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Table 3 Vibrational data of tool A

From: Evaluation of tool performance and wear through vibration signature analysis in drilling of IS3048 steel

Test condition

Feed rate, mm/rev (f)

Rotational speed, rpm (N)

Depth of cut, mm (d)

Horizontal velocity V

Axial velocity V

Horizontal acceleration

m/s2

Axial acceleration

m/s2

TC1

0.5

600

8

1.7392

1.6420

0.8228

0.6136

TC2

0.1

600

10

1.9538

1.1190

0.8258

0.6062

TC3

0.2

600

12

1.8427

2.9375

2.1817

1.9839

TC4

0.5

900

10

1.7212

1.6350

1.793

0.7548

TC5

0.1

900

12

1.7301

1.7859

1.4823

1.2356

TC6

0.2

900

8

1.8122

1.6589

2.6585

0.2546

TC7

0.5

1200

12

1.7985

1.5685

2.952

1.7985

TC8

0.1

1200

8

1.7785

1.2356

3.0156

1.5898

TC9

0.2

1200

10

1.8919

1.2485

2.9982

1.5656