Value Collection 01198548 Cobalt Jobber Drill No. 54

Product Description

The VALUE COLLECTION 01198548 is a cobalt jobber-length drill bit sized to wire gauge No. 54 (0.0550 inches decimal). The 135-degree split point reduces walking on entry and lowers thrust force, making it well suited for hard, work-hardening metals. Built from cobalt high-speed steel with a straw finish, the bit handles elevated cutting temperatures without losing hardness at the edge. The straight cylindrical shank seats in standard drill chucks. At 1.875 inches overall length with a 0.875-inch flute length, this is a compact bit intended for close-quarters drilling and precision hole work in tight setups.

This bit is used primarily on stainless steel and hardened materials where standard HSS tooling fails prematurely. The two-flute regular spiral geometry evacuates chips efficiently during through-hole drilling in sheet metal, tubing, and structural components. Typical applications include HVAC fabrication, plumbing rough-in metalwork, electrical panel work, and general industrial machining where small-diameter precision holes are required. The heavy-duty grade rating makes it a reliable choice for production environments and repetitive drilling cycles.

Key Features

• Cobalt high-speed steel construction for superior heat and wear resistance vs. standard HSS
• 135-degree split point reduces drill walking and cutting thrust on hard materials
• Two-flute regular spiral geometry promotes efficient chip evacuation
• Right-hand cutting direction compatible with standard drill presses and hand drills
• Straight cylindrical shank fits standard three-jaw chucks without adapters
• Heavy-duty grade rated for stainless steel and hardened material applications

Compatibility

Designed as a direct-fit replacement for wire gauge No. 54 jobber drill bits in any application requiring a 0.0550-inch diameter hole. Fits any drill press, CNC drill head, or handheld drill accepting a straight cylindrical shank in the 0.0500 to 0.1000-inch size range.

Installation Notes

Installation and use should be performed by machinists, fabricators, or qualified tradespeople familiar with metal drilling procedures. Secure the workpiece firmly before drilling and confirm chuck tightness before starting the spindle. Use appropriate cutting fluid when drilling stainless steel or hardened materials to extend bit life and maintain hole quality. Inspect the split point for wear or chipping before each use on critical or precision applications.