| Ø D | 3,70 mm |
| L | 70 mm |
| l | 39 mm |
| Weight | 0,004 kg |
| Helix Angle | λ = 25°÷30° |
| Point angle | ε = 128° |
Material
HSS Co - super high-speed steel (5%Co) (HSSE) |
Usage
High-efficient drills with the higher thermal stress resistance are recommended for drilling of parts made of hard-tomachine materials, alloyed steel and cast steel, especially for drilling of cold- or hot-work tool steel, rolls for rolling mills, heat-treatable or carburizing steel, stainless steel. |
| Manufacturing Mode | V - ground from solid |
| Surface Treatment | without treatment |
Grinding Mode
C - conical lip relief, split point - form C |
| Note | STANDARD tools |
2907 - katalogový list
Řezné podmínky
Accessories
 |
Maticový závitník pro závitové vložky Form D, HSS-G, ISO1 4H, V-COIL, 03006 /M3,5X0,6/ |
price on request
not available |
 |
Strojní závitník pro závitové vložky Form C/35°, HSS-E, ISO1 4H, V-COIL, 03706 /M3,5X0,6/ |
price on request
not available |
 |
Strojní závitník pro závitové vložky s lamačem, Form B, HSS-E, ISO1 4H, V-COIL, 03506 /M3,5X0,6/ |
price on request
not available |
|
