AIRCRAFT EXTENSION DRILL BITS - 48″ LENGTH (NOT FLEXIBLE) - Drill Bit Warehouse

The Milwaukee RED HELIX Cobalt 5/16 in. Drill Bit are engineered for extreme durability and longer life in hard metal applications. The Milwaukee

5/16 in. Cobalt Red Helix Twist Drill Bit

BOSCH BL2739 1-Piece 3/16 In. x 12 In. Extra Length Aircraft Black

Extra-long 'aircraft' bits for drilling wiring channels between cavities.

12 Aircraft Extension Drill Bit, 1/8 Drill Bit

Wire Pulling Tools & Equipment

Twist drill bits are made from high-speed steel for high hardness and durability This set includes 8 pieces drill bit in different sizes of the most popular drill bits Extra long cutting edge allows you using these bits to drill deep holes They are great for most drilling jobs and soft materials such as aluminum - plastics Sharp twisted drill bits will make the drilling easier and more effortless.

8pcs HSS Extra Long Drill Bit Set Round Shank for Wood Aluminum Plastic 4mm/4.2mm/4.5mm/5mm/5.2mm/6mm/8mm/10mm

Manufactured to Aerospace Standard 907. Ideal where extra length for reach is required. These drill bits display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel, and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium. The 135 split point is self-centering and reduces thrust. Sizes smaller than 1/16” or #52, and larger than 1/2” have the 118° standard point.

Drill America Glbcox121/4 1/4x12 Cobalt Aircraft Extension Drill Bit

Electric Drill Screwdriver Bit Extension Rod Hex Sockets

11-1/2 DRILL BIT EXTENSION FITS 1/4 FLEXIBLE

1/4-in Drill Bits at