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DIN 345 |
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| Manufacturing specifications |
Point grinding: relieved cone Point angle: standard (118º) Web thinned: to DIN 1412, form A Helix angle: standard Web thickness: greater than standard Web taper: standard Flute form: standard Tolerance on diameter: h8 Other manufacturing specifications to DIN 1414. |
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| Range of applications |
High heat resistant drill for drilling of alloyed and unalloyed steels and castings with a tensile strength over 800 N/mm˛. Especially suitable for hot and cold-rolled steels as well as case hardening and heat treatable steels. | ||||||||||
| Sketch | 
Tool material | 
Cutting direction | Surface | 
Ø-range | Series No. | |
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