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

Reamer Recommendation Guide

XTP TAP TAS HPU APX 4TX REV OPN SSD ACP BTA WHL CRT ALV BRN THM ISO P Tool Steel S M K N Aluminum

Through Hole

Blind Hole

Uninterrupted

Interrupted

Uninterrupted

Interrupted

Hardness (BHN)

Substrate & Coating

Substrate & Coating

Substrate & Coating

Substrate & Coating

Material

Lead

Lead

Lead

Lead

Below 150

Free Machining Steel 1118, 1215, 12L14, etc.

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

N or E

E

K

V

150 Above

Low Carbon Steel 1010, 1020, 1522, 1144, etc.

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

Below 250 N or E

E

K

V

Medium Carbon Steel 1030, 1040, 1050, 1140, 1151, etc.

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

Below 300 N or E

E

K*

V

Alloy Steel 4140, 5140, 8640, etc.

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

Cermet Uncoated

Below 350 G or M*

M*

K*

G*

High Strength Alloy 4340, 4330V, 300M, etc.

Carbide Alcrona

Carbide Alcrona

Carbide Alcrona

Carbide Alcrona

240 - 450 G or M*

M*

K*

G*

Carbide TiAlN

Carbide TiAlN

Structural Steel

-

E

Cermet

M

K

Cermet

G

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

-

M*

M*

K*

G*

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

High Temp Alloy

-

G*

G*

K*

G*

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

Titanium Alloys

-

T

T

T

T

Austenitic Stainless Steel 304, 316, etc.

Carbide Alcrona

Carbide Alcrona

Carbide Alcrona

Carbide Alcrona

-

E

E

K

G*

Ferritic Martensitic Stainless Steel 416, 420, 17-4PH, 15-5PH, etc.

Cermet or Carbide Alcrona

Cermet or Carbide Alcrona

Cermet or Carbide Alcrona

Cermet or Carbide Alcrona

-

N or E

E

K

G

Below 130

Carbide Alcrona

Carbide Alcrona

Carbide Alcrona

Carbide Alcrona

Ductile Cast Iron Spheroidal - GS500

V

V

K

V

130 Above

Cermet Alcrona

Cermet Alcrona

Cermet Alcrona

Cermet Alcrona

Grey Cast Iron GC15 - GC20 - GC25 - GC35

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

Carbide TiAlN

-

V

V

K

V

Carbide Uncoated

Carbide Uncoated

Carbide Uncoated

Carbide Uncoated

Bronze Brass Copper

Below 300 E

E

K

G

Below 7% Si Above 7% Si

V Carbide Uncoated V Carbide Uncoated V Carbide Uncoated G

Carbide Uncoated

G PCD Uncoated

G PCD Uncoated

G PCD Uncoated

PCD Uncoated

*Contact our Application Engineering department for special geometries to improve tool life.

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