Handyman Cryogenic Left-handed Drill Bits

- Endures a -310°F cryogenic treatment process that realigns the iron molecules and fills micro-voids with carbide particles - Result is a denser, harder metal structure with the following advantages: - Longer cutting life - Faster heat dissipation - Greater torsion strength - Lower "cost-per-hole" Features: - 3-flats on shank to ensure positive chuck grip - 135° split point to eliminate "walking" - Durable, high-impact case with handy belt clip to provide convenience and portability - Sizes 1/16" to 1/2" by 64ths - Available in letter and wire sizes

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  • HANDYMAN CRYOGENIC DRILL BITS

    HANDYMAN CRYOGENIC DRILL BITS

    Cryogenic Drill Bits

    Endures a -310ºF cryogenic treatment process that realigns the iron molecules and fills micro-voids with carbide particles Result is a denser, harder metal structure with the following…(Read More)