High-performance long ground twist drills with increased heat resistance in alloy steel, steel castings with strength above 1200 N/mm2, especially for drilling steel for volume hot and cold forming, crankshafts, steel for case hardening and tempering
| VAT: | 21% | 
| Unit: | pcs. | 
| Code: | 1869/2RCZ100HSSCO50475 | 
| EAN: | 8592667062429 | 
| Brand: | NÁSTROJE CZ | 
| Your price | 772,00 Kč | 
| Your price without VAT | 638,02 Kč | 
High-efficient fully ground long drill bits with a very strong core, enlarged flutes profile with drill bit rigidity maintenance, are recommended for deep hole drilling by means of jig bushes.
Helix type CZ100 - helix angle 35-40°, point angle 130°, split point.
High durability and accuracy.
Materials suitable for drilling: