Cle-Line 1880 5/64 Cobalt Heavy-Duty Straw 135 Left-Hand Mechanics Length Drill C30505 - Pkg Qty 12

The Cle-Line 1880 5/64 Cobalt Heavy-Duty Straw Drill is a top-of-the-line tool designed for demanding applications. Ideal for use in screw machines and maintenance operations, it features a left-hand helix for counter-clockwise spindle rotation and a 135° split point for self-centering and reduced thrust. Made from cobalt high-speed steel with a straw oxide finish, it provides superior rigidity and resistance to galling. Suitable for drilling in stainless steel, titanium alloy, carbon steel, cast iron, and hardened steel, this heavy-duty drill is perfect for industries such as aerospace, automotive, and heavy machinery.

Top product features:

• 135° split point is self-centering for reduced thrust and easier penetration.
• Manufactured from cobalt high-speed steel with heavy duty geometry.
• Left-hand helix is ideal for use in screw machines where machine spindle rotation is counter-clockwise.

Top product applications:

• Screw machines where machine spindle rotation is counter-clockwise
• Maintenance applications in stainless steel
• Maintenance applications in titanium alloy