HSS drill bits are designed to drill into a wide variety of materials such as metals, plastics and wood. All tradesmen will use them, as will most DIY’ers and home owners. HSS (High Speed Steel) drills are also known by many as ‘Jobber’ drills. HSS drills are not all manufactured to the same high standards and quality can vary dramatically. Poor quality drills will lead to very poor performance and a drill bit that will go blunt almost immediately. Irwin have been specialists in drilling for years and are well known for supplying top quality drill bits into industry and manufacturing.
This professional 15 piece HSS set has been developed for trade use. The drill bits have 135° Split Point tips to reduce slipping, which is a common fault in many other HSS drills. The edges are precision ground so that the cutting angles are consistent and provide fast, clean cuts time and time again. This, along with the flute design along the shank, enables waste material to be removed quickly and efficiently. Again, this will result in a faster, cleaner and more accurate holes. This is critical if you are working to specific sizes and tolerances. They are ideal for metal, wood and plastic.
The set is supplied in a robust lockable case. Each drill bit is stored in its own hole with an easy to read size guide for quick identification.
This 15 piece set contains the following sizes:
1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 8.0, 9.0 and 10mm.
- 135° Split Point tips reduce slipping.
- Precision ground high quality bits.
- Titanium coating reduces friction.
- Robust lockable storage case.
- Ideal for metal, wood, plastics.
- Sizes: 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 8.0, 9.0 and 10mm.