
The Sutton Tools 12.4mm HSS Countersink Bit cuts a clean chamfer around drilled holes.
Use it to countersink and deburr holes in metal, timber and plastic so screw and bolt heads sit flush with the surface. Suits hand and power drills.
Sutton Tools 12 4mm Hss Countersink Bit is a high-quality tool designed for countersinking and counterboring screw holes in various materials.
This countersink bit features a 90° three-flute design, adhering to DIN335 specifications, and is constructed from M2 High Speed Steel (HSS). This material provides an excellent combination of strength, heat resistance, and wear resistance, making it suitable for general-purpose applications, including non-ferrous metals and plastics. The bright finish enhances its usability across a range of materials such as steel, tool steel, stainless steel, cast iron, brass, and aluminium. It is compatible with both portable and pedestal drilling machines, ensuring versatility in various working environments.
| Dimensions (W x H x D) | 60mm x 20mm x 151mm |
| Weight | 0.036kg |
| Material | M2 High Speed Steel (HSS) |
| Colour | Blue |
| Model Number | C201H1240 |
| Volume/Size | 12.4mm |
The Sutton Tools 12 4mm Hss Countersink Bit is designed for precision and durability in various applications.
It widens the top of a drilled hole into a chamfer so a screw head sits flush rather than proud.
High-speed steel (HSS) for cutting metal, wood and plastic.




