|
Back to: Products | Online Catalogue | Starting digit 1
|
DIN 1897 |
|||||||||||
| Manufacturing specifications |
Point grinding: relieved cone Point angle: greater than standard (135º) Web thinned: split point to NAS 907 P3 Helix angle: standard Web thickness: considerably greater than standard Web taper: smaller than standard Flute form: standard Tolerance on diameter: h8 Other manufacturing specifications to DIN 1414. |
||||||||||
| Range of applications |
A very robust, rigid high heat resistant drill of high alloyed CoMo steel (8%Co, 10% Mo).Preferential application in medium and high-strength alloys on a Cr-Ni base such as Hastelloy, Inconel, Monel, Nimonic, stainless steels, acid and heat resistant steels. Also for machining of wear-resistant sheet metal as well as steels or bronzes with a tensile strength of up to approx. 1400 N/mm˛. | ||||||||||
| Sketch | 
Tool material | 
Cutting direction | Surface | 
Ø-range | Series No. | |
| Back to top |