Cheap Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, Wire Size #30 (Pack of 12)

The Chicago-Latrobe 550 series jobber length drill bit is made from cobalt steel with a gold oxide finish and has a 135-degree split point for use in general-purpose drilling applications on ferrous materials. Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures, and the gold oxide finish acts as a lubricant and provides wear resistance. A self-centering 135-degree split point penetrates hard material without a pilot hole, and produces smaller chips that reduce clogging compared to a 118-

Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, Wire Size #30 (Pack of 12)

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Chicago Latrobe 550 Cobalt Steel Jobber Features :

Jobber length drill bit has a midrange drilling depth for general-purpose applications
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
Gold oxide finish lubricates and provides wear resistance on ferrous materials
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
Extra thick web provides increased strength and rigidity compared to standard drill bits

qwqwqw/B000LDI0DA/ttttt Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, Wire Size #30 (Pack of 12)