top of page

# 1 of 4 Drill Bits in the set. 

1/4" x 6" Cobalt Aircraft Extension Drill Bit


Bit #1 = 1/4" x 6" long Cobalt Drill Bit

SKU: WLR-014
    • Ideal where extra length for reach is required
    • m35 5% cobalt drills are are effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium
    • 135 degree split point tip for self-centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you.
    • Manufactured to Aerospace Standard 907
    • Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed
bottom of page