TRAPBOOR - RUKO 101051 - 4-20 MM

Product description:

• This durable and versatile tool will center, spot-drill, bore and debur - all in one smooth, high performance working cycle.
• The CBN ground and spiral flutes guarantee quiet running and high cutting performance.
• Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily.
• The optimized chip flow protects the cutting edges and reduces built-up edges and cold weld marks.
• The cone makes it easier to withdraw the tool from the material.
• HSS: Heavy-duty high speed steel for drilling holes in easy-to-machine materials with a strength of up to 900 N/mm².

Features:

• Size no. 1.
• Drilling range 4,0 - 20,0 mm.