KZQ 30mm, 40mm and 50mm hole saw drill bits, 350mm concrete drill bit with SDS Plus extension shank and tungsten carbide tip, hole saw for brick, stone, concrete and cement.

【PACKAGE LIST】: 30mm, 40mm, 50mm drill bits, SDS+ pins, pilot drills and 350mm SDS+ extension rod; This high-quality TCT concrete hole saw set contains everything you need to get started.

【NECESSARY PARTS INCLUDED】: This drill bit set comes with 1 locking screw and 1 pilot drill bit, which is very convenient for stabilizing the drilling process, ensuring the drill bit tip won't move during drilling.

【PREMIUM MATERIAL】: This masonry drill bit set is made of high-quality tungsten carbide, which is very strong and offers excellent drilling performance for tough, 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 drilling clean holes in concrete, brick, and cinder blocks.

【WIDELY USED】: Suitable for walls made of Bricks, red bricks, stone walls, foam bricks, hollow cores, etc. Can be used to install air conditioners, such as French-style air conditioners, cooker hoods, or washing machines. Note: Do not use on steel, tile, or stone.

Product Description

Product Description

This drill bit set, which includes all the basic accessories needed for drilling masonry, is an ideal tool to help you get started. With 3 types of high-quality TCT pilot drill bits and a round shank extension rod, this is truly a practical and valuable hole saw drill bit set you can't do without.

Features:

Durable: This SDS Plus shank hole saw set is made of carbide-tipped metal, making it very durable;

Excellent Finish: Simple operation, easy to use, and fast drilling, ideal for drilling clean holes in concrete, brick, and cinder blocks.

Applications: Can be used for installing air conditioners, such as range hoods or washing machines. Pipe drilling, etc.

Features:

Condition: 100% brand new and high quality

Weight: 1.5 kg

Material: Carbide

Color: Silver

Core diameter: 30 mm, 40 mm, 50 mm

Package contents:

3 core drill bits

1 x 350 mm rod

1 pilot drill bit

1 locking screw