Fyrimunir

• Drilling, thread cutting, countersinking; three work steps combined in a single tool, without having to change tools.
• TIP TOP tip (from dia. M5)
• Precise centring - the drill bit almost never runs off centre
• Rapid drilling progress - multiple cutting edges in use at the same time
• Circular holes even in sheet metal work
• Simple drilling - minimal energy expenditure required
• Does not snag in the material - makes enlarging existing holes effortless
• Latest generation - HSSX base material
• Maximum flexibility and heat resistance in one tool
• Even more universal - more material types can be machined
• Surface
• The multi-functional steam oxide (Fe2 O4) surface is an adhesive oxide coating with a thickness of 0.010 mm and offers the following advantages:
• Improved adhesion of cooling lubricant on the tool surface prevents built-up edges and cold welds.
• Improves chip discharge from the cutter, reduces heat development in the critical zone.
• Increased surface hardness for improved wear resistance.
• Hexagon bit shank 1/4 inch
• No slipping in the drill chuck
• Can be used in standard power tools with 3-jaw drill chuck, bit mount or with direct mount

Góð ráð

• After drilling, significantly reduce the rotation speed for thread cutting.
• To prevent tool breakage, ensure that work is carried out in a straight line.

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