Industrial Length D Super Primalloy Cobalt Letter Drill Bit - 2 Pack

Durable Super Primalloy construction, matching our fractional Cobalt Drills. M-42 Cobalt Alloy boosts performance with 8% Cobalt content. Enhanced heat resistance extends tool life when cutting tough alloys and hard materials. 135 Split Point geometry simplifies drilling and increases longevity in high tensile materials. Gold surface treatment offers excellent lubricity, prevents corrosion, and extends drill life. Proudly made in the U.S.A.

• Durable Super Primalloy Design - Built on the proven, heavy-duty Super Primalloy construction of our fractional size Cobalt Drills
• High-Performance M-42 Cobalt Alloy - Offers 8% Cobalt content for superior performance compared to standard M-35 cobalt alloy tools
• Enhanced Heat Resistance - M-42 cobalt alloy steel boosts heat resistance, extending tool life when cutting tough alloys and hard materials like stainless steels, iron-based, and titanium alloys
• Efficient 135 Split Point - 135 split point geometry simplifies penetration and increases tool life in high tensile materials, eliminating the need for center punching
• Gold Surface Treatment - Cobalt-Gold body ensures excellent lubricity for extended drill life and prevents corrosion and rust
• Proudly Manufactured in the U.S.A