RUKO EGB-HSS-55°-1/4x špirálový vrták 5,5 mm s 1/4 palca šesťhrannou stopkou

Twist drill bit with 1/4" hex shank, ground from high-speed steel (HSS-G) for precise drilling in metal, plastic, and wood. The 5.5 mm diameter and 118° point angle deliver clean, accurate holes in cordless drills and impact drivers.

Advantages

Ground flute geometry ensures excellent chip removal and reduced cutting forces. The hexagonal shank prevents slipping in the chuck and allows quick bit changes. Uncoated bright finish provides low friction and easy inspection.

Suitable for

• Steel and cast iron
• Non-ferrous metals
• Plastics and wood
• Cordless drills and impact drivers with 1/4" hex chuck

Key specifications

• Material: HSS-G (high-speed steel, ground)
• Drill bit type: twist drill bit
• Shank type: hexagonal, 1/4" (6.35 mm)
• Drilling diameter: 5.5 mm
• Point angle: 118°
• Overall length: 93 mm
• Flute length: 57 mm
• Direction of cut: right-hand
• Tolerance class: h8

Recommendations

For best results, use a suitable cutting fluid when drilling steel. Reduce speed when drilling hard materials.