Hole-Making

KTX8D Series

8D Drill With Straight Flute

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

KTX8D Series

Stock Code d1m7 d2h6 l1 l2 l3
KTX8D060095 6 6 95 48 57
KTX8D068114 6.8 8 114 64 76
KTX8D070114 7 8 114 64 76
KTX8D075114 7.5 8 114 64 76
KTX8D078114 7.8 8 114 64 76
KTX8D080114 8 8 114 64 76
KTX8D088142 8.8 10 142 80 95
KTX8D090142 9 10 142 80 95
KTX8D095142 9.5 10 142 80 95
KTX8D100142 10 10 142 80 95
KTX8D102162 10.2 12 162 96 114
KTX8D110162 11 12 162 96 114
KTX8D120162 12 12 162 96 114
KTX8D125178 12.5 14 178 110 131
KTX8D128178 12.8 14 178 110 131
KTX8D130178 13 14 178 110 131
KTX8D140178 14 14 178 110 131
KTX8D145203 14.5 16 203 128 152
KTX8D150203 15 16 203 128 152
KTX8D155203 15.5 16 203 128 152
KTX8D160203 16 16 203 128 152
KTX8D170222 17 18 222 144 171
KTX8D175222 17.5 18 222 144 171
KTX8D180222 18 18 222 144 171
KTX8D185243 18.5 20 243 160 190
KTX8D190243 19 20 243 160 190
KTX8D195243 19.5 20 243 160 190
KTX8D200243 20 20 243 160 190

Feed Per Tooth (mm/tooth)

Ø
6 0.144
8 0.16
10 0.176
12 0.192
16 0.224
20 0.248

Cutting Parameters

Material Cutting Parameters Vc(M/min) Recommends
Aluminium alloys 125-175
Coper alloys 125-175
Magnesium alloys 125-175
Steel
Stainless Steel
Hardened Steel ≤ 54 HRc
Hardened Steel > 54 HRc
Cast
Graphite
Non Ferrous Material
HRSA
Titanium
  • Recommended
  • Acceptable
  • Not Recommended