Nachi 4.1 mm to 4.5 mm L x D 8 Aqua EX Carbide Drill (Through Coolant)

Summary

Any AQDEXOH8D Series Drill between size 3.6 mm to 4.0 mm (Through Coolant)
Drill Series: General Purpose Carbide Drill (Aqua EX Coated)
Lc: 44 mm (L x D 8)
Tool Material: Solid Carbide with Multi-layer AlCrTiN+ Coating and Lubrication Film
Workpiece Material: Alloy Steel, Stainless Steel, Cast Iron, Non-ferrous Metals, etc.
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Description

Nachi is a global manufacturer of innovative products, including bearings, cutting tools, hydraulic equipments, robots, and high-speed steel. In the cutting tool division, Nachi manufactures drills, endmills, and taps engineered to meet and exceed the demands of the industry’s most precise machine tools.

Aqua EX drills are designed to provide consistently high performance in mild, hardened, and stainless steels, as well as high-temp alloys; the unique J-shaped flute is designed to form small, easy-to-evacuate chips. Deep chip pockets, created by a double-pass fluting process, provide optimized chip evacuation. Available in standard diameters up to 50XD and micro diameters up to 20XD in length.
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Features

Designed for consistently high-performance drilling in stainless steels to high temperature alloys.

Aqua EX Drill Fluting

• Unique J-shape flute design helps to generate easy chip breakup
• Smooth flute polishing facilitates fluid chip evacuation
• Deep pockets ensure minimal chip packing 

Aqua EX Drill Coating

• Aqua EX coating is designed for superior performance in both dry and wet conditions
• EX = Exotic materials, extreme conditions
• Engineering to withstand heavy wear and maintain consistent performance

Specifications