We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Wednesday, Jan 1
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| Ansi Code | SEKW421TN |
| Chip-breaker | Yes |
| Chip-breaker Code | TN |
| Clearance Angle | 20° |
| Coating Process | Pvd |
| Corner Radius | 0.016" |
| Cutting Application | Back Chamfering, Chamfering, Countersinking, V-Shape Slotting |
| Cutting Direction | Neutral |
| Cutting Edge | Chamfered |
| Features | For Carbon/Alloy, For Light Interrupted To Interrupted Cutting Of Stainless Steel, Free-Cutting And Mold Steel, Superior Wear And Oxidation Resistance |
| Finish | Megacoat |
| For Toolholder | Mcse106, Mcse108-30D, Mcse108-60D, Mcse110-30D, Mcse115, Mcse120-60D, Mcse227, Mcse336 |
| Hole Type | Countersunk Hole |
| Included Angle | 90° |
| Inscribed Circle | 1/2" |
| Insert Holding Type | Screw |
| Insert Size | 421 |
| Insert Style | Sekw |
| Material | Carbide |
| Mounting Hole Dia. | 0.216" |
| Number Of Cutting Edges | 4 |
| Primary Material Application | High-Temperature Alloys, Stainless Steel, Steel |
| Rake | Positive |
| Shape | Square |
| System Of Measurement | Fractional Inch |
| Thickness | 1/8" |
| Through Hole Inside Dia. | 0.216" |
| Width | 1/2" |
| Ship weight (kg) | 0.0058 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
