AMPC-C_US-EN

R

REAMING | ALVAN® Reaming Systems by S.C.A.M.I.

Ring Style Mandrels 4550 Series | Short Length | Diameter Range: 0.6929" - 3.9602" (17.60 mm - 100.59 mm)

A

L 1

DRILLING

L 7

L 2

L 5

L 15

Series

4550

Shank Type

Cylindrical

Application

Through Holes

D 1 D 3

D 2

Coolant

Radial

B

BORING

Part No. (Complete Mandrel*)

Mandrel

Shank

Teeth

D 1 Range

With Flat

Without Flat

D 3

L 5

L 15

L 2

L 1

L 7

D 2

94550-MC-010 94550A-MC-010 94550-MC-020 94550A-MC-020 94550-MC-030 94550A-MC-030 94550-MC-040 94550A-MC-040 94550-MC-050 94550A-MC-050 94550-MC-060 94550A-MC-060 94550-MC-070 94550A-MC-070 94550-MC-080 94550A-MC-080 94550-MC-090 94550A-MC-090 94550-MC-100 94550A-MC-100 94550-MC-110 94550A-MC-110

0.6929 - 0.8503 0.472 0.8504 - 1.0078 0.472 1.0079 - 1.2834 0.614 1.2835 - 1.5983 0.866 1.5984 - 1.7952 1.000 1.7953 - 1.9527 1.181 1.9528 - 2.3857 1.181 2.3858 - 2.7794 1.575 2.7795 - 3.1338 1.575 3.1339 - 3.5668 2.205 3.5669 - 3.9602 2.205

0.433 0.433 0.433 0.551 0.591 0.807 0.807 0.965 0.965 1.122 1.122

0.433 0.472 0.551 0.630 0.630 0.728 0.728 0.728 0.728 0.728 0.728

3.189 3.189 4.016 4.016 4.016 4.134 4.134 4.134 4.134 4.134 4.134

5.591 5.591 6.417 6.772 6.811 7.303 7.303 7.461 7.461 8.012 8.012

1.969 1.969 1.969 2.205 2.205 2.362 2.362 2.362 2.362 2.756 2.756

0.750 6 0.750 6 0.750 6 1.000 6 1.000 6 1.250 6 1.250 6 1.250 6 1.250 6 1.500 8 1.500 8

C

REAMING

4550-MC-010 4550-MC-020 4550-MC-030 4550-MC-040 4550-MC-050 4550-MC-060 4550-MC-070 4550-MC-080 4550-MC-090 4550-MC-100 4550-MC-110

4550A-MC-010 4550A-MC-020 4550A-MC-030 4550A-MC-040 4550A-MC-050 4550A-MC-060 4550A-MC-070 4550A-MC-080 4550A-MC-090 4550A-MC-100 4550A-MC-110

17.60 - 21.59 21.60 - 25.59 25.60 - 32.59 32.60 - 40.59 40.60 - 45.59 45.60 - 49.59 49.60 - 60.59 60.60 - 70.59 70.60 - 79.59 79.60 - 90.59 90.60 - 100.59

12 12

11 11 11 14 15

11 12 14 16 16

81 81

142 142 163 172 173

50 50 50 56 56 60 60 60 60 70 70

20 20 20 25 25 32 32 32 32 40 40

6 6 6 6 6 6 6 6 6 8 8

15.6

102 102 102 105 105 105 105 105 105

D

22

25.4

30 30 40 40 56 56

20.5 20.5 24.5 24.5 28.5 28.5

18.5 18.5 18.5 18.5 18.5 18.5

185.5 185.5 189.5 189.5 203.5 203.5

BURNISHING

*Complete mandrel does not include cutting ring.

E

THREADING

X

C: 60 - 71

C: 30 - 31

C: 52 - 59

C: 72

SPECIALS

Key on C: 1

= Imperial (in) = Metric (mm)

C: 32

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