Description

TITANIUM COATED HSS STEP DRILL BIT SET 4-12 4-20 4-32MM

• SKU: RG-01-216
• EAN: 5901180832465
• Manufacturer: REXXER
• Model: REXXER

The Titanium Coated HSS Step Tapered Drill Bit is a tool designed for precise drilling of holes of various diameters in metal and other materials. Thanks to its design and the materials used, it is extremely versatile and durable.

The drill bit is made of high-quality high-speed steel (HSS), which is characterized by excellent abrasion resistance and high heat resistance. In addition, the surface of the drill bit is coated with a layer of titanium nitride (TiN), which significantly increases its service life. The TiN coating reduces friction, which makes the drill run smoother and is less likely to overheat during operation.

The tapered step drill bit is widely used in sheet metal processing, but it can also be used for drilling in plastic and other materials with a small thickness. It is perfect for both professional workshops and home conditions. It can be used with hand drills and bench drills.

The drill has a special double-walled grind that ensures accurate drilling of cylindrical holes. As a result, the drill bit creates holes with a perfectly round shape, which is extremely important in precise assembly work. The subsequent stages of the drill have tapered blades, which not only allow drilling holes of different diameters, but also serve to remove unevenness and burrs created during drilling. In addition, they can be used to chamfer holes, eliminating the need for additional tools. A clear scale is applied to the surface of the drill, which allows for precise determination of the diameter of the drilled hole. Hole sizes are fed in 2 mm increments, allowing the tool to be easily adapted to the requirements of the specific task. Thanks to its design, the drill bit is best suited for thin-walled metal sheets, but it is also effective in drilling in plastic and other soft materials. This makes them an ideal tool for a variety of applications.

Advantages:

• High Strength: High-speed steel and TiN coating ensure a long tool life even with intensive use.
• Precision: Double-walled grinding and measuring scale guarantee drilling accuracy.
• Versatile: The ability to drill in a variety of materials and deburr and chamfer holes increases the functionality of the drill.
• Ease of Use: The ability to be used with different types of drills makes the drill easy to use for both professionals and amateurs.

Technical data

• Range: 4-12/4-22/4-32mm (2mm increments)
• Cylindrical/cylindrical chuck: 6/8/10 mm
• Overall length: 66/75/102 mm
• Working length: 41/54/78 mm
• Material: HSS high-speed steel with TiN titanium nitride coating