Standard 1/4″ hex shank is quick change compatible

since a water-based stearate coating provides maximum load resistance

Efficient drilling in hard materials with a multi-faceted design

6 mm Bore Ø 30 mm Number of teeth 24 Tooth form Alternate tooth Angle of rake 15° Pin holes 2/7/42 Includes

Enhances tool longevity with durable construction

Matweld Tig Alumina Cup Gas Lens 12Mm #8 | MAT4045 3253561512773 Standard 1/4″ hex shank isThe Matweld Tig Alumina Cup Gas Lens 12mm #8 (MAT4045) offers high strength alumina construction for superior electrical insulation, heat resistance, and impact resistance while minimizing shield gas stream turbulence. High strength alumina construction Superior electrical insulation High heat and impact resistance Reduces turbulence in shield gas stream Optimal for TIG welding applications Technical Data Brand MatWeld Size 12mm Number 8 (#8) Rating