Price last checked Oct 27, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
2B 5/16" Heavy Duty Drill Bit High Speed Steel Twist Drill Bits Tool HSS M2 HDB516 COD -They’re safe to operate at high speeds (RPM) and provide long-lasting performance – as long as they are maintained. -Affordable but durable -Lasts longer than ordinary steel drill bits *The HSS Drill Bit Ground is for drilling through metal with maximum precision. Fully ground flutes deliver consistent hole sizes and fast chip evacuation Made from High Speed Steel (H.S.S.) for faster drilling and longer life Note: 1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. 3. Please leave a message before you give the bad feedback, if the products have some problems. 4. Thanks for your understandings.