Standardní tvářené vrtáky doporučené pro vrtání v součástkách z nelegované i legované oceli, ocelolitiny do pevnosti 900 N/mm2, šedé temperované i tvárné litiny, spékané oceli, hliníkové slitiny s krátkou třískou, bronzu.
| VAT: | 21% |
| Unit: | pcs. |
| Code: | 1121RNHSS0020 |
| EAN: | 8592667300002 |
| Brand: | NÁSTROJE CZ |
| Your price | 3,79 EUR |
| Your price without VAT | 3,13 EUR |
Standard twist drills recommended for drilling holes in metal materials.
Type "N" helix – helix angle 25–30°, point angle 118°.
Suitable for the following materials:
Packed in a PVC case.
Planning to sharpen your drill bit? We will show you how to do it in 10 simple steps. Read more in our article: How to Sharpen a Drill Bit
Discover how the professional cooperation with the Brno University of Technology took place, where NÁSTROJE CZ drill bits underwent long-term testing. Learn more in our article Drill Bit Tests with New Geometry
How old is the drill bit as a tool? Where were drill bits first used? Read more in our article History of Drill Bits
You can study the 1863 patent for drill bit improvements issued by S. A. Morse in our article Patent – Drill Bit Improvements