Page 901 - Tungaloy Catalog

Standard cutting condition

Feed selection diagram

Fig. 1 Carbon steels Fig. 2 Alloy steels
0.05 0.05

0.04 0.04
Feed: (mm/rev) 0.03 Feed: f (mm/rev) 0.03

0.02
0.02
0.01 0.01

2 3 4 5 6 8 10 20 30 2 3 4 5 6 8 10 20 30
Drill diameter: øDc (mm) Drill diameter: øDc (mm)

Fig. 3 Tool steels and other Fig. 4 Cast irons, aluminum
special steels alloys
0.04 0.10
Feed: (mm/rev) 0.03 Feed: (mm/rev) 0.08

0.02
0.06
0.01

2 3 4 5 6 8 10 20 30 0.04
Drill diameter: øDc (mm) 0.02
0.01
2 3 4 5 6 8 10 20 30
Drill diameter: øDc (mm)

Fig. 5 Ductile and malleable
cast irons
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Feed: f (mm/rev) Drilling Tools

2 3 4 5 6 8 10 20 30
Drill diameter: øDc (mm)

Coolant supply pressure and volume

Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
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