Disston 3309 Blu-Mol 0.47 In. Diameter Xtreme Cobalt Jobber Drill Bit

Cobalt M35 drill bits provide superior specialized performance. These bits are needed for extreme high heat encountered with drilling in hardmetal, heat-treated steel and stainless steel. They are durable and easy to use.

• Collection - Blu-Mol Xtreme
• Three flat shank stays securely gripped in drill chuck
• 135° split point angle allows faster aggressive cutting
• Quad Point tip design starts on contact without walking.
• M35 high-speed steel with 5% cobalt content for strong durable performance in hard metal drilling applications.
• Diameter - 15/32 in.
• Dimension - 1.88 x 1.88 x 8.88 in.
• Item weight - 0.21 lbs.