
This 9.5mm Irwin HSS TCT drill bit provides precision drilling capability at a larger intermediate diameter for hardened materials. The 9.5mm size is particularly useful for specific clearance and tolerance requirements in industrial applications where standard 9mm or 10mm sizes don't provide the exact fit needed. Equipped with a C2 tungsten carbide tip, this drill bit excels at penetrating hardened steel, cast iron, bronze alloys, and manganese alloyed steel up to 50 Rockwell C hardness. The four-facetted ground tip ensures excellent centring accuracy, which is crucial at this larger diameter for maintaining tight tolerances and preventing tool deflection. The reduced drilling pressure design makes operation more efficient and controlled. The Chrome Vanadium Steel body is hardened to 56 R...
Irwin5709131044772
Price: £19.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £19.95 | Visit Store |
This 11.5mm Irwin HSS TCT drill bit delivers precision drilling at a larger intermediate diameter for industrial applications in hardened materials. The 11.5mm size is particularly valuable for specific engineering tolerances and applications where standard...
This 3.5mm Irwin HSS TCT drill bit provides excellent capability for drilling hardened materials where slightly larger hole sizes are required. The 3.5mm diameter is commonly used in mechanical assembly work and for creating clearance holes in hardened...
This 3mm Irwin HSS TCT drill bit is a popular choice for general precision drilling in hardened materials. The 3mm diameter strikes an excellent balance between strength and versatility, making it suitable for a wide range of applications in workshops...