Fein VARIO 82 Degree Drill/Driver Countersink 1 Inch 63901087010

Details

Fein VARIO TiAlN-Coated 82Â° Countersink 1" The Fein VARIO 1" countersink is a massive, industrial-strength chamfering solution designed for the most demanding deburring and fastener-recessing tasks. Engineered from ultra-high-strength tool steel and hardened to 64 HRC, this 1-inch diameter tool is built to withstand the high-torque loads of mechanical impact systems. The specialized cutting geometry, combined with a high-performance Titanium Aluminum Nitride (TiAlN) coating, allows for rapid material removal in high-tensile steels up to 130 ksi without the risk of tool failure. This countersink provides a perfectly consistent 82-degree finish in large-scale structural steel projects, heavy equipment manufacturing, and non-ferrous applications involving aluminum and brass.

Features

High-Capacity 1" Diameter: Designed for large-scale industrial applications where wide-diameter chamfering and deburring are required.
Advanced TiAlN Coating: Features a Titanium Aluminum Nitride layer that provides extreme heat resistance and low friction, enabling efficient high-speed operation.
Impact Wrench Compatible: Specially engineered with reinforced cutting edges and a ruggedized shank to handle the intense percussive forces of power drivers.
Ultra-Hard 64 HRC Construction: Forged from premium tool steel for exceptional durability and long-term edge retention in the most abrasive materials.
130 ksi Tensile Strength Rating: Optimally suited for machining unalloyed and alloyed steels up to 130 ksi, as well as aluminum and brass.
Thermal Stability: Maintains structural integrity and hardness even under the extreme thermal stress of high-speed dry machining.
Precision 82Â° Geometry: Ground to provide a clean, chatter-free finish for standard industrial countersunk bolts and fasteners.

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Brand	Fein

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