3/4" x 24" high speed steel extra long drill bit
Price tier: Mid-Range
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High-speed steel drill bit with extra length for reach. Features black oxide surface for lubricity and chip evacuation to reduce clogging. Customers note quality and sharpness, with mixed durability and accuracy feedback
Highlights
- extra long reach
- high-speed steel construction
- black oxide for lubricity
Pros
- high-speed steel for general purpose use
- black oxide for lubricity
- round shanks for versatile toolholding
- long reach for extended drilling depth
- efficient chip evacuation in counterclockwise use
Cons
- mixed durability with reports of breaking
- inconsistent accuracy across materials
- mixed value for money
Best For
Features
- High-speed steel tools are good for most general purpose applications
- offering a combination of hardness and toughness for wear resistance
- Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
- Round shanks allow use with a wide variety of toolholding systems
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- For general purpose drilling in applications where extra length for reach is required
- designed to perform in a broad range of materials in the iron and steel families.
