Carbide drills - Import export

The straightening machine RM-1000 was developed for straightening deep-hole drills, as 4- and 6-axis version. The radial run-out of a drill is straightened using the 4-axis version. The 6-axis machine additionally corrects the camber of the shank and the head run-out of the soldered carbide drill bits. The maximum length of the drills is 1,000mm, the accuracy of the straightening process is 0.08 mm (depending on the work piece). An exportable straightening protocol is created for each straightening process. A robot cell is available as an option. Using this robot cell, the insertion and removal of the drills is performed. The robot cell is mobile and can be disconnected at any time in order to allow manual straightening processes.

Cajhen offers a range of high-precision drill bits starting from 0.5mm in diameter, specifically designed for the rigorous demands of metalworking. These drill bits are crafted from premium carbide, ensuring exceptional durability and precision. Ideal for applications requiring fine detail and accuracy, these drill bits are perfect for use in the automotive, aerospace, and manufacturing industries. Available in various configurations to suit different metal types and drilling conditions, Cajhen's drill bits guarantee optimal performance and longevity.

interior coolant

Interior Coolant

Macor® is mainly used for its machinable properties. Because it is softer than advanced ceramics, Macor® permits to achieve complex geometries more rapidly with the same level of accuracy. In addition to be able to be ground like other ceramics, Macor® can be machined with carbide tools which make drilling and milling easier. Products Macor® is mainly used to manufacture the following products : tooling parts for production machinery insulators electrode carriers lens holders sensor carriers Materials Microcertec utilizes Macor® made by Corning. Macor® is a glass ceramic the chemical composition of which is mainly borosilicate to about 75 %, alumina and magnesia. Macor® has the following properties : machinable good electrical insulation good thermal insulation dimension stability to about 800°c vacuum compatible Download Precision machining of Macor (374.69 Ko)

Zinner has a comprehensive range of HSS and carbide boring tools. The extensive spectrum of tools in the Zinner boring system enables you to find the right boring tool for your special job. Features of the modular drill The positioning of the inserts is optimised for a balanced distribution of cutting forces. The generous chip space ensures efficient chip removal. The diameter range is from 16 mm - 58 mm. Reamers are designed to optimise work processes – boring and reaming in one process. Tool systems Twist drills in solid carbide and HSS for mild and stainless steels. Deep hole drills up to 30 x D in solid carbide. 3-lipped drills for grey cast iron and aluminium alloys. Modular drills for various coatings for particular machining situations. Solid carbide drills High speed steel drills (HSS) Exchangeable tip drills Solid carbide end mills Polycrystalline diamond drills (PCD drills) Modular drills Deep hole drills

carbide twist drill: with double flute, with centering tip, with pre-cutter, right or left hand rotation, suitable for all types of wood and MDF boards

fine-grain solid carbide high-performance drill: right-hand cutting, multidirectional, 90° point angle, prevents delamination, with diamond coating

fine-grain solid carbide high-performance drill: with double flute, right-hand cutting, also available with coating

we produce quality solid carbide drills in different diameters, with the desired coating

Allround drill with quiet operation for machining of composite materials such as CFRP and GFRP in the diameter range Ø 0.20 to 6.00 mm. Advantages: Good surface, no delamination and fiber projections, low vibration, ideal for trimming, especially for dry machining suitable (low heat) For advanced materials such as carbon, carbon fiber, glass fiber (fiberglass) with multidirectional and unidirectional fiber orientation Specials: Point angle 90° and extra thick Diamond coating

More than 30 years of experience in producing special carbide cutting tools, our professional team are ready to help you to solve the cutting tools problems.