HSS Cobalt Fully Ground Drill Bit Ø1/8" Pack of 10

The 1/8" Sealey HSS Cobalt Drill Bit is perfect for precision drilling in smaller diameter applications, ideal for electrical installations, instrumentation work, and detailed fabrication tasks. This compact size excels when working with high carbon steel and stainless steel components where accuracy and clean holes are paramount. Fully ground and manufactured to DIN 338 standards, each bit incorporates 5% cobalt content that delivers increased heat hardness, helping to extend operational life significantly beyond conventional HSS drill bits. The precision 135° split point is self-centring, reducing thrust and aiding easier penetration whilst maintaining positional accuracy. Efficient flute design ensures clog-free swarf clearance, maintaining cutting performance throughout extended drilling operations. Supplied as a pack of 10 in a protective high-density storage case, these drill bits can be resharpened without affecting their drilling characteristics, making them an economical choic