High Performance Drill 3xD Through Coolant

Product Code: DYB3 TC

Categories: ,

Icon Guide:

DYB3 TC

ITEM CODE

DRILL DIA
D

SHANK DIA
d

FL
I

OAL
L

DYB3 038 ~ 047 TC

Ø 3.8 ~ 4.7

6

24

66

DYB3 048 ~ 060 TC

Ø 4.8 ~ 6.0

6

28

66

DYB3 061 ~ 070 TC

Ø 6.1 ~ 7.0

8

34

79

DYB3 071 ~ 080 TC

Ø 7.1 ~ 8.0

8

41

79

DYB3 081 ~ 090 TC

Ø 8.1 ~ 9.0

10

47

89

DYB3 091 ~ 100 TC

Ø 9.1 ~ 10.0

10

47

89

DYB3 101 ~ 110 TC

Ø 10.1 ~ 11.0

12

55

102

DYB3 111 ~ 120 TC

Ø 11.1 ~ 12.0

12

55

102

DYB3 121 ~ 140 TC

Ø 12.1 ~ 14.0

14

60

107

DYB3 141 ~ 160 TC

Ø 14.1 ~ 16.0

16

65

115

DYB3 161 ~ 180 TC

Ø 16.1 ~ 18.0

18

73

123

DYB3 181 ~ 200 TC

Ø 18.1 ~ 20.0

20

79

131

  • Every intermediate decimal size drill readily available in stock
  • Ordering Code for Dia 6.8 mm 3xD Through Coolant Drill: DYB3 068 TC

CUTTING SPEED (Vc) TABLE

Material Code

Material Group

HRC

Vc

A

Cast Iron, Aluminium

25~28

80~90

B

EN Series, Mild Steel

30~35

70~80

C

High-hardened Steel

50~60

20~30

D

Stainless Steel

20~25

30~40

TABLE FEED (Fz) CHART

Dia of Drill

f (Feed per Revolution)

∅2 ~ ∅4

0.020 ~ 0.030

∅4 ~ ∅6

0.030 ~ 0.050

∅6 ~ ∅8

0.060 ~ 0.080

∅8 ~ ∅10

0.080 ~ 0.100

∅10 ~ ∅12

0.100 ~ 0.120

∅12 ~ ∅16

0.120 ~ 0.150