HMP PH4 3084A
4 double margin HM drills for steel up to 12xD

HMC3084A110

8xD double margin drill with internal coolant

HMP PH4 3084A
4 double margin HM drills for steel up to 12xD

HMC3084A110

8xD double margin drill with internal coolant

Details

d1
Diameter of cutting edge
11,00 k7
d2
Shank Diameter
12,00 h6
lu
Cutting length
96,00
l2
Flute length
114,0
l4
Shank length
45,0
l1
Overall Length
162
Coating
Balinit® Latuma

Materials

Steel < 800 n/mm²
Steel < 1000 n/mm²
Steel < 1300 n/mm²
Grey cast iron

Working Parameters

Select a machining/material combination to display the relevant machining parameters. Advanced users can change the value of Vc within the defined value range and the value of Ae when available.

Drilling

Drilling - Steel < 800 n/mm²

Vc
100
fz [mm]
0,108
n [rpm]
2.894
F [mm/min]
625
Ap [mm]
96,000
Ae [mm]
11,00
Q [cm³/min]
660,0
Notes
Types of Machining
Materials
Vc (85 - 115)
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