Titanium-plated high-speed steel drill bit set (multiple sets of specifications) home COMPLETE SET: Includes a full

COMPLETE SET: Includes a full range of adapters to accommodate various pulley styles

Size: Aluminum base: 244*90*8MM

IP68 waterproof performance can cope with rain and snow

Package Includes:1*Powerful Mold-Resistant White No-Nail Adhesive

1 * Mandrel

Titanium-plated high-speed steel drill bit set (multiple sets of specifications) home COMPLETE SET: Includes a fullFull range of sizes, faster drilling to meet your diverse needs and improve efficiency. FEATURES [PREMIUM QUALITY]: These drill bits are made from premium quality titanium coated high speed steel (HSS), high hardness, strong and durable. [DRILL FASTER]: These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide coated drill bits. [LESS DEBRIS]: Double U shape flutes design is easy to clear chips and reduce