- High Strength Material: Chisel drill bit is made of chromium vanadium steel material, can avoid breakage, and can resist wear, oxidation and corrosion
- Slotted Drive System: SDS (or Slotted Drive System) bits for hammer drills/rotary hammers allow the bit to slide in the chuck and enhance the hammering action of the tool. Shank size is approximately 3/4" (14mm) in diameter, with 3 open drive slots and 2 closed retentions shots
- Sharpened Tops: Specially sharpened top gives continuously effective breaking on various masonry objects, such as brick, concrete, stone, tiles, hollow brick
- Special Face Treatment - The surface of SDS Max drill bit is processed rough, increasing toughness and hardness, and reducing wear to a greater extent
- Rotary Hammer Drill Bits: Our SDS Max chisel bit set included 2pcs point chisels, 2pcs 25mm flat chisels, 2pcs 50mm wide chisels