SUPPORT

Hole-Making

M8DF Series

Hole Making
Hole Making
8D Drill

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

M8DF Series

Stock Order No. Code Old Code d1h7 d2h6 l1 l2 l3 Related Document
73100 M8DF.2.0505.0950.A0138.0480.0000.0570.00.S06B2B02.01 M8DF050595 5.05 6 95 48 57
STP DXF
73102 M8DF.2.0520.0950.A0135.0530.0000.0590.00.S06B2A05.01 M8DF052095 5.2 6 95 53 59
STP DXF
* 73104 M8DF.2.0600.0950.A0140.0530.0000.0570.00.S06B2A05.01 M8DF060095 6 6 95 53 57
STP DXF
73106 M8DF.2.0630.1140.A0140.0640.0000.0760.00.S08B2A05.01 M8DF063114 6.3 8 114 64 76
STP DXF
73108 M8DF.2.0650.1140.A0140.0640.0000.0760.00.S08B2B02.01 M8DF065114 6.5 8 114 64 76
STP DXF
* 73110 M8DF.2.0680.1140.A0140.0640.0000.0760.00.S08B2A05.01 M8DF068114 6.8 8 114 64 76
STP DXF
73112 M8DF.2.0700.1140.A0135.0640.0000.0760.00.S08A2A05.01 M8DF070114 7 8 114 64 76
STP DXF
73114 M8DF.2.0750.1140.A0140.0640.0000.0760.00.S08B2A05.01 M8DF075114 7.5 8 114 64 76
STP DXF
73116 M8DF.2.0760.1140.A0140.0640.0000.0760.00.S08B2A05.01 M8DF076114 7.6 8 114 64 76
STP DXF
73118 M8DF.2.0780.1140.A0142.0640.0000.0760.00.S08B2C06.01 M8DF078114 7.8 8 114 64 76
STP DXF
* 73120 M8DF.2.0800.1140.A0140.0640.0000.0760.00.S08B2L01.01 M8DF080114 8 8 114 64 76
STP DXF
* 73122 M8DF.2.0850.1420.A0135.0800.0000.0950.00.S10B2A05.01 M8DF085142 8.5 10 142 80 95
STP DXF
73124 M8DF.2.0880.1420.A0140.0800.0000.0950.00.S10B2A05.01 M8DF088142 8.8 10 142 80 95
STP DXF
73126 M8DF.2.0900.1420.A0138.0800.0000.0950.00.S10B2B03.01 M8DF090142 9 10 142 80 95
STP DXF
73128 M8DF.2.0950.1420.A0140.0800.0000.0950.00.S10B2L01.01 M8DF095142 9.5 10 142 80 95
STP DXF
73130 M8DF.2.0980.1420.A0135.0800.0000.0950.00.S10B2A05.01 M8DF098142 9.8 10 142 80 95
STP DXF
73132 M8DF.2.0990.1420.A0140.0800.0000.0950.00.S10B2L01.01 M8DF099142 9.9 10 142 80 95
STP DXF
* 73134 M8DF.2.1000.1420.A0135.0800.0000.0950.00.S10B2B03.01 M8DF100142 10 10 142 80 95
STP DXF
* 73136 M8DF.2.1020.1620.A0138.0960.0000.1140.00.S12B2L01.01 M8DF102162 10.2 12 162 96 114
STP DXF
* 73138 M8DF.2.1050.1620.A0135.0960.0000.1140.00.S12B2B03.01 M8DF105162 10.5 12 162 96 114
STP DXF
73140 M8DF.2.1100.1620.A0140.0960.0000.1140.00.S12B2B03.01 M8DF110162 11 12 162 96 114
STP DXF
73142 M8DF.2.1180.1620.A0135.0960.0000.1140.00.S12B2A05.01 M8DF118162 11.8 12 162 96 114
STP DXF
* 73144 M8DF.2.1200.1620.A0135.0960.0000.1140.00.S12B2B03.01 M8DF120162 12 12 162 96 114
STP DXF
* 73146 M8DF.2.1250.1780.A0140.1120.0000.1310.00.S14B2C06.01 M8DF125178 12.5 14 178 112 131
STP DXF
73148 M8DF.2.1270.1780.A0140.1120.0000.1310.00.S14B2C06.01 M8DF127178 12.7 14 178 112 131
STP DXF
73150 M8DF.2.1300.1780.A0140.1120.0000.1310.00.S14B2B03.01 M8DF130178 13 14 178 112 131
STP DXF
73152 M8DF.2.1400.1780.A0135.1120.0000.1310.00.S14B2A05.01 M8DF140178 14 14 178 112 131
STP DXF
73154 M8DF.2.1450.2030.A0135.1280.0000.1520.00.S16B2A05.01 M8DF145203 14.5 16 203 128 152
STP DXF
73156 M8DF.2.1500.2030.A0135.1280.0000.1520.00.S16B2A05.01 M8DF150203 15 16 203 128 152
STP DXF
73158 M8DF.2.1550.2030.A0135.1280.0000.1520.00.S16B2A05.01 M8DF155203 15.5 16 203 128 152
STP DXF
73160 M8DF.2.1580.2030.A0135.1280.0000.1520.00.S16B2A05.01 M8DF158203 15.8 16 203 128 152
STP DXF
73162 M8DF.2.1600.2030.A0135.1280.0000.1520.00.S16B2A05.01 M8DF160203 16 16 203 128 152
STP DXF
73164 M8DF.2.1650.2220.A0135.1440.0000.1710.00.S18B2A05.01 M8DF165222 16.5 18 222 144 171
STP DXF
73166 M8DF.2.1700.2220.A0140.1440.0000.1710.00.S18B2C06.01 M8DF170222 17 18 222 144 171
STP DXF
73168 M8DF.2.1750.2220.A0140.1440.0000.1710.00.S18B2C06.01 M8DF175222 17.5 18 222 144 171
STP DXF
73170 M8DF.2.1800.2220.A0140.1440.0000.1710.00.S18B2C06.01 M8DF180222 18 18 222 144 171
STP DXF
73172 M8DF.2.1850.2430.A0140.1600.0000.1900.00.S20B2C06.01 M8DF185243 18.5 20 243 160 190
STP DXF
73174 M8DF.2.1900.2430.A0140.1600.0000.1900.00.S20B2C06.01 M8DF190243 19 20 243 160 190
STP DXF
73176 M8DF.2.1950.2430.A0140.1600.0000.1900.00.S20B2C06.01 M8DF195243 19.5 20 243 160 190
STP DXF
73178 M8DF.2.2000.2430.A0140.1600.0000.1900.00.S20B2C06.01 M8DF200243 20 20 243 160 190
STP DXF

Feed Per Tooth (mm/tooth)

Ø mm/rev
3 0,112
4 0,119
5 0,126
6 0,140
7 0,154
8 0,168
9 0,189
10 0,210
12 0,231
14 0,252
16 0,273
18 0,294
20 0,315

Cutting Parameters

Material Vc(m/dk)
Unalloyed steel 80-105 ●
Steel 70-100 ●
Tempered steel 70-95 ●
Cold work tool steel 50-80 ●
Hot work tool steel 50-80 ●
AISI 304 - 416 - 420 50-55 ◑
AISI 316 - 440 50-55 ◑
17-4 PH 15-5 PH 40-50 ◑
Chrome-Cobalt alloy 40-50 ◑
Duplex F51 30-40 ◑
Super duplex F55 30-40 ◑
Gray cast 140-170 ●
Alloyed cast 110-140 ●
Precision cast 80-110 ●
Titanium 50-70 ◑
Titanium alloys 40-60 ◑
≤ 54 HRC 60-80 ◑
>54 HRC 40-55 ◑
Steel
Stainless Steel
Hardened Steel ≤ 54 HRc
Hardened Steel > 54 HRc
Cast
Graphite
Non Ferrous Material
HRSA
Titanium
  • Recommended
  • Acceptable
  • Not Recommended
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