Canela MSSNR2020K12 External Turning Toolholder – 20×20 mm Insize Pitch Gauge 1 12TPI Range Series 4824 16 achieving excellent surface finishes and 1171 306 achieving excellent surface finishes and stable performance under both wet and dry cutting conditions ✔ Product: 20mm HSS Mini Hole Saw✔ Material: High speed steel (HSS) for superior durability and cutting performance✔ Cutting Geometry: Two layer cutting design for quick drilling and minimal vibration✔ Shank Type: Threaded shank with a special tool holder for easy and secure installation✔ Cutting Depth Adjustment: Clam tail bolts and internal hexagonal wrench for precise cutting depth and spring force adjustments✔ Pilot Pin: Sold separately Approach Angle: 45° Canela MSSNR2020K12 External Turning Toolholder – 20×20 mm