THREADING
NPA 002/2020
Expanding Range of UNJ and MJ Thread Profile
Laydown Inserts with New SUMO PVD Coated
Grade IC806 for Aerospace Applications
Highlights
ISCAR is adding IC806, the most recommended grade for
machining high temperature alloys, to UNJ and MJ thread profile
laydown threading inserts for aerospace industry applications.
Laydown Threading Inserts, Grade IC806
Following the successful introduction of the IC806 grade (NPA 13-2017) and high market demand,
ISCAR is expanding the range of laydown threading inserts for the aerospace industry with
UNJ and MJ thread profiles in the optimal IC806 grade, SUMO PVD coated for machining high
temperature alloys.
Features:
- A sub-micron grade with superior wear resistant properties and advanced SUMO TECH PVD TiAlN coating
- Effectively machines Inconel and austenitic stainless steel
- Exhibits better results, improved tool life and greater reliability compared to competitors
and other ISCAR grades
- Improves flaking and chipping resistance
- Provides very reliable and repeatable results
ER/L-UNJ
External UNJ Profile Laydown Threading Inserts
for the Aviation and Aerospace Industry
• UNJ MIL-S-8879C 9-1992 Class 3A • Only right-hand inserts are available in grade IC806 and IC1007
• Thread milling application available only for inserts size 06, 08, 11
(1) Threads per inch
ER/L-UNJ
Internal UNJ Profile Laydown Threading Inserts
for the Aviation and Aerospace Industry
• Thread milling application available only for inserts size 06, 08, 11
(1) Threads per inch
ER-MJ
External MJ ISO 5855 Metric Full Profile Laydown
Threading Inserts for the Aviation and Aerospace Industry
(1) Threads per inch
IR-MJ
Internal MJ ISO 5855 Metric Full Profile Laydown Threading
Inserts for the Aviation and Aerospace Industry
• Thread milling application available only for inserts size 06, 08, 11
(1) Threads per inch
The NPA 002-2020's PDF file:
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