Hole Saw Set, Ø30mm, 40mm, 50mm, Concrete Core Drill Bit 350mm SDS Plus Extension Rod Tungsten Carbide Tip, Hole Saw for Brick, Stone, Concrete, Cement

PACKING LIST: Ø30 mm, 40 mm, 50 mm drill bits, SDS+ arbors, pilot drill bits and 350 mm SDS+ extension rod; This high-quality TCT concrete hole saw set contains everything you need to get started. NECESSARY PARTS INCLUDED: This core drill set comes with 1 locking screw and 1 pilot drill bit, which is quite handy for stabilizing the drilling process and ensuring the drill bit tip doesn't move while drilling. PREMIUM MATERIAL: This masonry drill bit set is made of high-quality tungsten carbide-tipped material, offering high strength and excellent drilling performance for demanding, long-term drilling jobs. It's also durable enough to last a long time. PRECISION CUTTING: These tungsten carbide-tipped drill bits are perfect for cutting clean holes in concrete, brick, and cinder block. WIDE APPLICATION: Suitable for brick walls, red bricks, masonry walls, foam bricks, hollow cores, etc. It can be used to install air conditioners, range hoods, or washing machines. Note: Do not use on steel, tile, or stone. Product Description This core drill bit set includes all the basic accessories needed for drilling into masonry, making it an ideal tool set to get started on your project. With 3 types of premium TCT pilot drill bits and an extension shank with round shafts, this is truly a practical and worthwhile hole saw set that you can't miss. Features: Durable - This SDS Plus shank hole saw set is made of carbide-tipped metal material, making it very durable; Excellent work - Simple operation, easy to use and fast drilling, ideal for cutting clean holes in concrete, brick and cinder block Applications: It can be used to install air conditioners, such as air conditioners, range hoods or Washing machine. Pipe punching, etc. Condition: 100% brand new and high quality Weight: 1.5 kg Material: Carbide metal Color: Silver Core drill bit diameters: 30 mm, 40 mm, 50 mm Package includes: 3 x Core drill bits 1 x 350 mm rod 1 x Guide drill bit 1 x Locking screw