Ruko Terrax Spiral Drill HSS-CO5 4 mm in a 10 Plastic Pack

• Ground drill bit set in high performance high speed steel with increased cobalt content.
• The cobalt content ensures high temperature resistance.
• The completely ground bits have an increased drilling precision.
• High performance drill bits for all normal drilling jobs in all common materials.

Formwork drills made of abrasion-proof chrome vanadium steel. Big chip flow up The screwed-in shank guarantees a high running precision. On recommendation of the German Professional Organisation for woodworking it is suitable for all drilling works in the building trade. Applications: suitable for all drillings in soft wood, hard wood, thin boards, deal boards, beams, gypsum wallboards, light building boards, insulation and heat insulation materials.