Primatech Australia Fastening system for hardwood floor
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Primatech Installation Tips

Penetration Chart

This chart gives the penetration D of cleats into subfloor for various lengths and floor thickness.

Flooring
Cleat
Nailer
Penetration (D)
at standard
angle *
at 54° angle 
(with adapter)
3/8-1/2" (9-12mm)
1-1/4" (32mm) 18GA
Q500
1/2" (12mm)
3/8-1/2" (9-12mm)
1-1/2" (38mm) 18GA
5/8" (16mm)
1/2" (12mm)
1-1/2" (38mm)
P210
P240
H300
H330
3/4" (19mm)
9/16" (14mm)
1-1/2" (38mm)
11/16" (17mm)
3/4" (19mm)
1-1/2" (38mm)
9/16" (14mm)
3/4" (19mm)
1-3/4" (45mm)
3/4" (19mm)
1/2" (13mm) **
3/4" (19mm)
2" (50mm)
7/8" (22mm)
11/16" (18mm) **
33/32" (26mm)
2" (50mm)
7/8" (22mm) ***
*   Figures valid only with the standard (black) plastic base (H-108 or P-433)
**   Requires H-089 adapter for H300 & H330 nailers; and P-089 adapter for P210 & P240 pneumatic nailers
***    Without the plastic base
Note:   Figures given are approximate; always follow flooring manufacturer recommendations.