6” High Speed Steel Aircraft Extension Drill, Size: 4, 135° Split Point Description: Omega Technologies 6” high speed steel aircraft extension drill, 135° split point. Omega Technologies High Speed Steel Aircraft Extension Drills are manufactured to Aerospace Standard 907 and are ideal for drilling in tough alloys, stainless steel, titanium, inconel, and other high strength materials or where extra length for reach is needed. Omega Technologies High Speed Steel Aircraft Extension Drills feature a 135° split point that is self-centering and reduces thrust.

Technical Specifications: Size: #4 Decimal: 0.2090