Ruko 19 Pcs Twist Drill Set Co5

Powerful right-hand cutting high-performance drill with distinctive heat resistance. Ideal for drilling high-strength stainless, acid-resistant and heat-resistant steel.

Includes
1,0 mm up to 10,0 mm in increments of 0,5 mm

• DIN 338
• Material HSSE-Co 5
• Surface Gold surface
• Cutting direction right hand cutting
• Shank cylindrical
• Drilling depth 5 x D
• Point cut Shape C: Split point
• Point angle 130°
• Helix angle 36°
• Tolerance h8
• Profile of flute normal
• Core thickened