Assortment box wood screw TFT (external)

• Function: Jetting screws TFT External is a wood screw with countersunk head. The unique tightening features of the screw have been achieved by providing the screw with a cutting drill tip, deeper thread and head than normal wood screws, as well as with oblique and longitudinal flanks between the threads. This provides the following benefits:
  • Less risk of cracks in wood.
  • Lower torque when tightening.
  • Less screwing time.
• Track type bit: TX 20, 25 and 30.
• Material: Case hardened steel.
• Coating: Zincotech Au, corrosivity class C4, for outdoor use.

D	Diameter
D1	Outer diameter
G	Thread length
H	Head diameter
L	Length
M	Thickness
MB	Mother box
Drill cap. mm	Drill capacity mm
Max comp. thick. app. mm	Max component thickness application mm
Min. drill depth mm	Minimum drill depth mm
Screw dim. mm	Screw dimension mm
Surface treat.	Surface treatment