Norseman Drill & Tool Fractional Sizes Magnum Super Premium Reduced Shank Type 128-AG Twist Bit

Norseman Drill & Tool Fractional Sizes Magnum Super Premium Reduced Shank Type 128-AG Twist Bit

Heavy-Duty Power Meets Precision Engineering

The Norseman Drill & Tool Fractional Sizes Magnum Super Premium Reduced Shank Type 128-AG Twist Bit delivers unmatched drilling power, durability, and precision for professionals working in demanding industrial, fabrication, and maintenance environments. Proudly made in the USA, this advanced drill bit is part of Norseman’s renowned Magnum Super Premium Series, engineered to exceed expectations in strength, speed, and tool life.

Engineered for Extreme Performance

Manufactured from high-molybdenum tool steel, the Type 128-AG features Norseman’s exclusive nitro-carburized surface treatment. This proprietary process significantly enhances hardness, lubricity, and wear resistance—allowing the bit to outperform even cobalt drills in challenging materials such as stainless steel, titanium, tough alloys, and hardened metals. It cuts cleaner, runs cooler, and maintains its edge longer under continuous use.

Versatile Reduced Shank Design

With its reduced shank construction, this drill bit accommodates larger drilling diameters while fitting standard 3/8" or 1/2" chucks. This provides outstanding versatility for jobsite, shop, or field applications—eliminating the need for specialized equipment and expanding drilling capability for maintenance teams, fabricators, and construction professionals.

Precision Cutting for Superior Results

A 135° self-centering split point ensures fast, accurate starts and reduces walking, while minimizing thrust pressure for smoother drilling in dense or high-strength materials. Precision-ground flutes optimize chip evacuation, reduce heat buildup, and improve drilling efficiency—helping extend cutting life and maintain consistent performance.

Key Features

• Magnum nitro-carburized surface treatment for extreme hardness and lubricity

• Reduced shank design fits standard drill chucks for larger hole capacity

• 135° split point for accurate, walk-free starts

• Outperforms cobalt bits in stainless steel, titanium, and hardened alloys

• Precision-ground flutes for efficient chip removal

• Proudly Made in the USA

For unbeatable strength, exceptional cutting precision, and long-lasting durability, choose the Norseman Magnum Super Premium Type 128-AG—the drill bit trusted by industry professionals who refuse to compromise on performance.