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MFH-RAPTOR MICRO NEW
Helical Milling Under Min. Dh (Drilling Diameter) GRADES A
Machining Dia. B
• For Helical milling, use between Min. Drilling Dia. and Max. Drilling Dia. Center Core Hits Holder Body Cutting Direction
Exceeding Max.
Machining Dia.
Center Core Remains
D LINEUP / INSERTS 45 / 70 LEAD C
D
Holder Min. Drilling Dia. Max. Drilling Dia. (Drilling Diameter) 75 LEAD E
MFH…-01-… 2xD0.138" 2xD0.079" • Keep machine depth per rotation less than max D.O.C. (0.020”) F
• Use climb milling. (Refer to detail on right) G
Drilling X H
• Feed rate should be reduced to 50% of recommended cutting condition (Page F23) J
• Use caution to eliminate incidences caused by producing long chips
Holder Min. Drilling Depth Min. Cutting Length X 90 LEAD
MFH…-01-… (Pd) for Flat Bottom Surface
0.020" D-0.138"
Plunging After Drilling HIGH FEED
Pd • It is recommended to reduce feed by 25% of recommendation on Page F23 until Center Core is removed
• Axial feed rate recommendation per revolution is 0.008ipr while drilling
Center Core D MULTI-FUNCTION SLOT MILLS RADIUS / BALL-NOSE OTHER APPLICATIONS TOOL HOLDING SPARE PARTS
Plunging
ae Insert Description Maximum Width of Cut (ae)
LPGT01... 0.067"
• Reduce feed rate to fz 0.008 ipt when plunging
K
O
P
TECHNICAL R
INDEX T
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