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Technical Information
M agic Drill (DRZ) Recommended Cutting Conditions (Coolant)
Recommended Grade (Vc sfm) Holder Type (Cutting Depth)
2D 3D 4D 5D
Workpiece MEGACOAT PVD Coated Carbide Carbide
Material PR1230 PR1225 PR1210 PR660 PR830 PR915 PR1025 PR930 PR905 KW10 Cutting Diameter
D (inch)
Standard Standard Standard Standard Standard Standard Standard Standard Standard Standard
SP SP SP SP SP SP f (ipr)
SU SU SU SP SU
0.512~0.610 0.023~0.004 0.023~0.004 0.016~0.003 -
Technical Low-Carbon - - - 0.630~1.024 0.003~0.006 0.003~0.006 0.023~0.047 -
Information Steel
1.063~1.968 0.003~0.007 0.003~0.007 0.023~0.047 0.002~0.0035
1.969~ 0.003~0.007 0.003~0.007 0.038~0.047 0.002~0.0035
0.512~0.610 0.023~0.004 0.023~0.004 0.016~0.003 -
Carbon Steel - - - 0.630~1.024 0.003~0.006 0.003~0.006 0.023~0.047 -
1.063~1.968 0.003~0.007 0.003~0.006 0.023~0.047 0.002~0.0035
1.969~ 0.003~0.007 0.003~0.006 0.023~0.047 -
0.512~0.610 0.023~0.004 0.023~0.004 0.016~0.003 -
Alloy Steel - - - 0.630~1.024 0.003~0.006 0.003~0.006 0.023~0.047 -
Drilling 1.063~1.968 0.003~0.007 0.003~0.006 0.023~0.047 0.002~0.0035
1.969~ 0.003~0.007 0.003~0.006 0.023~0.047 -
0.512~0.610 0.016~0.003 0.016~0.003 0.023~0.003 -
Tool Steel - - - 0.630~1.024 0.003~0.0047 0.023~0.004 0.023~0.003 -
1.063~1.968 0.003~0.006 0.023~0.047 0.023~0.004 0.04~0.07
1.969~ 0.003~0.006 0.023~0.047 0.023~0.004 -
0.512~0.610 0.016~0.003 0.016~0.003 0.0012~0.002 -
Stainless - - - 0.630~1.024 0.023~0.004 0.023~0.004 0.016~0.003 -
Steel
1.063~1.968 0.023~0.004 0.023~0.047 0.016~0.004 0.04~0.07
1.969~ 0.23~0.047 0.023~0.047 0.016~0.004 -
0.512~0.610 0.003~0.004 0.003~0.004 0.003~0.047 -
Gray Cast Iron - -- - - - - 0.630~1.024 0.004~0.006 0.004~0.006 0.003~0.0047 -
1.063~1.968 0.004~0.008 0.004~0.007 0.003~0.006 0.023~0.004
1.969~ 0.004~0.008 0.004~0.007 0.003~0.006 -
0.512~0.610 0.003~0.0047 0.003~0.004 0.003~0.047 -
Nodular Cast - -- - - - - 0.630~1.024 0.004~0.007 0.004~0.007 0.003~0.0047 -
Iron
1.063~1.968 0.004~0.008 0.004~0.007 0.003~0.006 0.023~0.004
1.969~ 0.004~0.008 0.004~0.007 0.003~0.006 -
0.512~0.610 0.0023~0.0047 0.0023~0.004 0.0016~0.003 -
Non-Ferrous - - - - - - - - - 0.630~1.024 0.003~0.007 0.003~0.006 0.0023~0.0047 -
Metals
1.063~1.968 0.003~0.008 0.003~0.007 0.0023~0.0047 0.002~0.004
1.969~ 0.003~0.008 0.003~0.007 0.0023~0.0047 -
0.512~0.610 0.002~0.0023 0.002~0.0023 0.002~0.0023 -
Titanium - - - - - - - - - 0.630~1.024 0.002~0.0028 0.002~0.0028 0.002~0.0028 -
Alloys
1.063~1.968 0.003~0.047 0.003~0.047 0.003~0.047 0.0016~0.002
1.969~ 0.003~0.047 0.003~0.047 0.003~0.047 -
• Apply sufficient amount of coolant : 1st Recommendation : 2nd Recommendation
Cutting Conditions by Application (Work Material : 1050)
Concave Surface Pre-drilled Surface Stacked Plates
Application Plain Surface Slant Surface Half Cylindrical Hole Expansion
Workpiece
Shape
SFMDRS 270 270 Not Not 270
f 0.003 0.0016 Recommended Recommended
400 Concave Part
(ipr) 0.004 400 Not Not 0.0016
SFM Yes 0.002 Recommended Recommended
Yes Continuous Part
f 400 400 0.003
(ipr)
DRZ 0.002 0.002 400
85 Coolant
Yes Yes Concave Part - -
0.002
kyocera@kyocera-tools.ru
www.kyocera-tools.ru Continuous Part
0.004
Yes