KŪGINIS GRĄŽTAS SMART STEP HSS SKARDAI 5-31MM

The sheet metal conical drill bit with unique SMART STEP technology and spiral groove for extremely fast, comfortable and precise use in all common materials with a material thickness of up to 4 mm.

SMART STEP technology

• Up to 3x faster spot drilling compared to conventional sheet metal conical drill bits
• Up to 50 % longer service life compared to conventional sheet metal conical drill bits
• Significantly more energy-efficient drilling compared to conventional sheet metal conical drill bits
• Saves pre-drilling, precise spot drilling without running off centre
• Comfortable, stepless boring or enlarging of an existing drill hole
• Burr-free drilling without deformation of the sheet metal
• Precise circular holes

Deep ground spiral groove

Excellent chip removal

Laser scaling in the groove

Easy reading of the hole diameter during the drilling process

3-flat shank

• No spinning in the drill chuck: faster, more comfortable working
• Optimal power transmission
• Protects the drill chuck from damage
• Little effort required to open and close the drill chuck

Sustainable product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze

Available exclusively from Wurth