Chicago-Latrobe 45714 135° #44 Jobber Drill Bit

Chicago-Latrobe 45714 Drill Bit

The Chicago-Latrobe 45714 is a #44 jobber-length drill bit with a 135-degree split point. It is made from high-speed steel with a black oxide finish and has a decimal equivalent of .0860 inches. This accessory suits machinists and maintenance technicians drilling precise small holes in metal.

Suited for high-speed steel drilling

The split point design starts on contact without a centre punch, reducing walking on curved surfaces. Buyers who need coolant-fed drilling or a different point angle for specialised alloys should look at other configurations. The bit has no coolant holes and is not designed for through-coolant applications.

135-degree split point geometry

The 135-degree point angle and split point geometry determine how the bit engages hard materials and resists wandering. This specification decides whether the tool matches the workpiece hardness and the machine setup. Verify the .0860 diameter fits the required hole tolerance before purchase.