OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-4.63mm HSS The design pairs a left-hand

The design pairs a left-hand spiral flute with right-hand cutting

accurate fit with BT (MAS) holders

Helix angle: 45° helix angle reduces cutting forces and promotes smooth chip flow for better surface finish

75 hole meets tolerance

2-Flute Design: Optimized for efficient chip evacuation and steady material removal

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-4.63mm HSS The design pairs a left-handMeet 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