BIG KAISER High Performance Tooling Solutions 2018-2019

DRILLS
INDEXABLE INSERT DRILL—CUTTING DATA
Cutting Speed SFM
Feed IPR
Material
Coolant Delivery
Drill Diameter
Flood Through Tool ≤ø.812 ø.845-1.000 ø1.031-1.188 ø1.219-1.688 ø1.750 & Over
Carbon Steel 10XX-15XX, 1018, 1212, 1551 250-400 575-800 .0020 .0040 .0050 .006 .0080
Alloy Steel 21XX-92XX, 4130, 4340, 8620 230-350 550-700 .0020 .0040 .0050 .006 .0080
300 Series Stainless Steel 304, 316, 17-4Ph 230-350 450-580 .0025 .0030 .0035 .004 .0045
400 Series Stainless Steel 410, 430 230-350 490-620 .0025 .0030 .0035 .004 .0045
Grey Cast Iron 250-360 600-750 .0040 .0055 .0060 .007 .0080
Ductile/Nodular Cast Iron 230-270 460-590 .0040 .0055 .0060 .007 .0080
Aluminum & Non-Ferrous 325-400 650-1150 .0060 .0085 .0085 .010 .0120
K VALUES
Cutting Speed:
SFM x 3.82
RPM =
Drill ø
Feed Rate:
IPM = RPM x IPR
Carbon
Steel
Alloy
Steel
Stainless
Steel
Grey Cast
Iron
Ductile/Nodular
Cast Iron
Aluminum &
Non-Ferrous
1.6 1.3 1 1.7 1.5 3.4
hP=
(.785)(D 2 )(RPM)(IPR)
K
HORSE POWER REQUIREMENTS
THRUST REQUIREMENTS
45
40
BASED ON DRILLING 1018 STEEL @ 700 SFM
2000
1800
BASED ON DRILLING 1018 STEEL
Horse Power
35
30
25
20
15
10
5
.008"/rev
.006"/rev
.004"/rev
.002"/rev
Lbs. Force
1600
1400
1200
1000
800
600
400
.008"/rev
.006"/rev
.004"/rev
.002"/rev
¾" 1" 1¼" 1½" 1¾" 2" 2¼" 2½" 2¾" 3"
Drill Diameter
200
¾" 1" 1¼" 1½" 1¾" 2" 2¼" 2½" 2¾" 3"
Drill Diameter
COOLANT REQUIREMENTS*
COOLANT VOLUME*
Minimum Coolant Pressure (PSI)
75
60
45
30
15
GPM
25
20
15
10
5
Flood Coolant Allowed
D 2x 3x
Drill Depth
Coolant Through Drill Required
1" 2" 3"
Drill Diameter
*For coolant requirements and coolant volume, add 10-20%
for vertical drilling operations
CAUTION
!
A disc is generated during through-boring operations. In case of rotating workpieces, there is
an accident hazard due to the development of centrifugal force. Therefore, always work with
safety guards.
C.1 CUTTING TOOLS
537