Chicago-Latrobe 41631 31/64 in 135° Split Point Drill Bit

Chicago-Latrobe 41631 31/64 in Drill Bit

This Chicago-Latrobe 41631 is a jobber length drill bit made from high speed steel with a TiN coating. It features a 135 degree split point designed for accurate starting and reduced walking. The fractional size is 31/64 in with a decimal equivalent of .4844 in. It is a non-coolant through tool with zero coolant holes.

Suited for general heavy-duty drilling in metal

The 135 degree split point geometry suits operators who need a self-centering bit for harder materials such as stainless steel or alloy steel. The TiN coating adds wear resistance for extended life in production environments. Buyers who require coolant-through capability or a different point angle for specialised applications should look at other tooling options.

31/64 in capacity for medium-duty holes

This bit comfortably handles drilling 31/64 in diameter holes in ferrous and non-ferrous metals where a jobber length is appropriate. The high speed steel construction provides adequate rigidity for standard machine or handheld use. It runs out when a project demands through-coolant delivery, a longer flute length, or a diameter outside the 31/64 in specification.