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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

  • Highly rated for durability and strong performance on concrete and masonry.
  • Efficient debris clearing and straight drilling with secure locking in rotary hammer tools.
  • Good value for the price compared to premium bits.
  • Well-designed with heat-treated carbide head for tougher jobs.
  • Size and dimensions match advertised measurements accurately.
  • Lightweight and balanced for easier handling during use.

What people don’t love

  • Cutting edges can be slightly dull or rounded, requiring possible resharpening.
  • Bit can get hot during extended drilling sessions.
  • Less commonly compatible as it uses SDS Max shaft rather than more widespread SDS Plus.

A durable, well-priced rotary hammer bit ideal for tough concrete work but with room for sharper edges and heat management.

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.