- 3D Printing
- Abrasives
- Adhesives, Tapes & Fasteners
- Bearings And Transmission
- Electrical
- Fluid Power
- Hand Tools
- Holemaking & Drilling Tools
- Janitorial & Site Maintenance
- Lubrication
- Machinery & Welding
- Measuring & Inspection
- Metalworking Fluids
- Milling
- Packaging Office Supplies
- Personal Protective Equipment
- Power Tools
- Raw Materials
- Saw Blades
- Site Safety
- Storage
- Threading
- Toolholding & Workholding
- Turning Tools
- Workwear
- MSC Edge
Toggle Nav Shop All 
Over 120,000 products
Get next working day!*
Virtual Catalogue
Ruko 20.5mm 90° HSS TiN Coated Countersink
Order Code
RUK-04761M
£51.94 £43.28
Incl. VAT Ex. VAT
Ruko 20.5mm 90° HSS TiN Coated Countersink is only available to buy in quantities of 1
Product Information
Taper and deburring countersinker has the CBN deep-ground flutes the cutting edges are extremely sharp. Ideal for burr- and chatter-free deburring and countersinking. Best results at low cutting speeds.
Technical Specification
| Brand | Ruko |
|---|---|
| Manufacturer Part Number | 102121T |
| Head Diameter (mm) | 20.5 |
| Features & Benefits | • Right hand cutting direction • Meets DIN 335 standards • Type C • HSS tool material • TiN coated |
| Number of Flutes | 3 |
| Included Angle (°) | 90 |
| Shank Type | Cylindrical Shank |
| Coating/Finish | TiN |
| Maximum Cutting Diameter (mm) | 20.5 |
| Minimum Diameter of Cut (mm) | 3.5 |
| Overall Length (mm) | 63 |
Related Products
Why we are loved
Rated ‘World-class’ for customer service