1/2 Inch HSS Twist Drill Bit | 4241 High Speed Steel for Metal/Wood/Plastic | 25mm Cutting Diameter, 50mm Upper Depth | 12.7mm Straight Shank with Efficient Chip Removal
Produktbeschreibung
High-grade HSS Material - 4241 high speed steel drill bit delivers exceptional durability and drilling performance, maintaining sharpness 3X longer than carbon steel bits for metalworking projects Optimized 135° Point Angle - Twist drill bit penetrates materials quicker with less walking, saving 30% drilling time on metals (up to HRC25 hardness) and engineered plastics Deep Flute Design - Spiral grooves enable smooth chip evacuation during continuous drilling, avoiding clogging when working through wood beams or steel plates up to 2 inches thick Thermal-Stable Construction - Heat-treated HSS 4241 withstands 600°F without deformation, making it ideal for extended use in automotive repair or HVAC installation Accurate-Ground Tip - Optically-measured cutting edges ensure ±0.1mm accuracy for neat holes in electrical conduit, furniture hardware, and plumbing fixtures
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