A Brand AT-2 R-Spec

A Brand AT-2 R-Spec (16642)

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 16642 - A Brand AT-2 R-Spec - Metric 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