Jobber Length Drill Bits

HSS jobber drill bits are made from High Speed Steel, a material valued for its hardness and heat resistance during high-speed cutting. Jobber length HSS bits, such as Black & Gold coated versions, are ideal for general-purpose drilling in metal, wood, and plastic, offering durability at an economical price point.

HSS jobber bits suit general-purpose drilling in softer metals, wood, and plastic, while M35 Cobalt jobber bits contain 5% cobalt for greater heat resistance and hardness. Cobalt bits are better suited for stainless steel and other hard metals, offering longer tool life under demanding industrial and manufacturing conditions.

A split point drill bit features a 135-degree self-centering tip design that reduces walking on contact, allowing the bit to start drilling precisely without a center punch. This design improves accuracy and reduces wasted time, making split point jobber bits ideal for metalworking and fabrication tasks.

A step point drill bit has a stepped tip geometry that allows a single bit to drill multiple hole diameters in one pass, reducing tool changes. Cobalt step point bits, available in fractional sizes from 1/8" to 1/2", are commonly used in metalworking and industrial maintenance applications.

Jobber length drill bits are commonly available in fractional sizes, typically ranging from 1/8" to 1/2" or larger, matching standard drill chuck compatibility. This fractional sizing system allows shops to select precise hole diameters for general drilling, fabrication, and manufacturing tasks across various materials.

Yes, but material selection matters. M35 Cobalt jobber drill bits are specifically engineered to withstand the heat and hardness of stainless steel and other tough metals, while standard HSS bits are better suited for softer materials. Choosing cobalt for stainless steel applications extends tool life and improves cutting performance.