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Diager makes drill bits and drilling accessories for concrete, metal, wood and tile. The range at KHM Megatools covers SDS-plus and SDS-max masonry bits, HSS metal bits, wood bits, core bits and the adapters and spindles that go with them, for contractors, electricians, plumbers and carpenters.
What you'll find
- Masonry bits: SDS-plus Booster Plus and Twister sets, SDS-max Max One and Ultimax, and SDS-plus chisels
- Metal bits: HSS-G fully ground, HSS-G3 multi-layer, HSS-Co, step drill and countersink bits
- Wood bits: Forstner Woodmax and Classic, HEXA and SDS-plus wood augers, countersinks and plug cutters
- Core bits: L400 diamond core bits, SDS-plus and SDS-max carbide core bits, adapters, center drills and extraction kits
- Tile and multi-material: glass and tile, ceramic tile, HPL and multi-material bits
Popular Diager products
| Product | Type | Good for |
|---|---|---|
| Booster Plus | SDS-plus masonry bit | Anchor holes in concrete and brick |
| Max One / Ultimax | SDS-max masonry bit | Large and deep holes in hard concrete |
| HSS-G (747D, 700C sets) | Metal drill bit | Accurate holes in steel |
| HSS-Co | Cobalt drill bit | Stainless steel and hard metals |
| Forstner Woodmax | Wood bit | Clean flat-bottom holes for hinges and dowels |
| L400 | Diamond core bit | Pipe and duct openings in concrete |
Practical tip
Check the shank before ordering: SDS-plus and SDS-max bits only fit their matching rotary hammers. For core holes with an SDS hammer, use a carbide core bit with the right adapter, and use diamond core bits on a core drill.
All products from KHM Megatools are genuine.
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