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.

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: with double flute, right-hand cutting, also available with coating

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