Cutting edge of tungsten carbide particles bonded to alloy steel back cuts extremely hard abrasive materials. High heat and abrasion resistance; no teeth to dull or chip; resists snagging; smooth cutting; greater wear resistance. Used in applications such as laminates, fiberglass, ceramic tile, marble and slate, cast iron or composites; 1/4" Quick Change shank.
For use with ARTU hole saws 02805, 02810, 02820, 02830 02840, 02850, 02860, 02870 and 02890 (sku nos 322.1645, 322.1652, 322.1660, 322.1686, 322.1694, 322.1702, 322.1710 and 322.1744).
No arbor required. Split point pilot bit for faster penetration and less walking. Oversized slot in hole saw for easy plug removal with low torque, little pressure required for fast, easy cutting. Continuous, brazed edge lasts longer in tile and stone.
Welded diamond tip for durability. Provides a quick, clean way to precisely drill through the densest, most abrasive tiles, including glazed ceramic and rock hard porcelain (both solid body and glazed). Reverse spiral threads permit continuous water cooling, so you can run the bits at higher speeds without fear of overheating. Core-ejection slot removes a plug of waste material, which is ideal for repetitive hole boring jobs.
Diamond Plus? for greater durability and toughness; delivers up to 10 times longer life. Versatile; Ideal for cutting anchoring and clearance holes in all tile, stone and glass. Higher grade diamonds for maximum heat and fracture resistance. An improved braze provides superior diamond retention when cutting hard, abrasive materials. One-piece hole saw has a quick 1/4-in. quick change hex shank and features a large slug ejection slot for easy plug removal.
Milwaukee? carbide grit hole saws are designed for cutting abrasive materials such as brick, block, cement board, fiberglass and tile. Use a carbide tipped pilot bit when cutting ceramic tile, brick and other abrasive materials. Coarse grit and segmented edge for fast cutting. Includes carbide tipped pilot bit.
A brazed diamond edge for more holes in tile and stone and cuts holes in less time than carbide grit or carbide tipped hole saws, uses a standard arbor.
Tungsten carbide abrasive hole saw. Self-sharpening particles, so when a particle chips, a new surface is created in its place. Comes with arbor and pilot. For use with any variable speed hand drill. Cuts ceramic tile, concrete block, cement board, brick, fiberglass, plexiglas, PVC, wood with nails, cultured marble and drywall.