Hitachi NT50AGF Manuale Utente

— 12 —

The NT50AGF Pneumatic Flooring Nailer, with the standard shoe, 

drives the 1-1/2” and the 2” T-Nail into the tongue and groove floor-

ing at a 45 degree angle. The orientation of the nail is as depicted 

above.

Nail Application Chart

FASTENER

APPLICATION

T&G FLOORING 

THICKNESS

2” T-Nail

Angle nail onto 5/8” 

- 3/4” underlayment 

over joist construc-

tion  

Surface (face) nail 

onto 5/8” - 3/4” un-

derlayment over joist 

construction

3/8”, 9/16”, 1/2”, 5/8”, 

3/4”, 33/32”

1-1/2” T-Nail

Angle nail onto 5/8” 

- 3/4” underlayment 

over concrete slab 

or hydronic heating 

systems  

Surface (face) nail 

onto 5/8” - 3/4” un-

derlayment over con-

crete slab or hydronic 

heating systems

3/4”, 33/32”  

33/32”

1-3/16” T-Nail

Angle nail onto 5/8” 

- 3/4” underlayment 

over concrete slab 

or hydronic heating 

systems  

Surface (face) nail 

onto 5/8” - 3/4” un-

derlayment over con-

crete slab or hydronic 

heating systems

1/2”, 9/16”, 5/8”  

3/4”