16.5mm HSS 90° Straight Shank CountersinkPrecision Cutting for Versatile Materials The 3 16. 5mm Hi Speed Steel (HSS E) 90 Straight Shank Countersink is a high quality tool, ideal for a range of materials, including steel and aluminium. A countersink is designed to create a conical impression on the surface of a material, providing a precise and flush seat for countersunk bolts or fasteners. This ensures a smooth, flat surface where nothing can get caught. It is also commonly used for

✔ Two-Layer Cutting Geometry – Minimizes vibration and provides fast

and Solid Carbide threadmills—trusted for precision

Outside Diameter: 8mm/ 0

0 mm HSS Extra-Length Morse Taper Drill is a robust solution for deep drilling in heavy-duty fabrication and machining operations

Insize Disc Brake Micrometer

and other ferrous metals

preventing future stripping or wear

Optional accessary: 55° anvil/spindle tip (code 3280-SP1 and 3280-SP2)

0 mm HSS Extra-Length Morse Taper Drill is engineered for deep-hole drilling in demanding industrial and maintenance environments

The 12mm HSS Mini Hole Saw from CH Tools is a high-performance cutting tool designed for precise drilling in a range of materials

Bottom Tap for Blind Holes – Allows maximum thread engagement near the hole base

Straight Flute Geometry – Enables clean chip flow and steady cutting in both hand and machine use