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ALLIED MACHINE & ENGINEERING | NOMENCLATURE

ALVAN® Reamers: Monobloc Style

PRODUCT NOMENCLATURE Monobloc Style Reamers I 9 3627 - K

L

E - 006250 + 0000 - 0005

Diameter Unit Shank Measure Series

Substrate K = Carbide S = Cermet

CoaƟng

Lead-in

Diameter

Tolerance*

Blank =

Blank =

2441 3620 3627 2431 3610 3617

L = Uncoated (carbide) V = Uncoated (cermet)

E

XXXXX = X.XXXX"

4 decimal places = inch tolerance 3 decimal places = mm tolerance

M

XXXXX = XX.XXX mm

Metric (mm)

Metric (mm)

I = Imperial (in)

9 = Imperial (in)

N = TiN C = TiCN A = TiAlN

A

F

G

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

L

N T V K

*The total tolerance capable is 0.0002" (0.005 mm). NOTE : If diameter and tolerance are specified in inch units, put an “ I ” at the beginning of the item number.

PRODUCT DETAILS

Series Details Series

2441

3620

3627

2431

3610

3617

Straight LeŌ-hand helical

Flute

Short Long

Length

Radial Central

Coolant

Reamer Lead-In

Straight Flute

LeŌ-hand helical

T

F

N

G

L

A

V

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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