Features:

The integrated design of the handle increases rigidity; Highly compound tool; drilling, countersinking;

Drill Parameter：

linear velocity Vc(m/min)： 260

Cutting tools diameter(mm): 12

rotate speed (1/min): 6900

Teeth number: 1

Feed per teeth fz(mm): 0.22

Feed F(mm): 1380

Countersink Parameter:

linear velocity Vc(m/min): 350

Cutting tools diameter(mm): 26

rotate speed (1/min): 4287

Teeth number: 2

Feed per teeth fz(mm): 0.1

Feed F(mm): 857