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Helix angle: 45° helix angle reduces cutting forces and promotes smooth chip flow for better surface finish
The straight shank ensures compatibility with a broad array of tool holders and setups—milling machines
it’s built to handle stainless steels
The design pairs a left-hand spiral flute with right-hand cutting
go/no-go verification in a compact tool
OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-4.63mm HSS Helix angle: 45° helix angleMeet the OSG Jobber Drill HSS E, a 4. 63 mm drill bit designed for reliable, precise hole creation across common metals. Crafted from High Speed Steel E, it balances durability with sharp cutting to handle stainless steel, general steels, and aluminum with confidence. HSS E construction for extended life: Durable steel formulation resists wear and maintains sharpness for longer service life, delivering consistent performance through frequent drilling
