Speeddrill+ Universal Solid Carbide Stub Drill Altindur 3.00MM Din 6537K 3XD

Features

Description

The Classic Slotted Bit is a hardened bit that is 1.2x8.0 mm in size and is 25 mm long. It is packaged in bulk and is available in 6.35 mm (¼ inch) shaft size.

Maykestag Speeddrill+ Universal Solid Carbide Stub Drill ALTINDUR 3.00mm At a Glance: Professional 3.00mm solid carbide short-series drill from the Maykestag Speeddrill+ Universal range, featuring ALTINDUR coating, a 140° point angle, Type N geometry and a 3xD drilling depth to DIN 6537K.

The Maykestag Code 6728 Speeddrill+ Universal is a precision solid carbide stub drill developed for accurate and dependable drilling across a broad selection of engineering materials. Its short 3xD design combines compact geometry with the rigidity of solid carbide, making it particularly well suited to applications where accurate hole positioning, dimensional control and stable cutting performance are important.

This 3.00mm version features two cutting edges, a 140° point angle and Maykestag's Type N universal geometry. The cutting section is protected by the specified ALTINDUR coating, while the DIN 6535-HA cylindrical shank provides a precise interface for suitable toolholding systems.

The drill has no internal coolant channels. What is a 3xD stub drill? The 3xD designation identifies the drilling-depth class of the tool, with the Speeddrill+ Universal designed for drilling depths up to three times the drill diameter. The short-series construction keeps the tool compact and rigid, helping support accurate drilling and controlled cutting in suitable machining conditions.

Product highlights

• 3.00mm precision diameter: Manufactured with an h7 cutting-diameter tolerance for controlled hole sizing.
• Solid carbide construction: VHM solid carbide provides high rigidity and dimensional stability for precision drilling applications.
• ALTINDUR coating: Maykestag specifies ALTINDUR coating for the Code 6728 Speeddrill+ Universal series.
• Short 3xD design: Compact drill geometry designed for drilling depths up to three times the nominal diameter.
• DIN 6537K: Manufactured to the dimensional standard specified by Maykestag for this short-series solid carbide drill.
• Type N geometry: Universal drill geometry developed for the broad material range specified by Maykestag.
• 140° point angle: Precision point geometry specified across the Speeddrill+ Universal Code 6728 series.
• Two cutting edges: Two-edge drill construction for controlled cutting and chip formation.
• DIN 6535-HA shank: Precision cylindrical shank manufactured to the specified HA form.
• HPC designation: The Code 6728 series carries Maykestag's HPC identification for this Speeddrill+ tool family.

Why Choose Maykestag?

Maykestag cutting tools are developed around clearly defined tool geometries, dimensional standards and material-specific application data. With precision drilling, these details matter: drill diameter tolerance, point geometry, tool rigidity, coating and the correct cutting conditions all influence hole quality, repeatability and tool life.

The Code 6728 Speeddrill+ Universal combines solid carbide construction, a compact 3xD drilling geometry, ALTINDUR coating and a broad Maykestag application profile. It is a professional drilling solution for workshops and production environments where reliable performance across several common engineering materials is required.

Compact Geometry for Precision Drilling The short-series design keeps the working section of the drill compact, supporting rigidity during machining. For this 3.00mm version, Maykestag specifies a 6.00mm shank diameter, 62mm overall length and 20mm flute length. Combined with the 140° point geometry and solid carbide construction, this creates a precisely defined drilling tool for controlled machining when used with the correct speeds, feeds, t