Catalog 2018

PREMIO TOOLS FOR PROFESSIONALS
212-40
Twist drill HSS-G, DIN 338, Type UNI
Solid drills
Twist drill Set
DIN 338, HSS-G, Type UNI, Bronze
consisting of:
Plastic box 19 pcs.
Ø 1,0mm-10,0 mm x 0,5 mm increasing
Plastic box 25 pcs.
Ø 1,0mm-13,0 mm x 0,5 mm increasing
Art No.
212-40-900-21 1
212-40-905-21 1
Important instructions
The recommended guideline values ​must be
adapted to the actual conditions on site. The
table values ​correspond to the selected applications.
For other applications, change the feeds
according to the indicated factor and the speed,
from a change of more than
30%, in parallel with.
Vc
P1 35
P2 25
P3 15
M1 10
M2 8
K1 30
N1 35
Ø 3 4 6 8 10 12
fz 0,04 0,05 0,07 0,08 0,10 0,12
S 3.715 2.785 1.860 1.390 1.115 930
F 150 140 130 110 110 110
fz 0,04 0,05 0,07 0,08 0,10 0,12
S 2.650 1.990 1.330 995 795 660
F 110 100 90 80 80 80
fz 0,03 0,04 0,05 0,07 0,09 0,10
S 1.590 1.195 795 600 480 400
F 50 50 40 40 40 40
fz 0,02 0,03 0,04 0,05 0,06 0,07
S 1.60 795 530 400 320 265
F 20 25 20 20 20 20
fz 0,02 0,03 0,04 0,05 0,06 0,07
S 850 640 430 320 255 210
F 15 20 15 15 15 15
fz 0,04 0,05 0,07 0,08 0,10 0,12
S 3.180 2.390 1.590 1.195 955 795
F 130 120 110 95 95 95
fz 0,04 0,05 0,07 0,08 0,10 0,12
S 3.715 2.785 1.855 1.390 1.115 930
F 150 140 130 110 110 110
20