1/2"SH, 9/32"TW

Product Description 

This bit can be used for cutting both a tongue and groove based on how the wood is aligned with the cutting edge. One bit makes both cuts with a tongue width of 9/32".  Recommended for a material thickness of 1/2"-13/16".

3375 Spec 

• Shank DIA: 1/2"
• Material Thickness: 1/2" - 13/16"
• Large DIA: 1-5/8"
• Tongue Width: 9/32"
• Bearing Number: B5