Fukuda Seiko, Japan
Fukuda Seiko DSS Countersunk Machine Screw with Drill
Made in Japan
Manufacturer: Fukuda Seiko
Model: DSS
Drilling and sinking holes can be processed at the same time. A milling cutter for processing countersunk head screws. [If there is a pilot hole, please do not use this product. ]
Material: HSS (SKH51)
Number of blades: 2
Drill diameter tolerance: 0 to -0.05
Blade diameter tolerance: 0 to +0.2
Lead angle: Right twist 25°
| name | Drill diameter (φD1) | Drill length ( ) | Blade diameter (φD) | Overall length (L) | Shank diameter (φd) |
| 4 | 3.3 | 15 | 9.5 | 55 | 6 |
| 5 | 4.2 | 12 | 61 | 8 | |
| 6 | 5 | 20 | 14 | 71 | 10 |
| 8 | 6.8 | 22 | 18.5 | 76 |
