160mm carbide tipped hole saw (XXL teeth) black set including 220mm SDS plus extension and 4-cutter pilot drill 8x110mm, wall hole saw drill for masonry and concrete.

["Delivery includes: 1 * diameter 160mm core drill bit, 1 * SDS plus adapter 220mm (M22 thread), 1 * 4-cutting edge center drill 8x110mm, 1 * wrench.","XXL teeth: Solid carbide tips (7.7 * 4 mm) ensuring optimal impact force distribution over a large area.","Reinforced construction: The base body of our core drill bits is made of specially hardened 3.5mm thick tool steel.","Precision drilling: The 4-cutting edge center drill ensures clean centering and prevents drifting.","Suitable for: The core drill bit effortlessly drills through concrete, masonry, drywall, Ytong stone, sandstone, and Poroton."]