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Super-hard titanium coating lasts up to six times longer than high-speed steel
Self-starting point starts on contact
Balanced double flute eliminates chatter and vibration
Titanium reduces heat for longer life
Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, Plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron
Product Description The Bosch line of titanium-coated drill bits offer speed helix design for 3x faster drilling speed versus standard drill bits. Surface hardened to penetrate tough materials, including stainless steel. Available in jobber length with 3/8 In. reduced shank. From the Manufacturer Bosch titanium coated drill bit, 29/64-inches, lasts 6 times longer than high speed steel bits.The speed helix design penetrates 3X faster than standard bits. 135 degree split point starts on contact with no walking or skating and no center punch is required. Best for cutting holes into metal and works equally well in wood and plastic or steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon, composite materials and common stainless steel.