CMT 316.100.11 Countersink for 4 Flute Drills D=25/64" RH A Angles Tooth Grind Type Alternate Top

Tooth Grind Type Alternate Top Bevel (ATB) 20 degrees

Why is ZMAX galvanization important for this post base

resulting in up to 60 seconds faster cuts in both metals and stainless steels versus standard grinding discs

serving as the interface between a 6x6 post and its concrete foundation footing

The 96-tooth ATB geometry produces ultra-smooth surfaces with minimal tearout

CMT 316.100.11 Countersink for 4 Flute Drills D=25/64" RH A Angles Tooth Grind Type Alternate TopThe CMT 316. 100 is a (Countersink (57. 5mm)). Dowel drill with integrated countersink for drilling and countersinking in one pass. 4 flute version for higher feed rates. Rotation: Right hand (RH). SPECIFICATIONS Diameter (D) 20mm Bore Diameter (F) 10mm Total Length (L) 15mm Cutting Angle (A) 45 degrees Number of Teeth 2 Product Type 2 Flute Dowel Drill with Countersink Series Countersink (57. 5mm) Nominal Diameter Cutting Length Overall Length 57.