Metal drill bit set Bosch ImpactControl 1/4 2, 5-8, 5, 8 pcs

Key features

• The Impact Control HSS twist drill bit offers extremely powerful metal drilling, especially when used with impact drivers
• Extremely strong body is particularly durable
• Solid-metal, precision-ground and oxide-coated spiral flute for penetrating materials with less wear
• Made to DIN 338, type N (helix angle) drill bit with 135° point, diameter tolerance h8
• Aggressive cutting and perfect centring thanks to the split point. 1/4" hexagon shank for universal use
• Hexagon shank for a strong connection and maximum torque transmission in three-jaw chucks and ¼" internal hexagon tool holders

Technical data

• Diameter, mm: 2,50; 3,30; 4,20; 4,20; 5,00; 5,00; 6,80; 8,50
• Overall length, mm: 69; 75; 83; 83; 91; 91; 109; 117
• Set description: Impact Control HSS twist drill bit set: 22 x 115 x 210 mm, 8 pcs Diameters included (mm): 2,5; 3,3; 4,2; 4,2; 5; 5; 6,8; 8,5
• Scope of delivery: 8 pcs