Heller 19446 4 2018 Bionic Pro SDS-plus Hammer Bits 8 x 150 x 150mm - Pack Of 10

These 8 x 150 x 150mm Bionic Pro SDS-plus hammer bits from Heller have rounded cutting edges and an innovative spiral design which provides efficient removal of drilling dust. Supplied in packs of 10.

• Suitable for masonry, stone, concrete
• Stabilised head geometry for impressive robustness upon reinforcement impacts
• Strengthened carbide geometry with double centering point
• Two-point centering area for optimal power distribution
• Computer calculated Twinmax-3D spiral with changing flute widths
• Optimised head geometry with large carbide tip angle