CONTACT US - Contractor Pricing FREE Shipping over $150 within Canada PRODUCT SPECIFICATIONS Field Tested | Thin Steel Wall | Laser Welded LONG Segments | Long Life Span Constructed with grade A, arranged diamonds for extremely fast drilling and coring. Laser welded segments and a thin steel core increase reliability and decrease vibrations. On average, cut through 4" of concrete (tested on non-reinforced concrete) in 60 seconds at 1160 RPM. 40+ Years experince in continously striving to increase life expetancy of our core bits through extensive field testing. Click for more Core Bit information... Details: Application: Fast efficient coring and drilling Operation: Wet Material: Concrete (all types), asphalt, masonry, pavers, bricks and blocks. Tip: Diamond segments Drilling Mode: Rig-mounted Recommended RPM See Table Bit Diameter: 1", 1.25", 1.5" and 1-5/8" Bit Length: 16" or 18" Bit Thickness: 0.125" Segment Length .400" Weight 1.1 lbs to 2.7 lbs Availability IN STOCK Thread Type 5/8" threads are not standard UNC threads. Please check your tool prior to purchase 1-1/4" are standard UNC (United National Coarse) thread sizes. Not all branded tools fit a standard thread, please check before purchasing. Adapters Required for HILTI BOSCH. View Adapters Available Photos might be different than the purchased product appears Contact us for additional product information FREE Shipping for orders over $150 If you have questions or for contractor pricing, please contact us:[email protected]