The Hilti M20 X 170/30 Anchor Bolts Job Lot includes 30 high-quality steel anchor bolts with a metric screw size of m20 x 170/30. These bolts are perfect for industrial and construction applications, ensuring a sturdy and reliable fastening solution. The Hilti brand is known for its durability and strength, making these anchor bolts a dependable choice for various projects. Left over from a job 6 packs of 5 bolts Hilti m20 X 170/30 Brand new, box opened to take photo only 30 bolts total Priced to clear Fast dispatch Fast free delivery High rated seller 24hr tracked postage