Hole-Making

K4DF Series

4D Drill

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

K4DF Series

STOCK CODE d1m7 d2h6 l1 l2 l3
K4DF010050 1 3 50 6 7.5
K4DF011050 1.1 3 50 7 8.5
K4DF012050 1.2 3 50 7 8.5
K4DF013050 1.3 3 50 8 9.5
K4DF014050 1.4 3 50 9 10.5
K4DF015050 1.5 3 50 9 10.5
K4DF016050 1.6 3 50 10 11.5
K4DF017050 1.7 3 50 10 11.5
K4DF018050 1.8 3 50 10 11.5
K4DF019050 1.9 3 50 12 13.5
* K4DF020060 2 4 60 12 15
* SP K4DF021060 2.1 3 60 12 16
* K4DF021060 2.1 4 60 14 16
* K4DF022060 2.2 4 60 14 16
* K4DF023060 2.3 4 60 14 16
* K4DF024060 2.4 4 60 14 16
* K4DF025060 2.5 4 60 16 18
* K4DF026060 2.6 4 60 16 18
* K4DF027060 2.7 4 60 16 18
* K4DF028060 2.8 4 60 17 19
* K4DF029060 2.9 4 60 18 20

Feed Per Tooth (mm/tooth)

Ø
1 0.075
1.5 0.082
2 0.09
2.5 0.106
2.9 0.117

Cutting Parameters

Material Cutting Parameters Vc(M/min) Recommends
Unalloyed steel 80-110
Steel 70-100
Tempered steel 70-100
Cold work tool steel 60-80
Hot work tool steel 60-80
AISI 304 - 416 - 420 55-65
AISI 316 - 440 55-65
17-4 PH 15-5 PH 50-55
Chrome-Cobalt alloy 50-55
Duplex F51 40-50
Super duplex F55 40-50
Gray cast 150-180
Alloyed cast 100-130
Precision cast 80-115
Titanium 55-65
Titanium alloys 55-65
≤ 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