High Quality Material - High Speed Steel Black and Gold, resists corrosion, ensures outstanding durability, sharpness and capability, reduces the friction and runs cooler.
Black and Gold Oxide Finish - Premium gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.
135-degree & Split Point - Increases cutting speed with self-centering and prevents walking, clears chips and particles faster. The split point tip can increase the wear resistance. 135-degree penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Set includes - 8 pieces 6" long silver & deming drill bits in a heavy duty aluminum storage case for easy carrying and organization: 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
General Purpose - It is ideal for drilling steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.
Company Profile Sichuan Mighty Machinery Co. Ltd. is one of the most famous mechanical parts supplier in China.Our products have been exported to Europe, America,the Middle East market and other areas since 1980. With top-ranking management, professional technical support and rich export experience, MIGHTY has established long-term and stable business partnership with many international companies and won good reputation from worldwide customers.
MIGHTOOLS is the major business unit, providing varieties of products: Machine tool accessories,Cutting tools,Measure tools,Hand tools,Vehicle repair tools,Garden tools,Wood working tools,Non-standard automation parts and other customized Machining Parts according to drawings(OEM),etc.