2 Flute Taper Neck Ballnose Endmill – Regular

Product Code: EBB2 TN

Icon Guide:

EBB2 TN

ITEM CODE

MILL DIA
D

SHANK DIA
d

CEL
l2

l3

RELIEVE LENGTH    l1      

OAL
L

     ANGLE           0      

EBB2 020 TN B+ve

2

4

4

6

23

60

2.5°

EBB2 030 TN B+ve

3

6

6

9

40

75

2.5°

EBB2 040 TN B+ve

4

6

8

11

37

75

EBB2 050 TN B+ve

5

8

10

13

49

100

EBB2 060 TN B+ve

6

8

12

16

51

100

1.5°

EBB2 080 TN B+ve

8

10

14

17

53

100

1.5°

  • EBB4 Series (4 Flutes) available on request
  • iSeries and Regular Series available on request

CUTTING SPEED (Vc) TABLE

Material Code

Material Group

HRC

Vc

R

Cast Iron, MS, EN-8

28~30

60~70

B+ve

High Carbon Steel, EN-9, EN-21

40~42

50~60

iSeries

Tool Steel, P20, Die Steel, OHNS, EN-31, Stainless Steel

60~62

35~45

NF

Aluminium, Brass, Copper

NA

70~80

TABLE FEED (Fz) CHART

Dia of Endmill

Fz (Feed per Tooth)

∅1 ~ ∅2

0.008 ~ 0.010

∅2 ~ ∅3

0.010 ~ 0.012

∅3 ~ ∅4

0.012 ~ 0.015

∅4 ~ ∅6

0.015 ~ 0.025

∅6 ~ ∅8

0.025 ~ 0.035

∅8 ~ ∅10

0.035 ~ 0.050

∅10 ~ ∅12

0.050 ~ 0.060

∅12 ~ ∅16

0.060 ~ 0.070

∅16 ~ ∅20

0.070 ~ 0.080

∅20 ~ ∅25

0.080 ~ 0.100