Hole-Making

KDRF Series

Reamer

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

KDRF Series

Stock Code d1H7 d2h6 d3 l1 l2 l3 Z
* KDRF604074 4 6 3.5 74 18 47 6
* KDRF645074 4.5 6 3.5 74 18 47 6
* KDRF605086 5 6 4 86 23 50 6
* KDRF655093 5.5 6 4.5 93 23 57 6
* KDRF606093 6 6 5 93 26 57 6
* KDRF665100 6.5 8 5.5 100 26 65 6
KDRF607110 7 8 6 110 31 73 6
KDRF675110 7.5 8 6.5 110 31 77 6
* KDRF608117 8 8 7 117 33 81 6
* KDRF685117 8.5 10 7.5 117 33 81 6
KDRF609125 9 10 8 125 36 85 6
KDRF695125 9.5 10 8.5 125 36 85 6
* KDRF610133 10 10 9 133 38 93 6
* KDRF610513 10.5 12 9.5 133 38 93 6
KDRF611142 11 12 10 142 41 97 6
* KDRF612151 12 12 11 151 44 106 6
KDRF613151 13 14 12 151 44 106 6
KDRF614160 14 14 13 160 47 112 6
KDRF815160 15 16 14 160 55 114 8
KDRF816160 16 16 15 160 55 114 8
KDRF818182 18 18 17 182 56 132 8
KDRF820195 20 20 19 195 60 145 8

Feed Per Tooth (mm/tooth)

Ø
4,5,5 0.08 0.095
6,7,5 0.1 0.12
8-9,5 0.125 0.14
10-12 0.15 0.17
13-16 0.18 0.21
17-20 0.22 0.25

Cutting Parameters

Material Cutting Parameters Vc(M/min) Recommends
Unalloyed steel 20-30
Steel 15-25
Tempered steel 15-20
Cold work tool steel 10-15
Hot work tool steel 10-15
AISI 304 - 416 - 420 15-20
AISI 316 - 440 15-20
17-4 PH 15-5 PH 15-18
Chrome-Cobalt alloy 13-17
Duplex F51 12-15
Super duplex F55 12-15
Gray cast 20-25
Alloyed cast 20-25
Precision cast 15-20
Aluminium alloys 30-50
Coper alloys 30-50
Magnesium alloys 30-50
Titanium 10-15
Titanium alloys 10-15
HRSA 10-15
≤ 54 HRc 15-30
> 54 HRc 10-15
Steel
Stainless Steel
Hardened Steel ≤ 54 HRc
Hardened Steel > 54 HRc
Cast
Graphite
Non Ferrous Material
HRSA
Titanium
  • Recommended
  • Acceptable
  • Not Recommended