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1-1/2″ x 13″ SDS Max Cross-Tip Rotary Hammer Drill Bit – Upgraded Heat-Treated Carbide Head, Extended Length 340mm for Longer Working Depth, Concrete Drill Bit for Masonry, Brick & Stone 1-1/2″ x 13″ Length :13 inch

What people love (and don’t love)

What people love

  • High rating with 76% five-star reviews indicating strong user satisfaction.
  • Upgraded heat-treated carbide head offers durability and efficient drilling.
  • Extended length (13 inch / 340mm) allows for longer working depth.
  • Works well in concrete, masonry, brick, and stone with fast and clean drilling.
  • Good value for the price compared to premium bits, with quick cutting performance.
  • Designed for SDS Max, compatible with larger shaft drills, reducing wobble.

What people don’t love

  • Cutting blades could be sharper; some note a slightly dull or rounded edge initially.
  • Not suitable for SDS Plus drill models due to larger SDS Max shaft size.
  • Some users suggest the bit might benefit from more passes in sharpening process.

Reliable and durable rotary hammer drill bit offering great value and good performance for heavy-duty concrete work.

Summary based on customer review evidence.

Quick facts

  • Brand: ‎Keewaki
  • Price: USD 39.99
  • Rating: 4.80 (35 reviews)

If you need a large-diameter bit for serious masonry work, the Keewaki 1-1/2″ x 13″ SDS-Max Cross-Tip Rotary Hammer Drill Bit is built for demanding drilling in concrete, brick, and masonry. It pairs a cross-tipped carbide head with a heat-treatment process designed to increase hardness and wear resistance for longer service life.

Keewaki also extends the total length to 340mm (longer than many standard 13-inch/330mm options), giving you extra reach and working depth when you’re drilling thick material or reaching past obstructions.

The SDS-Max shank is made for compatible rotary hammers, while the two-flute, straight-flute design helps move material out of the hole during drilling. With a 4.8-star rating across 35 reviews, it’s a strong pick for pros and serious DIYers who want cleaner holes and dependable performance in masonry applications.

  • Upgraded heat-treated carbide head for increased hardness and wear resistance
  • Extended 340mm overall length for longer reach and added working depth
  • Cross-tip carbide head for faster penetration and cleaner holes with reduced vibration
  • High-strength alloy steel construction for toughness and impact resistance
  • Designed by a manufacturer with 20+ years of experience

Specs at a glance: 1-1/2″ (38.1mm) cutting diameter, SDS-Max shank, carbide material, uncoated finish, straight flute with 2 flutes.