27/64" x 6" Cobalt Aircraft Extension Drill Bit - High Performance & Durable Cutting Tool | Drill America Cleaning Supplies Featuring dual chains for enhanced

Featuring dual chains for enhanced stability and support

remodeling

Enhance your safety and performance with the Drill America - 5/8 x 2-3/4 x 1 Hole Concave Cutter

Design: Vented mesh back for increased breathability and comfort

27/64" x 6" Cobalt Aircraft Extension Drill Bit - High Performance & Durable Cutting Tool | Drill America Cleaning Supplies Featuring dual chains for enhancedCobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Ideal for drilling where extra length