Dedra DED7159

The 11.3mm Draper Expert HSS Cobalt Drill Bit provides precision sizing for specialist engineering applications where exact hole dimensions are paramount. This intermediate diameter fills a critical g more→ap between standard metric increments, making it invaluable for tool and die work, precision fabrication, and applications requiring specific clearance tolerances. The 230mm overall length delivers the reach required for drilling through substantial materials whilst maintaining the control essential for accuracy. Constructed from high-speed steel with 5% cobalt content, this drill bit excels in demanding applications involving harder materials. The cobalt addition transforms the bit's wear characteristics …

Ideal for clean accurate drilling in metal, laminates, plastics and wood. Straight shank HSS jobber drill bit

This Bosch PRO Wood Auger Bit is a 12mm diameter, 600mm long option — the extra-long length suits deep through-boring, pipe and cable routing in thick structural timber, hardwood, and softwood. The s more→elf-feeding screw tip draws the bit in cleanly for precise, effortless drilling, backed by a sharp ground cutting edge and efficient flute throughout the full drilling depth. Features and Benefits: • Self-feeding screw tip for precise, low-effort drilling • Ground cutting edge for clean, accurate holes • Efficient flute design for effective chip removal • Hex shank for secure fit in three-jaw chucks and ¼" hex holders Specifications: Diameter: 12mm Length: 600mm