A Brand® AT-2 R-Spec (16647)

Advanced Performance End-Cutting Thread Mill for Non-ferrous Materials

Overview

The high-efficiency thread mill AT-2 R-SPEC is engineered to dramatically reduce machining time in non-ferrous metal applications such as aluminum alloy by its continuous helical cutting ability, which combines drilling and threading into a single process.

Features

DLC-IGUSS Coating

prevents welding on the cutting edge

End Cutting Edge

Helical drilling and threading can be done simultaneously

Unique Cutting Edge Shape

prevents deflection of tool

2-Flute

for wide chip room

Left-Hand Cut

Results in long tool life by climb milling

Lineup

Series

List 16647 - A Brand AT-2 R-Spec - Inch View Offering >   View Overview >

Application Guide

ISO Work Material Recommended
P Low Carbon Steel : 1010, 1018
P Medium Carbon Steel : 1035, 1045
P High Carbon Steel : 1065
P Alloy Steels : 4140, 4340
P Die Steels
M Stainless Steels : 300
M Stainless Steels : 400
M Stainless Steels : 17-4PH
K Cast Iron
N Aluminum : 6061, 7075
N Aluminum : Casting
S Nickel Alloy : Inconel
S Titanium : 6AL4V (30HRC)
H Hardened Steels : ~35 HRC
H Hardened Steels : 35-45 HRC
H Hardened Steels : 45-50 HRC
H Hardened Steels : 50-70 HRC

good best

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