CLE-LINE

CLE-LINE is a brand of cutting tools and related accessories used in industrial drilling, tapping, and machining operations. The product line includes high-speed steel (HSS) drill bits, cobalt drill bits, annular cutters, taps, dies, and other metal-cutting tools. CLE-LINE tools are commonly specified for maintenance, repair, and operations (MRO) as well as original equipment manufacturing (OEM) applications across industries such as automotive, aerospace, energy, and general fabrication. The brand is known for offering a broad range of sizes and configurations, including jobber-length, screw-machine length, taper-length, and Silver & Deming drills, as well as metric and imperial sizes. Many CLE-LINE drill bits feature surface treatments such as Black & Gold, straw/bronze, or bright finishes to enhance wear resistance and chip evacuation. Point geometries include 118° and 135° split points, which reduce thrust and improve hole accuracy. Shank styles vary, with 3-flats shanks available on many bits to prevent slipping in drill chucks. CLE-LINE also supplies annular cutters with pilot pins for use in portable magnetic drills, and taps in various styles for threading operations. 3G Electric stocks a wide selection of CLE-LINE products, with over 1,500 SKUs available. The catalog includes drill bits in inch and metric sizes, letter and number sizes, and specialized cutters for hard materials. 3G Electric provides global logistics support, technical specifications, and quotation services for CLE-LINE products. Plant engineers and maintenance managers can source CLE-LINE tools for routine drilling, tapping, and holemaking tasks, with access to detailed product data to aid in selection. The brand's focus on standardized geometries and finishes supports consistent performance in repetitive industrial operations. 3G Electric's inventory includes both general-purpose and application-specific CLE-LINE tools, such as cobalt jobber drills for hard materials and Silver & Deming bits for large-diameter holes. This range allows procurement specialists to consolidate cutting tool purchases from a single supplier. CLE-LINE products are manufactured to meet common industry standards for dimensional accuracy and material composition, though specific certifications may vary by product. 3G Electric does not manufacture CLE-LINE products but distributes them as part of its industrial equipment portfolio. The company serves customers worldwide, shipping from multiple locations to support global supply chains. For technical buyers, CLE-LINE offers a practical balance of availability, size range, and performance characteristics suitable for demanding industrial environments. 3G Electric's catalog includes CLE-LINE drill bits with 118° or 135° split points, 3-flats shanks, and finishes such as Black & Gold HSS, straw/bronze cobalt, and bright. These features are designed to address common drilling challenges such as walking, chip clearing, and heat buildup. The product range extends to annular cutters with pilot pins for hard materials, and jobber-length drills in letter, number, and metric sizes. 3G Electric provides access to CLE-LINE's extensive catalog, enabling customers to find specific part numbers and specifications. The distributor's role is to ensure product availability, provide technical documentation, and facilitate order fulfillment. CLE-LINE tools are used in applications ranging from general maintenance to precision machining, where consistent hole quality and tool life are important. By stocking a broad selection of CLE-LINE products, 3G Electric supports maintenance and production operations that require reliable cutting tools. The brand's product line is continuously updated, and 3G Electric maintains current inventory to reflect available items. For procurement specialists, CLE-LINE offers a familiar name in cutting tools, with part numbers that are easily cross-referenced. 3G Electric's global reach means customers can obtain CLE-LINE products regardless of their location, with logistics support tailored to industrial supply chains. The combination of CLE-LINE's product range and 3G Electric's distribution capabilities provides a practical solution for sourcing cutting tools. This profile is intended to give technical buyers an overview of CLE-LINE products available through 3G Electric, without making claims about performance beyond the specifications provided.

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BrandCLE-LINE

CategoryHigh-Speed Steel Silver & Deming Drill Bits

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About CLE-LINE

Common Applications

General maintenance and repair — CLE-LINE Black & Gold HSS jobber-length drill bits (e.g., C18092) for drilling steel, aluminum, and plastics.
Structural steel fabrication — CLE-LINE Silver & Deming drill bits (e.g., C27602) for large-diameter holes in plate and beams.
Stainless steel and hard alloy drilling — CLE-LINE cobalt jobber-length drill bits (e.g., C23323) with 135° split point for heat resistance.
Portable magnetic drilling — CLE-LINE cobalt annular cutters (e.g., C34147) with pilot pin for holemaking in steel plate.
Metric equipment assembly — CLE-LINE metric jobber-length drill bits (e.g., C74017) for matching metric fasteners and components.
Heavy equipment maintenance — CLE-LINE 3-flats shank drill bits for secure chucking in portable drills under high torque.

Frequently asked questions

Common questions about CLE-LINE from 3G Electric.

What is the difference between CLE-LINE Black & Gold HSS and straw/bronze cobalt drill bits?

CLE-LINE Black & Gold HSS drill bits are made from high-speed steel with a surface treatment that provides wear resistance and lubricity. They are suitable for general-purpose drilling in materials such as steel, aluminum, and plastics. Straw/bronze cobalt drill bits, such as the CLE-LINE C23323, are made from cobalt high-speed steel, which offers higher heat resistance and wear resistance than standard HSS. The straw/bronze finish is a result of the heat treatment process and is not a coating. Cobalt bits are typically used for drilling harder materials like stainless steel, titanium, and high-strength alloys. Both types may feature 135° split points and 3-flats shanks depending on the specific model. Selection depends on the workpiece material and drilling conditions.

What are CLE-LINE Silver & Deming drill bits used for?

CLE-LINE Silver & Deming drill bits, such as the 1-1/32" model C27602, are designed for drilling large-diameter holes in portable drills or drill presses with a 1/2-inch chuck. They feature a reduced shank (typically 1/2 inch) to fit standard chucks, and a 118° split point to reduce walking. The bits are made from high-speed steel with a Black & Gold finish for wear resistance. Common applications include drilling holes in structural steel, pipe, and plate for maintenance, construction, and fabrication. The 3-flats shank provides a secure grip in the chuck. These bits are often used when a hole larger than 1/2 inch is needed but a larger drill chuck is not available.

What is the maximum cutting depth of CLE-LINE cobalt annular cutters?

CLE-LINE cobalt annular cutters, such as the C34147 model, have a maximum cutting depth of 2 inches. These cutters are designed for use in portable magnetic drills and are made from high-speed steel with cobalt for drilling hard materials. They include a pilot pin to help center the cutter and eject the slug. The 1/2-inch diameter cutter is part of a range of sizes available. Annular cutters are used for drilling large holes in steel plate and structural steel, often in maintenance and fabrication applications. The cutting depth is determined by the cutter's flute length and the material being drilled. For deeper holes, multiple cutters or a different tool may be required.

Are CLE-LINE jobber-length drill bits available in metric sizes?

Yes, CLE-LINE jobber-length drill bits are available in metric sizes. For example, the CLE-LINE C74002 is a 1.5 mm drill bit, and the C74017 is a 9 mm drill bit. These bits feature a 135° split point and a Black & Gold HSS finish, with a 3-flats shank. Metric sizes are commonly used in equipment and machinery that use metric fasteners and components. 3G Electric stocks a range of CLE-LINE metric jobber drills, along with inch, letter, and number sizes. The availability of metric sizes allows users to match drill bits to metric hole requirements without conversion. Specifications such as diameter, point angle, and shank type are provided for each part number.

What is the purpose of the 3-flats shank on CLE-LINE drill bits?

The 3-flats shank on CLE-LINE drill bits, such as those in the C18092 and C74042 models, is designed to prevent the bit from slipping in a drill chuck. The three flat surfaces provide a positive engagement with the chuck jaws, reducing the risk of the bit spinning during drilling. This is particularly useful in portable drilling operations where vibration and torque can cause standard round shanks to slip. The 3-flats shank is commonly found on jobber-length and Silver & Deming drill bits. It allows for higher torque transmission without the need for a keyless chuck or specialized tooling. The shank design does not affect the cutting geometry of the bit.

How does 3G Electric support CLE-LINE product selection?

3G Electric provides access to CLE-LINE product specifications, including part numbers, dimensions, point angles, finishes, and shank types. The distributor stocks over 1,500 CLE-LINE SKUs and offers global logistics support. Technical buyers can request quotations and receive product data to aid in selection. 3G Electric does not provide application engineering or custom manufacturing for CLE-LINE products, but can assist with identifying available items from the catalog. The company serves industrial customers worldwide, with shipping from multiple locations. For specific performance or certification requirements, customers should refer to the manufacturer's documentation. 3G Electric's role is to supply CLE-LINE products as part of its broader industrial equipment offering.