CMT 190.515.11 Solid Carbide Up/Downcut Spiral Mortising Bit 1/2" RH FREUD-STK Why is it recommended to

Why is it recommended to use the 1212HT in pairs

Cutting Height (I) 1-7/8"

Pin Hole 2/7/42

secure connection between a 6x rough post and a wood deck

Black powder-coat finish for a decorative look

CMT 190.515.11 Solid Carbide Up/Downcut Spiral Mortising Bit 1/2" RH FREUD-STK Why is it recommended toThe CMT 190. 515. 11 is a Up Downcut Spiral Router Bit. Up downcut spiral bits are compression bits that cut upward and downward simultaneously for chip free faces on both sides ideal for CNC through cuts in plywood, MDF, and laminates. SPECIFICATIONS Diameter (D) 1 2" Cutting Height (I) 7 8" Cutting Height I1 13 64" Total Length (L) 3" Shank (S) 1 2" Number of Teeth 2 + 2 Product Type Up Downcut Spiral Router Bit Shank 1 4" Blade Material Solid