KENNA PERFECT

®

Cutting Value Recommendations for the TF-Drill B105 .. in KC7210

Used with external cooling

n silest r i n ellha C v u tti n gspeed r e n gthRM (MP r d- n essHBCool-i
1 c i n Feed r ate f pe r r e v ol u tio n [ mm / r ]ø 3ø 5ø 8ø Cg r . Mate r ial g r o u p m positio n
a )B n g
2 [ m / m i n ]Co 1 2ø 1 6ø 22Te 1 5pearlitic / ferrit. Gr ey cast i r o n 1 80E 1 00 - 1 600, 1 4 -0, 1 90,2 1 -0,280,29 -0,390,39 -0,5 1 0,47 -0,620,54 -0,72 1 6pearlitic (martensitic)260E80 - 1 200, 1 0 -0, 1 70, 1 5 -0,230,20 -0,320,27 -0,420,33 -0,520,38 -0,60 1 7ferritic Cast i r o n w ith n od u la r cast i r o n 1 60E80 - 1 200, 1 3 -0,200, 1 8 -0,260,23 -0,340,29 -0,430,34 -0,500,38 -0,56 1 8pearlitic250E / S60 -900, 1 0 -0, 1 50, 1 5 -0,2 1 0,20 -0,300,27 -0,390,32 -0,480,38 -0,55 1 9ferritic Malleable cast i r o nGr 1 30E80 - 1 200, 1 4 -0, 1 90,20 -0,270,27 -0,370,35 -0,480,42 -0,580,49 -0,6620pearlitic230E90 - 1 300, 11 -0, 1 70, 1 5 -0,240,20 -0,330,26 -0,420,3 1 -0,490,35 -0,56

Dry Machining

ø 3 ø 5 ø 8 ø 1 2 ø 1 6 ø 20 1 5pearlitic/ferrit. ey cast i r o n 1 8080 - 1 500, 1 5 -0,200,22 -0,290,30 -0,400,40 -0,520,48 -0,630,55 -0,73 1 6pearlitic (martensitic)26060 - 11 00, 11 -0, 1 80, 1 6 -0,240,2 1 -0,330,28 -0,430,34 -0,520,39 -0,6 11 7ferritic 1 6060 - 1 000, 1 4 -0,2 1 0, 1 9 -0,270,24 -0,350,30 -0,440,35 -0,5 1 0,39 -0,57 1 8pearlitic25050 -800, Cast i r o n w ith n od u la r cast i r o n 11 -0, 1 60, 1 6 -0,220,2 1 -0,3 1 0,28 -0,400,34 -0,490,39 -0,56 1 9ferritic 1 3090 - 1 000, 1 5 -0,200,2 1 -0,280,28 -0,380,36 -0,490,43 -0,580,50 -0,6720pearlitic23090 - Malleable cast i r o n 11 00, 1 2 -0, 1 80, 1 6 -0,250,2 1 -0,340,27 -0,430,32 -0,500,36 -0,57

Cutting value recommendations for the TF-Drill B105 .. in K10

C u tti n g speed r ate f pe r r e v ol u tio n [ mm / r ] Cg r .
1 Mate r ial g r o u p m positio n v
c i n [ m / m i n ]Co ø 3ø 5ø 8ø 1 2ø 1 6ø 22Feed 1 5pearlitic/ferritic80 - Gr ey cast i r o n 11 00, 1 3 -0,200, 1 9 -0,280, 1 8 -0,290,34 -0,500,40 -0,6 1 0,49 - 0,75 1 6pearlitic (martensitic)60 -950,20 -0, 11 0, 1 6 -0,260, 1 8 -0,350,29 -0,440,34 -0,530,4 1 - 0,65 1 7ferritic70 -900, Cast i r o n w ith n od u la r cast i r o n 1 2 -0, 1 80, 1 6 -0,260,20 -0,350,24 -0,450,28 -0,550,33 - 0,68 1 8pearlitic50 -700,09 -0, 1 60, 1 3 -0,220, 1 8 -0,300,23 -0,380,27 -0,450,33 - 0,55 1 9ferritic50 -800, Malleable cast i r o nA 1 3 -0,2 1 0, 1 8 -0,280,24 -0,370,3 1 -0,460,36 -0,550,43 - 0,6720pearlitic60 -900, 11 -0, 1 70, 1 5 -0,240,20 -0,330,26 -0,4 1 0,3 1 -0,490,38 - 0,592 1 l um i n i um fo r gi n g alloys not heat treatable 1 00 -4 1 00,09 -0, 1 50, 1 6 -0,240,25 -0,360,34 -0,500,43 -0,630,55 - 0,8 1 22heat treatable/heat treated 1 00 -2500, 1 0 -0, 1 90, 1 7 -0,290,25 -0,420,35 -0,580,44 -0,740,57 - 0,9623< A l um i n i um casti n g alloysCoppe 1 2% Si; not heat treatable 1 00 -2500, 1 0 -0, 1 90, 1 7 -0,290,25 -0,420,35 -0,580,44 -0,740,57 - 0,9624< 1 2% Si; heat treatable/heat treated 1 00 -2000, 11 -0, 1 70, 1 7 -0,270,24 -0,400,32 -0,560,40 -0,700,50 - 0,9026 r a n d coppe r alloy(b machining alloysPb> 1 60 -2000, 1 0 -0, 1 60, 1 5 -0,220,20 -0,290,25 -0,370,29 -0,450,35 - 0,552760 - r o nz e , b r ass)Tita 1 %,CuZn,CuSnZn,Cu, 1 000, 1 0 -0, 1 60, 1 3 -0,220, 1 6 -0,280, 1 9 -0,350,22 -0,4 1 0,25 - 0,5028 lead-free copper and electrolytic copper 1 00 -2500,09 -0, 1 60, 1 4 -0,230,20 -0,3 1 0,27 -0,400,32 -0,490,39 - 0,603620 -500,03 -0,050,05 -0,080,09 -0, n i um alloy Pure titanium,alpha-beta alloys 1 20, 1 3 -0, 1 80, 1 7 -0,240,24 - 0,343720 -500,03 -0,050,05 -0,080,09 -0, 1 20, 1 3 -0, 1 80, 1 7 -0,240,24 - 0,34
1 ) Cutting groups
2 ) Cooling: E = emulsion, S = cutting oilIdeal application – FIRST CHOICE

Required drive power and feed force Note: The diagrams are used to determine the feedforce and drive power. They apply to machining aluminium of type: G-AISi12. The basic speed is:n = 6000 min

-1

Drive powerFeed force

P
s [kW] Drill diameter d F
f [kN] f = 1,0 mmf = 0,7 mmf = 0,5 mmf = 0,25 mmf = 0,1 mm f = 1,0 mmf = 0,7 mmf = 0,5 mmf = 0,25 mmf = 0,1 mm 123467 0468101214161820 2520151050 0468101214161820 5 0

B

[mm] Drill diameter d [mm]

18

1 1