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MSD Plus

    Mach Drill Plus Highly Efficient for Hole Making
    Highly efficient hole making for various workpieces including automobile components

  • Excellent chip evacuation thanks to wider chip pockets.
  • Strong wear resistance thanks to our new PC325U grade
Code System
Code System
Oil hole
None : MSDP
With oil hole : MSDPH
Drill dia.(ØD)
040 = Ø4.0
Standard type
Aspect Ratio(L/D)
3D, 5D, 7D
Overall length
100L : 100mm
Shank Dia.
5S = Ø5
Special type
flute length
100 : 100mm
Machining area
P : Carbon stell, alloy steel
M : Stainless steel
K : Cast iron
N : Aluminum, copper alloy
Features

Features

Features

Recommended Cutting Conditions
Recommended Cutting Conditions
Workpiece Grade Cutting
speed
vc(m/min)
Feed(Depth of cut = 10D ~ 25D)
Feed rate(mm/rev) per drill dia.(mm)
ISO Workpiece
materials
Hardness
(HB)
Ø2.5~Ø4.0 Ø4.1~Ø8.0 Ø8.1~Ø12.0 Ø12.1~Ø16.0 Ø16.1~Ø20.0
P Carbon
steel
Low carbon steel 80~120 PC325U 90(80~150) 0.10~0.15 0.16~0.24 0.20~0.30 0.25~0.36 0.30~0.40
High carbon steel 250 over PC325U 50(40~80) 0.08~0.20 0.08~0.20 0.10~0.25 0.15~0.25 0.15~0.30
Alloy
steel
Low alloy steel 140~260 PC325U 90(80~150) 0.10~0.15 0.16~0.24 0.20~0.30 0.25~0.36 0.30~0.40
Hardened
low alloy steel
200~400 PC325U 60(50~100) 0.10~0.15 0.16~0.24 0.20~0.30 0.25~0.36 0.30~0.40
High alloy steel 50~260 PC325U 50(40~80) 0.08~0.20 0.08~0.20 0.10~0.25 0.15~0.25 0.15~0.30
Hardened
high alloy steel
250 over PC325U 50(40~80) 0.08~0.20 0.08~0.20 0.10~0.25 0.15~0.25 0.15~0.30
M Stainless
steel
Austenite series 135~275 PC325U 45(25~80) 0.05~0.20 0.05~0.20 0.10~0.25 0.10~0.25 0.15~0.30
Ferrite series
Martensite series
135~275 PC325U 50(30~80) 0.05~0.20 0.05~0.20 0.10~0.25 0.10~0.25 0.15~0.30
K Cast
iron
Gray cast iron 150-230 PC325U 100(80~150) 0.10~0.15 0.16~0.24 0.20~0.30 0.25~0.36 0.30~0.40
Ductile cast iron 160-260 PC325U 90(70~140) 0.10~0.15 0.16~0.24 0.20~0.30 0.25~0.36 0.30~0.40
N Aluminum Aluminum alloy 30-150 FG2 150(125~220) 0.24~0.38 0.38~0.53 0.53~0.75 0.61~0.85 0.68~0.98
Copper alloy Copper alloy 150-160 FG2 150(125~220) 0.10~0.15 0.16~0.24 0.20~0.30 0.25~0.36 0.30~0.40
  • ● Cutting conditions above are for the case of less than 5D depth of cut and through coolant system applied.
  • ● In case of external coolant system, reduce the above feed values by 20%.
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