Reaming Product Catalog

REAMING | ALVAN® Reaming Systems by S.C.A.M.I. | Replaceable Head Reamers | 7000 Series

Reamer Heads

Expandable

Build Your Part No. 1 Series

7405 Series

7605 Series

7705 Series

Straight Flute

Helical Flute (Right-Hand)

Helical Flute (Left-Hand)

2 Flute Style

Your flute style is based on your series selection (above). 3 Carbide Grade and Coating Codes grades and coatings you can choose from. 4 Lead-in Recommendations These are the combinations of

C30

Uncoated

TiN TiCN TiAlN

Alcrona Hardcut R Coating T Coating

Carbide Cermet

KL SV

KN SN

KC SC

KA SA

KK SK

KH SH

KR SR

KT ST

T F N G L A V K

E M K

E M

P M K N S H

P M K N S H

P M K N S H

5 Diameter

Metric (mm)

Imperial (in)

D 1 Range

D 1 Range

Tolerance (min/max)

Tolerance (min/max)

11.800 - 18.000 18.001 - 30.000 30.001 - 40.000 40.001 - 50.000 50.001 - 60.609

0.4646 - 0.7086 0.7087 - 1.1810 1.1811 - 1.5747 1.5748 - 1.9684 1.9685 - 2.3862

For the diameter portion of the item number, refer to the following tables:

-0.005 / +0.005

-0.0002 / +0.0002

Best

Better

Good

74 05 - K N G - 50000

Diameter

G Lead-in TiN Coating

Carbide Expandable Style

Straight Flute

C30: 12

C30: 13 - 16

C10

C30: 8 - 9

C30: 10 - 11

Key on C30: 2

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C30: 6