbide High Precision Countersink, Plain Shank - 40.3045 Series (Karnasch)

Cutwel Sku
4030450165

16.5mm 90 Degree Blue-Tec Coated Carbide High Precision Countersink, Plain Shank - 40.3045 Series (Karnasch)

Cutwel Sku
4030450165

Key Features

available 90 degree countersink angle
available Solid carbide substrate for maximum tool life and performance
available Blue-tec coating increases tool life further, even in dry machining
Read More
P
Steel
M
Stainless Steel
K
Cast Iron
N
Non-Ferrous
Diameter (mm)16.5
Overall Length (mm)60
Shank (mm)10
green Available for Delivery within 7-10 Days *
minus plus
View Full Range
*Estimated lead time, subject to availability. Based on number of working days.

Need Help?

Contact Sales

01924 869660 Mon - Thurs 8am - 6pm Fri 8am - 5:30pm

Specification

Category Hole Making
Sub Category Countersinks
Diameter (mm) 16.5
Shank (mm) 10
Diameter Range (mm) 4.5-16.5
Overall Length (mm) 60
Substrate Carbide
Surface Treatment Coated (PVD/CVD)
Shank Type Plain
Applicable Materials Steel, Stainless Steel, Cast Iron, Non-Ferrous
Performance 5
Coating Description Blue-Tec Coating
Self Centring No
Type High Precision Countersink
Angle 90°
Brand Karnasch
Part Numbers
  • Cutwel Part Number 4030450165

Description

The Karnasch 22.1755 series 4/5 flute, high precision, 90 degree countersinks are made from solid micrograin carbide. They come with a blue-tec coating for excellent performance on Stainless Steel, HRSA's, Hardened Steel up to 60HRc & Cast Iron. The right hand cut geometryu is CBN ground with axial and radial relief to provide chatter free machining.

Features & Benefits

  • 90 degree countersink angle
  • Solid carbide substrate for maximum tool life and performance
  • Blue-tec coating increases tool life further, even in dry machining
  • For high precision machining of of Steel, Stainless Steel, Cast Iron & Non-Ferrous
  • Ground CBN geometry for excellent chip flow, zero vibration and self centring

What time are we open?

We are open Monday to Friday and able to dispatch orders between 8am and 5:45pm Monday to Thursday, and up to 5pm on Friday.

What delivery services do we offer?

To mainland UK we offer FREE UK next day delivery on all standard orders above £59 (ex vat), and £79 (ex vat) on all orders including any liquids.*

Alternatively, we offer a FREE Click and Collect service from our distribution centre in Cleckheaton, West Yorkshire. Click here for the full address.

For standard orders under £59 (ex vat), we offer the following:

  • 1st class post - £2.49
  • DPD Standard Next Day Delivery - £6.50
  • DPD Next Day Pre-12pm - £9.50 or (£5.00 on orders over £59 (ex VAT))
  • DPD Next Day Pre-10.30am - £17.00

For orders containing liquids under £79 (ex vat),  standard UK Mail Next Day Delivery is £8.00 and UK Mail Next Day Pre-12pm Delivery is £13.00.

We also offer Saturday delivery for those that require it. If you order before 5pm on a Friday we offer a range of options which can be viewed here.

For a full breakdown of costs for all types of item and geographical locations including Scottish Highlands, Northern Ireland, Channel Islands & Republic of Ireland, click here.

How do I return an order/item?

Our returns policy is easier than ever. We understand that if an item isn’t correct, then it needs to be returned. If you are wanting to return anything supplied by Cutwel please see our returns page for full instructions.

*T’s & C’s and exclusions apply. Please see our delivery page for more information on all our services including those outside of mainland UK (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands etc).

Filter Items arrow
Code Diameter (mm) Shank (mm) Diameter Range (mm) Overall Length (mm) Stock Price
(Ex VATInc. VAT)
Filter Items
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Diameter (mm)
carrat-down
Shank (mm)
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Diameter Range (mm)
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Overall Length (mm)
carrat-down
Diameter (mm): 10.4 Shank (mm): 8 Diameter Range (mm): 4-10.4 Overall Length (mm): 50
green Available for Delivery within 7-10 Days *
£89.36 £74.47
minus plus
Diameter (mm): 12.4 Shank (mm): 8 Diameter Range (mm): 4-12.4 Overall Length (mm): 57
green Available for Delivery within 7-10 Days *
£96.35 £80.29
minus plus
Diameter (mm): 16.5 Shank (mm): 10 Diameter Range (mm): 4.5-16.5 Overall Length (mm): 60
green Available for Delivery within 7-10 Days *
£127.82 £106.52
minus plus
Diameter (mm): 20.5 Shank (mm): 10 Diameter Range (mm): 5-20.5 Overall Length (mm): 64
green Available for Delivery within 7-10 Days *
£147.66 £123.05
minus plus
Diameter (mm): 25 Shank (mm): 10 Diameter Range (mm): 5.5-25 Overall Length (mm): 68
green Available for Delivery within 7-10 Days *
£201.68 £168.07
minus plus
Diameter (mm): 31 Shank (mm): 12 Diameter Range (mm): 6-31 Overall Length (mm): 72
green Available for Delivery within 7-10 Days *
£258.30 £215.25
minus plus

*Geographical & product exclusions apply for next day delivery (calculated on checkout). Any other lead times shown are estimated and subject to availability.