Cle-Line 1872 21/64 HSS Heavy-Duty Black & Gold 135 HSS Heavy-Duty Parabolic Jobber Length Drill C18447 - Pkg Qty 6

Drill with precision and efficiency using the Cle-Line 1872 21/64 HSS Heavy-Duty Black & Gold drill bits. Designed for deep-hole drilling, these parabolic flute drill bits disperse chips away from the cutting edges, increasing coolant flow and reducing walking. The aerospace-style 135° split point ensures self-centering and faster penetration rates. Suitable for drilling in low carbon steel, soft alloy steel, non-ferrous materials, and aluminum, these high-speed steel drill bits are perfect for various industries, including aerospace, automotive, and manufacturing. With a 30-day warranty and made in the USA, these drill bits provide exceptional performance and durability.

Top product features:

• Parabolic flute disperses chips away from the cutting edges more rapidly and increases coolant flow.
• Aerospace-style 135° split point is self-centering, reducing walking.
• Manufactured from high-speed steel for faster penetration rates than conventional HSS heavy-duty jobber drills.

Top product applications:

• Deep-hole drilling
• Drilling in low carbon steel
• Drilling in aluminum with TiCN as a modification