KENNA PERFECT - Drilling ML The Intelligent Sélection System for the Ideal
Drilling tool manufacturer 0) ■g o Ô CD Diameter range I/d ratio unalloyec steels C<0,35 alloyed steels Stainless steel Cast iron Non- ferrous metals Heavy maching Materials Titanium alloys Hard materials Drill type Cooling Quality Page 3 - 21 5 m □ m B105...K10 A ww IT9- ▼ ▼ IT11 B16 3 - 20 5
n B105...KC7210 <s> ww IT9- ▼ ▼ IT11 B16 3 - 21 3
a m m B221...CS5 A w IT9- ▼ IT11 B20 4 - 21 3
n a a
a B224...KC7215 I w IT9- ▼ IT11 B22 4 - 21 5
a m m B225...CS5 I w IT9- ▼ IT11 B23 4 - 21 5
n n n a B225...KC7215 I w IT9- ▼ IT11 B23 5 - 16 7 m
n m
a B256...KC7015 I ww IT7-▼▼ IT9 B28
® w IT9- ▼ IT11 5 - 20 3
n m B261...KC7040 B30 3 - 20 2,5
n B781...KC6215
"® w IT9- ▼ IT11 B34 12,5 - 40 1 - 10 m
n KSEM...GDM w IT9- ▼ IT11 B44 12,5 - 40 1 - 10
n a n n KSEM...HPM w IT9- ▼ IT11 B44 12,5 - 32 1 - 10
n n KSEM...LDM W IT9- T IT11 B44 12,5 - 24 2 - 4 a □
n a
n n n Drill-Fix DFR w IT9- ▼ IT11 B56 16 - 82 2,5 - 4
n n n n n n n Drill-Fix DFT w IT9- T IT11 B60 45 - 270 1 - 10
n n n n n m m HTS w IT9- T IT11 B74 6 - 326 1 - 3
n n n n n n n Romicron www IT5- ~ ▼ ▼ IT7 B87
O E
CL 5 6? ™ First choice I Alternative
a Suitable with reservations ▼ Normal surface (ra 25,0) Fine surface (ra 6,3) Finish surface (ra 1,6) Suitable for dry machining A: External cooling I: Internal cooling
10