AMPC-C_US-EN

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

Product Nomenclature

A

Monobloc Style Reamers

DRILLING

I

9

3627 - KL

E - 006250 + 0000 - 0005

1

2

3

4

5

6

7

NOTE : If diameter and tolerance are specified in inch units, put an “ I ” at the beginning of the item number

1. Diameter Unit of Measure

2. Shank Measure

3. Series

Blank = Metric diameter (mm)

Blank = Metric

2441 = Short length, straight flute - central coolant (blind holes) 3620 = Short length, straight flute - radial coolant (through holes) 3627 = Short length, helical flute - radial coolant (through holes)

B

I = Imperial diameter (in)

9 = Inch

BORING

2431 = Long length, straight flute - central coolant (blind holes) 3610 = Long length, straight flute - radial coolant (through holes) 3617 = Long length, helical flute - radial coolant (through holes)

C

4. Coating and Substrate KL = Uncoated carbide

5. Lead-in

SV = Uncoated cermet SN = TiN coated cermet SC = TiCN coated cermet SA = TiAlN coated cermet SK = Alcrona coated cermet KH = Hardcut coated cermet

E, M = Left-hand helical flute A, F, G, L, N, T, V, K = Straight flute

REAMING

KN = TiN coated carbide KC = TiCN coated carbide KA = TiAlN coated carbide KK = Alcrona coated carbide KH = Hardcut coated carbide

K = Chipbreaker geometry for straight or helical flute

KR = R coated carbide KT = T coated carbide

KR = R coated cermet KT = T coated cermet

D

BURNISHING

6. Diameter

7. Tolerance*

XX.XXXX = Imperial (inch) XXX.XXX = Metric (mm)

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

*The total tolerance capable is 0.0002" (0.005 mm)

E

THREADING

Reference Key Symbol

Attribute

L 1

D 1 D 2

Reamer diameter Shank diameter

D 1

H

L 2

L 1 L 2

Overall length Body length

D 2

L 15

Cutting edge length

X

L 15

H

Hex key

SPECIALS

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