Page 416 - Tungaloy Catalog

Practical examples

Workpiece type Automotive parts Machine parts
Toolholder CTER1616-2T08 CTER2525-4T10
Insert DGM2-020 DGM4-030
Grade AH725 AH725
4140 4140

Workpiece material ø.55" ø3"

Groove width: W (inch) 0.078 0.157
Cutting speed : Vc (sfm) 370 430
0.003
0.004
Cutting conditions Feed : f (ipr) Parting off Grooving (Depth .024")
Machining
Coolant
1400 Wet 2000 Wet
1200 + 50 % ! 1600 Doubled
Number of pieces 800 Number of pieces 1200 tool life !
1000
6 Results 600 0 Competitor TungCut has higher 800 0 Competitor TungCut provides
400
wear resistance and
400
better chip control
200
achieves tool life
and doubles tool
improvements of
Parting and Grooving Tools Workpiece material CTEL12-3T09 Low alloy steel (58HRC)
life.
150%.
Gear
Machine parts
Workpiece type
Toolholder
CTER16-2T08
DTE3-040
SGN200-020-QBN
Insert
BX360
Grade
T9125
1053
1.3"
1.2"
ø1.6"
ø1 "
Groove width: W (inch) 0.118 0.079
Cutting speed : Vc (sfm)
660
390
Cutting conditions Machining : f (ipr) Grooving 0.002
Feed
0.008
Grooving
Groove depth (inch)
0.03
0.2
Coolant Water soluble Water soluble
250 700
600 + 50 % !
Number of pieces 150 Number of pieces 400
200
+
25 % !
500
Results 100 The excellent wear 300 TungCut extends
tool life by 1.5 times
200
resistance of TungCut
50
improves tool life
cutting. This is a result
by 25%, even when 100 when hardened steel
0 machining at high 0 of the extremely
Competitor speed. Competitor stable CBN grade.

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