IRWIN UNIBIT 1 HIGH SPEED STEEL FRACTIONAL SELF-STARTING HOLE ENLARGING BIT DRILL MULTIPLE SIZED HOLES WITH ONE BIT...NO PILOT HOLES NEEDED! * The Unibit step drill bit features as single radial concave flute design for smooth, even cutting and virtually round holes. Ideal for drilling holes in steel, copper, brass, aluminum and other thin materials. * Drills 13 holes: 1/8" to 1/2" in 1/8" steps * 3 Flatted 1/4" shank prevents slipping in drill chuck * Non-skid self-starting tip * Hardened industrial grade high speed steel for long life (this posting is the responsibility of the poster) |
C.Beck@dfwind.com (Clifford Beck)
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