Technology

3-Axis Machining Model A5052 MFD / Flat Drill

Work size : 30 × 100 mm

Material : A5052
Cutting time : 1min(Drilling process only)

Realized stable and high efficient drilling to inclined surface and side walls.
MFD drilling sample to various surface of A5052.

Tool

MFD


•Stable drilling is realized in various scenes such as inclined surface and curved surface.
•High efficient counter boring.
•Possible to reduce rear burr.

For product details For size variation

Cutting Condition

Cutting process Drilling
Tool MFD φ1×2 MFD φ3×6 MFD φ6×12
Cutting speed
(m/min)
65 140 140
Spindle speed
(min-1)
20,000 15,000 7,500
Drilling surface Flat Inclined
/
Curved
Semicircular
hole
Flat Inclined
/
Curved
Semicircular
hole
Flat Inclined
/
Curved
Semicircular
hole
Feed
(mm/min)
250 140 100 800 480 330 800 300 240
Feed adjusting ratio from flat surface drilling 100% 56% 40% 100% 60% 41% 100% 37% 30%
Feed per revolution
(mm/rev)
0.013 0.007 0.005 0.053 0.032 0.022 0.107 0.04 0.032
Through hole
(mm)
1(1D) 3(1D) 6(1D)
Cutting depth of blind hole
(mm)
Max. 2(2D) Max. 6(2D) Max. 12(2D)
Coolant Water soluble fluid
Cutting time
(2D / per hole)
1 sec 2 sec 3 sec

Comment

Through-end of curved surface

All tools cleared the hole accuracy H8 in the drilling to flat surface.