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ALLIED MACHINE & ENGINEERING | NOMENCLATURE

ALVAN® Reamers: Replaceable Head

PRODUCT NOMENCLATURE Replaceable Head Style Reamer Heads I 7700 - K

N

G -

18000 Diameter

Diameter Unit

Series

Substrate

CoaƟng

Lead-in E L M N A T

Blank = mm

7400 7405 7600 7605

K = Carbide S = Cermet

L = Uncoated carbide V = Uncoated cermet

K = Alcrona H = Hardcut R = R coaƟng T = T coaƟng

XXXXX = X.XXXX"

I = inch

XXXXX = XX.XXX mm

7700

7705

N = TiN C = TiCN A = TiAlN

5400 5401 5600 5700

F

V

G K

9400 9600 9700 NOTE : For recondiƟons, put an “ R ” at the beginning of the item number.

Replaceable Head Style Mandrels 7000

-

-

MM Shank

001

Series

Mandrel Diameter Code

7000 = 7000 series with radial coolant 7001 = 7000 series with no radial coolant

MC = Short cylindrical ML = Long cylindrical

See Mandrel Ø Code on the next page.

9000 = 9000 series

MM = Modular

5000 = 5000 series Replaceable Head Style Screws* 700

-

-

1

VI

001

Series

Coolant

Screw Diameter Code

0 = without central coolant (through holes)

700 = 7000 series 900 = 9000 series

See Screw Ø Code on the next page.

1 = with cental coolant (blind holes)

*NOTE: 5000 series heads do not need screws.

PRODUCT DETAILS

Series Details

7000 Series 9000 Series 7400 7600 7700 7405 7605 7705 5400 5401 5600 5700 9400 9600 9700 5000 Series

Series

Straight Right-hand helical LeŌ-hand helical

Flute

Fixed Expandable

Head

Radial (through hole) Central (blind hole)

- -

- -

- -

- -

- -

- -

- -

- -

- -

Coolant

Reamer Lead-In

Straight Flute

Right-hand helical

LeŌ-hand helical

T

F

N

G

L

A

V

K

E

M K

E

M

P S M H K N Best

BeƩer

Good

CoaƟngs

Uncoated

TiN

TiCN

TiAlN

Alcrona

Hardcut

R coaƟng

T coaƟng

NOTE : For more detailed descripƟons of cuƫng material, lead-ins and coaƟngs, please see pg. 23 .

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