Drill Bit EXO EXO FREZ RAINBOW STOŻEK 15 by EXO

EXO EXO FREZ RAINBOW STOŻEK 15 is a conical milling/drilling bit from EXO designed for shaping, deburring, countersinking and enlarging holes in a range of materials. The tool features a tapered cone profile with cutting edges arranged to remove material efficiently when used in rotary tools and drills. Its nominal size is 15, making it suitable for precision work where a conical head is required for chamfering or forming tapered openings.

Advantages

The conical geometry provides controlled material removal and consistent cone angle for repeatable results. The cutting edges and overall design allow for effective deburring and countersinking without excessive vibration when used at recommended speeds. The tool’s compact nominal size offers good accessibility in confined spaces and on small workpieces. The design is compatible with common rotary tools and drills that accept similar shank and head configurations.

Suitable for

• Shaping and chamfering metal components
• Deburring edges after cutting or drilling
• Countersinking screw and bolt holes
• Enlarging and finishing tapered holes
• Work in confined or detailed areas requiring a conical head

Key specifications

• Tool shape: Conical (tapered) milling/drilling head
• Nominal size: 15 (conical head diameter/size designation)
• Intended use: Metalworking and general material removal tasks such as deburring, countersinking and shaping
• Compatibility: Designed for use in rotary tools and handheld drills that accept conical milling/drilling bits
• Application type: Precision chamfering, shaping and hole finishing

How to use

Secure the conical bit in the chuck of a compatible rotary tool or drill, ensuring a firm, centered fit. Select an appropriate rotational speed based on the workpiece material and the tool manufacturer’s general guidance for conical milling heads; start at a moderate speed and adjust to minimize chatter and overheating. Apply steady, controlled feed pressure and make multiple light passes rather than attempting deep cuts in a single pass. For countersinking or chamfering, approach the hole gradually until the desired cone depth and angle are achieved. Withdraw the bit periodically to clear chips and allow cooling.

Usage recommendations

Use suitable personal protective equipment such as eye protection and gloves. For metalworking, apply cutting fluid or lubricant where appropriate to extend tool life and improve surface finish. Avoid excessive side loading and ensure the tool is used within the intended speed range for the material to prevent premature wear or breakage.