SATA 50457 - Bộ mũi khoan taro đa năng HSS 7 chi tiết

SATA 50457 7-Piece HSS Multi-Purpose Drill Tap Set
7Pcs Threading Tool Set
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The set includes:
　‣　06 multi-purpose drill taps: M3 x 0.5 | M4 x 0.7 | M5 x 0.8 | M6 x 1.0 | M8 x 1.25 | M10 x 1.5
　‣　01 magnetic hex shank quick-change bit holder 6.35mm (1/4 inch)
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Technical specifications
Material: HSS 6542 (High Speed Steel), Fully Ground
Function: Drill – tap – chamfer – deburr in one go
Processing materials: Carbon steel, alloy steel, cast iron, and metal materials of similar hardness
Recommended use: Use cutting oil when tapping to extend the tap's lifespan and improve thread quality.
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Highlights
★　One bit performs 4 consecutive steps: drilling, tapping, chamfering, and deburring, significantly saving processing time.
★　Made from HSS 6542 high-speed steel and fully ground, providing high hardness, sharp cutting ability, and superior lifespan.
★　Designed with a back tap thread, allowing the bit to easily exit the hole after tapping, preventing thread damage from over-drilling.
★　Equipped with a 1/4 inch quick-change magnetic bit holder, compatible with most drills and impact drivers using a 1/4 inch hex shank.
★　Suitable for through-hole processing on carbon steel, alloy steel, and cast iron; ideal for mechanical manufacturing, equipment maintenance, assembly, and professional DIY projects.