9-Piece Professional 30-100mm Diamond Drill Bits Set SDS Plus Max Bit Shank

<p>Number of Pieces: 9<br>Material: Alloy, Alloy Steel<br>Process: Sandblasting<br>Size of Hole Saws: 1-2/11",1-3/5", 2-9/16", 3-5/32", 3-15/16"(30mm, 40mm, 65mm, 80mm, 100mm)<br>Length of Connecting Rod: 11-13/16" (300mm)<br>Length of Center Drill Bits: 4-1/3"(110mm)<br>Angle of Pilot Drill Bit: 135°</p> <p>Compatibility:<br>This masonry hole saw can drill through common walls and floors made of brick, concrete, cement, and stone<br>It is suitable for a round shank with five pits for electric hammers and a round shank with two pits and two slots for impact drills </p> <p>Good Material: <br>The product is made of hard alloy, which can be accurately positioned and has fast drilling efficiency</p> <p>Easy to Carry: <br>The product set is equipped with an aluminum storage box, and it is fitted with a handle for easy carrying</p> <p>Easy Installation: <br>The installation of the product is very simple, you just need to install the central drill into the extension rod and then tighten the screws to install it on the hole opener, which is simple and convenient</p> <p>Package included:<br>5 x Hole Saws<br>2 x Center Drill Bits<br>1 x SDS Max Connecting Rod<br>1 x SDS Plus Connecting Rod<br>1 x Storage Case</p>

• This masonry hole saw can drill through common walls and floors made of brick, concrete, cement, and stone
• It is suitable for a round shank with five pits for electric hammers and a round shank with two pits and two slots for impact drills
• The product is made of hard alloy, which can be accurately positioned and has fast drilling efficiency
• The product set is equipped with an aluminum storage box, and it is fitted with a handle for easy carrying
• The installation of the product is very simple, you just need to install the central drill into the extension rod and then tighten the screws to install it on the hole opener, which is simple and convenient