Includes 8 Sets As seen in images. 4 for wood & 4 for Metal

New Purchased Never Used

Questions Always Welcome.

Thanks For Looking

4 WOOD Tapping---

Mechanical thread length - approx. 1 3/4"

Tapping thread length - approx. 2 7/8"

Total length - 5"

For Timber Substructures (Self-Tapping/Lag Thread)

Series: JA3-SB-8.0

Function: Taps directly into wooden purlins or trusses (requires a pilot hole).

Base Model (with M10x50 mm set screw): > JA3-SB-8.0x135/M10x50

4 METAL Tapping---

Mechanical thread length - approx. 1 3/4"

Tapping thread length - approx. 3"

Total length - 5 1/4"

For Steel Substructures (Self-Drilling Point)

Series: JT3-SB-3-8.0

Function: Drills directly into steel without pre-drilling

Base Model (with M10x50 mm set screw): > JT3-SB-3-8.0x155/M10x50