Technology

Automatic Lathe Model
SUS304
MFD / Flat Drill

Work size : φ10 × 20 mm

Material : SUS304
Cutting Time : 3min11sec

Realized stable and high efficient drilling to inclined surface and side walls.
MFD drilling sample to various position of SUS304.

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 Part φ6 Blind hole φ3 Through hole φ2 Semicircular hole
Cutting position Cylinder end (flat) Cylinder peripheral (curved) From cylinder face (flat)
Hole position Work rotation center position Central position Eccentric position Eccentric position
Tool MFD φ6×12 MFD φ3×6 MFD φ2×4
Spindle speed
(min-1)
1,600 2,500 2,900
Feed
(mm/min)
80 40 35 15
Feed per revolution
(mm/rev)
0.05 0.016 0.014 0.005
Depth of cut
(mm)
12[2D] MAX. 3[1D] MAX. 6[2D] 4[2D]
Coolant Water-insoluble fluid
Cutting time 9sec 5 sec × 2 holes 11 sec × 4 holes 16 sec × 8 holes

Comment

φ2 Semicircular hole

φ3 Through hole

φ6 Blind hole

The hole accuracy is H9 for all drilling, and through hole burr reduced in minimum.
φ2⇒ dia. 2.020 mm
φ3⇒ dia. 3.016 mm
φ6⇒ dia. 6.024 mm

Related Movie

MUGEN-COATING Flat Drill (MFD)