Heller Allmat SDS-plus Universal Drill Bits
- Heller 21685 2, This Allmat universal drill bit from Heller is suitable for use with a wide range of materials including masonry, tile, glass, marble, plastics, metals, laminated chipboard & breeze block. This 12 x 200 x 260mm bit has a diamond-ground carbide cutting edge & SDS-plus shank. Heller 21685 2 3718 Allmat SDS-plus Universal Drill Bit 12 x 200 x 260mm