Perma Inserts

PKNH420JT > Non-Locking Heavy Duty Insert


This PKNH420JT offers high corrosion resistance and ability to persevere in exposure to different temperatures over time.Temperatures as highs as 700°C and oxidation resistance up to 980°C. We strongly recommend to use the Clinserts part number:

Manual Installation Tool: CLHT420
Nose Piece:
Temperature Range :

Dimensions

Material
A286 Stainless - austenitic iron-nickel-chromium alloy
Amount of clins
2
Internal thread
1/4-20
External thread
7/16-14
Shear Engagement
0.2842
Length (L)
0.37
Locking Depth (Z)
n/a



Installation Dimensions

Tap Drill D1
0.397
Countersink D3
0.447
Thread D2
7/16-14
Min. Depth T
0.43



Removal Dimensions

Drill Diameter
11/32
Drill Depth
n/a

Keenserts ® is a registered brand name from

Note: This Clinserts ® PKNH420JT is also available in starter kit with installation tool and refill kit