DRAUMET Multistage spiral drill bits - 3 pcs.

The kit includes multistage conical drills with a diameter range:

• 4-6-8-10-12 mm 
• 4-6-8-10-12-14-18-20 mm
• 4-6-8-10-12-14-16-18-20-22-24-26-28-30-32 mm

Made of:

• HSS high speed tool steel with addition of titanium oxide (Tin)
• conical top
• deep-grounded spiral groove of chips

Application:

• for metal and plastic, for processing carbon, alloy and non-ferrous sheets, thermoplastics and thermosets with thickness up to 4 mm, as well as stainless steel sheets up to 2 mm.
• in industry and crafts

Packing

Unit

• Blister pack