THUNDERBOLT HEX HEAD M10x75

Packed: 50 The original and best selling all-purpose anchor Self tapping and suitable for concrete, stone, brick, marble, wood and block (solid or hollow) Safe anchorage achieved without the need of high tightening forces Can be removed and re-fixed into the same hole, providing the thread is correctly aligned No expansion forces means close to the edge fixing and reduced centre spacing distances Technical Info: Head TypeHex Head Driver Type17mm A/F Drill Bit Dia.10mm Max Fixture Thickness25mm Min Embed Depth50mm Min Over Drill Depth20mm Clearance Drill Bit Dia.12mm Max Tightening Torque60Nm Anchor Length 75mm Washer Size12mm Min Hole Depth70mm