Hole-Making

M25DF Series

25D Drill

 
Steel
Stainless Steel
Hardened Steel ≤ 54 HRc
Hardened Steel > 54 HRc
Cast
Graphite
Non Ferrous Material
HRSA
Titanium
  • Recommended
  • Acceptable
  • Not Recommended

M25DF Series

Stock Code d1h7 d2h5 l1 l2 l3
M25DF020104 2 4 104 57 60
M25DF022104 2.2 4 104 57 60
M25DF023104 2.3 4 104 57 60
M25DF024125 2.4 4 125 76 80
M25DF025125 2.5 4 125 76 80
M25DF027125 2.7 4 125 76 80
M25DF028125 2.8 4 125 76 80
M25DF030135 3 6 135 93 98
M25DF032135 3.2 6 135 93 98
M25DF033150 3.3 6 150 105 110
M25DF035150 3.5 6 150 105 110
M25DF038160 3.8 6 160 114 120
M25DF040160 4 6 160 114 120
M25DF042160 4.2 6 160 114 120
M25DF045180 4.5 6 180 128 135
M25DF048180 4.8 6 180 128 135
M25DF050180 5 6 180 128 135
M25DF055205 5.5 6 205 159 168
M25DF058205 5.8 6 205 159 168
M25DF060205 6 6 205 159 168
M25DF065240 6.5 8 240 190 200
M25DF068240 6.8 8 240 190 200
M25DF070240 7 8 240 190 200
M25DF075260 7.5 8 260 208 220
M25DF078260 7.8 8 260 208 220
M25DF080260 8 8 260 208 220
M25DF085285 8.5 10 285 227 240
M25DF088310 8.8 10 310 254 268
M25DF090310 9 10 310 254 268
M25DF098310 9.8 10 310 254 268
M25DF100310 10 12 310 254 268
M25DF102375 10.2 12 375 308 325
M25DF108375 10.8 12 375 308 325
M25DF118375 11.8 12 375 308 325
M25DF120375 12 12 375 308 325

Feed Per Tooth (mm/tooth)

Ø
2-3 0,05-0,15
3-5 0,08-0,23
5-8 0,12-0,335
8-12 0,15-0,425

Cutting Parameters

Material Cutting Parameters Vc(M/min) Recommends
Unalloyed steel 85
Steel 85
Tempered steel 75
Hot work tool steel 65
AISI 304 - 416 - 420 45
AISI 316 - 440 45
17-4 PH 15-5 PH 40
Chrome-Cobalt alloy 40
Duplex F51 30
Super duplex F55 30
Gray cast 90
Alloyed cast 85
Precision cast 85
Steel
Stainless Steel
Hardened Steel ≤ 54 HRc
Hardened Steel > 54 HRc
Cast
Graphite
Non Ferrous Material
HRSA
Titanium
  • Recommended
  • Acceptable
  • Not Recommended