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EXACT HSS Drill Bit, 4 mm to 20 mm Diameter, Sheet Metal Hole Cutter, TiAlN Coated 4450112

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EXACT HSS Drill Bit, 4 mm to 20 mm Diameter, Sheet Metal Hole Cutter, TiAlN Coated 4450112

Name: EXACT HSS Drill Bit, 4 mm to 20 mm Diameter, Sheet Metal Hole Cutter, TiAlN Coated 4450112
Brand: EXACT
SKU: 163877
Price: 32.84 USD
Availability: InStock

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Category Specialist Drill Bits Brand EXACT Condition New

Specifications

Country of Origin	Germany
Brand	EXACT
Material	HSS
Model	4450112
Number of Pieces	1
Drill Diameter	4 to 20 mm
Minimum Head Size	4mm
Maximum Head Size	20mm
RS PRO HSS Drill Bit, 6 mm x 20 mmBrand	RS PRO

Key Features

Constructed with high-speed steel (HSS) for durability and long tool life.
Coated with TiAlN for enhanced wear resistance and smooth cutting in hard materials.
Ideal for burr-free drilling and planing on sheet metal, pipes, and profiles.
Supports drilling on construction steel, CrNi steel, non-ferrous metals, Plexiglas, plastics, and wood up to 5 mm thickness.
Features crosswise grinding, no center-punch needed, preventing bit wandering.
Legible diameter guide lasered on the drill, maintained during rotation.
Three-faced driving shaft designed to prevent slipping in drill chucks.
Not suitable for aluminum; recommended usage without cooling agents.

Product Description

EXACT 4450112 HSS Drill Bit 4 mm to 20 mm Diameter is a high-performance hole cutter designed specifically for precision drilling in sheet metals and similar materials. Made in Germany, this drill bit features a titanium aluminum nitride (TiAlN) coating that significantly improves wear resistance and facilitates effortless cutting on hard substrates.

The drill bit excels in applications involving construction steel, chromium-nickel steel, non-ferrous metals, Plexiglas, plastic materials, and wood with thicknesses up to 5 mm. It ensures burr-free holes and smooth surfaces, making it ideal for industrial manufacturing, mechanical workshops, and construction projects.

Its crosswise grinding technique negates the need for center-punching, reducing preparation time and increasing accuracy by preventing the drill from running off-center. The lasered diameter guide remains visible during use, enabling quick size verification.

The three-faced driving shaft minimizes slippage in drill chucks, ensuring steady and controlled drilling operations. For safety and performance, this bit is not recommended for aluminum and should be used without cooling agents.

Constructed with high-speed steel (HSS) for durability and extended tool life. TiAlN coating improves wear resistance and cutting efficiency in hard materials. Exact diameter marking lasered for clear visibility during drilling.

Suitable for drilling on diverse materials including steel, non-ferrous metals, plastics, and wood. Crosswise grinding allows for precise drilling without center-punching. Three-faced shaft prevents slipping inside the drill chuck.

Ensures burr-free holes ideal for professional sheet metal work. Not suitable for aluminum; recommended for dry use without cooling agents. This drill bit is suited for multiple professional industries including mechanical, construction, manufacturing, and metalworking sectors.

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