-English -EN Settings

Settings

Please select your country!

{{group.Text}}

{{"ifind_go-back" | translate}}

{{group.Text}}

CoroDrill® DS20

Customer case

Component:Gear ring, 91 holes/component
Material:34CrMoNi4, P2.5.Z.HT, 240 HB
Operation:Through hole, Ø39 mm (1.54 inch), depth: 229 mm (9 inch)
Machine:Vertical machining centre, ISO 50 taper, 20 bar (290 PSI)
+100%
Tool life


+84%
Increased productivity




Competitor Sandvik Coromant
Tool-DS20-D3900L40-06
Insert-DS20-0508-C-M7 1344
DS20-0508-P-M7W 4334
vc, m/min (ft/min)104 (341)160 (525)
n, rpm8501300
vf, mm/min (in/min)0.127 (0.005)
0.08 (0.003) at entry/exit, 3 mm (0.118 inch)
0.152 (0.006)
0.11 (0.004) at entry, 3 mm (0.118 inch)
0.06 (0.002) at exit, 5 mm (0.197 inch)
Time in cut, min127.469.2
MRR, cm3/min (in3/min)129 (7.87)237 (14.5)
Tool life, pcsUnstable tool life, approximately 1/4 ring per insert edge
1/2 ring per tool insert edge
Result:With CoroDrill® DS20, the customer got a secure and predictable drilling process with good surface quality, better tool life and less insert set-up time.

Customer case

Component:Stem for piston rod
Material:Stainless steel, M1.0.C.UT, 165 HB
Operation:Blind hole, Ø22 mm (0.866 inch), hole depth: 92 mm (3.62 inch)
Machine:Horizontal CNC lathe
Coolant:Emulsion, 20 bar
+65%
MRR


40%
Reduced cycle time



Competitor Sandvik Coromant
ToolD22, special toolDS20-D2200L25-05
Insert-DS20-0205-C-M7 1144
DS20-0205-P-M7W 4344
vc, m/min (ft/min)120 (394)150 (492)
n, rpm17362170
vf, mm/min (in/min)104 (4.09)174 (6.85)
fn, mm (inch)0.06 (0.0024)0.08 (0.0031)
Time in cut, min0.880.53
MRR, cm3/min (in3/min)79.2 (4.83)132 (8.06)
Tool life, pcs250250
Tool life, min220.78132.47
Result:With CoroDrill® DS20, the customer increased productivity and decreased cycle time and tool set-up time.

Customer case

Component:Outer ring, 33 holes/component
Material:42CrMo4, P2.5.Z.HT, CMC 02.2
Operation:Through hole, Ø22 mm (0.866 inch), depth: 74 mm (2.91 inch)
Machine:Vertical machining centre, ISO 50 taper
30%
Reduced cycle time


+30%
Increased productivity



CoroDrill® 880 CoroDrill® DS20
Tool880-D2200L25-04DS20-D2200L25-05
Insert880-04 03 05H-C-GR 1044
880-04 03 W05H-P-GM 4324
DS20-0205-C-M7 1344
DS20-0205-P-M7W 4334
vc, m/min (ft/min)130 (427)156 (512)
n, rpm18802250
vf, mm/min (in/min)190 (7.48)250 (9.84)
fn, mm (inch)0.10 (0.0039)0.11 (0.0043)
Time in cut, min12.859.77
MRR, cm3/min (in3/min)144 (8.786)190 (11.592)
Tool life, holes132132
Tool life, min51.439.0
Result:With CoroDrill® DS20, the customer was able to drill the same amount of holes in shorter time and thereby increase productivity and reduce the cycle time.

{{"NewsLetter_Subscribe_Header" | translate}}

{{"NewsLetter_Subscribe" | translate}}

We use cookies to enhance the experience on our website. More about cookies.