CPT

®

Mill-Thread Solid Carbide

ISO With internal coolant bore

Tools for Internal Thread

Grade

P M K N S H

MT7

≤ 47 HRc

    

Pitch mm

M coarse

M fine

Ordering Code

d

D No. of Flutes

I

L

MTB 06038 C10 0.5 ISO MTB 06031 C7 0.7 ISO MTB 06045 C10 0.75 ISO MTB 1010 D24 0.75 ISO MTB 06038 C9 0.8 ISO MTB 0604 C13 0.8 ISO MTB 06046 C10 1.0 ISO MTB 06046 C14 1.0 ISO MTB 0606 C12 1.0 ISO MTB 0808 D16 1.0 ISO MTB 1010 D24 1.0 ISO MTB 0606 C14 1.25 ISO MTB 0606 C19 1.25 ISO MTB 08078 C17 1.5 ISO MTB 08078 C24 1.5 ISO MTB 1010 D21 1.5 ISO MTB 1212 D26 1.5 ISO MTB 1616 F33 1.5 ISO MTB 1009 C20 1.75 ISO MTB 1009 C28 1.75 ISO MTB 1010 C27 2.0 ISO MTB 1211 D39 2.0 ISO MTB 12118 D27 2.0 ISO MTB 12118 D39 2.0 ISO MTB 2020 F41 2.0 ISO MTB 1615 E33 2.5 ISO MTB 1615 E48 2.5 ISO MTB 2018 D40 3.0 ISO MTB 2018 D58 3.0 ISO MTB 2020 D43 3.0 ISO

0.5 0.7

M5

6 6 6 6 6 6 6 6 8 6 6 8 8

3.8 3.1 4.5 3.8 4.0 4.6 4.6 6.0 8.0 6.0 6.0 7.8 7.8

3 3 3 4 3 3 3 3 3 4 4 3 3 3 3 4 4 6 3 3 3 4 4 4 6 5 5 4 4 4

10.3 58 7.4 58 10.1 58 24.4 73 9.2 58 13.2 58 10.5 58 14.5 58 12.5 58 16.5 64 24.5 73 14.4 58 19.4 58 17.0 64 24.8 76 21.8 73 26.3 84 33.8 105 20.1 73 28.9 73 27.0 73 39.0 105 27.0 84 39.0 105 41.0 105 33.8 105 48.8 105 40.5 105 58.5 120 43.5 105

M4

0.75 0.75 0.8 0.8 1.0 1.0 1.0 1.0 1.0 1.5 1.5 1.5 1.5 1.5 1.25 1.25 1.75 1.75

M6, M8 M12, M14

10

10.0

M5 M5 M6 M6

M8

M10 M12 M10 M10

10

10.0

M8 M8

M10 M12 M10 M12

M14

10 12 16 10 10 10 12 12 12 20 16 16 20 20 20

10.0 12.0 16.0

M14-M18

M20

M12 M12

9.0 9.0

2.0 2.0 2.0 2.0 2.0 2.5 2.5 3.0 3.0 3.0

M14 M17 M14 M17

10.0 11.0 11.8 11.8 20.0 15.0 15.0 18.0 18.0 20.0

M16 M18, M20 M16 M18, M20

M26

M20 M20

M24 M28 M24 M28

M27 M28, M30

Order example: MTB 08078 C17 1.5 ISO MT7

First choice

Alternative

For thread mills with coolant through the flutes see next page For small thread mills see pages B09-3, 4, 11, 15, 17 and B11-3, 6

B08-4

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