| Ø D | 4,20 mm |
| L | 75 mm |
| l | 43 mm |
| Weight | 0,006 kg |
| Helix Angle | λ = 25°÷30° |
| Point angle | ε = 128° |
Material
HSS Co - super high-speed steel (5%Co) (HSSE) |
| Manufacturing Mode | V - ground from solid |
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. |
| 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, 03007 /M4X0,7/ |
price on request
available |
 |
Strojní závitník pro závitové vložky Form C/35°, HSS-E, ISO1 4H, V-COIL, 03707 /M4X0,7/ |
267,80 CZK
available |
 |
Strojní závitník pro závitové vložky s lamačem, Form B, HSS-E, ISO1 4H, V-COIL, 03507 /M4X0,7/ |
250,90 CZK
available |
|
