Carriage Bolt: M10 x 1.50, 30 mm Length Under Head, Square Neck MPN:CA6X10030-050BX

The Countersink: 82° boasts a cone-shaped cutting edge that provides a clean entry hole for screws or nails while ensuring an elegant finish. Its sloping sidewalls allow users to smoothly insert hardware without compromising its stability when embedded beneath the surface. Moreover, it is designed with precision in mind, enabling seamless movement across multiple materials like wood and metal; therefore, its versatility extends from furniture construction to auto repair for recessed fastener installations with superior outcomes. Further benefits encompass preventing accidental cuts or abrasions during usage and offering an unmatched degree of professionalism by masking visible hardware for streamlined aesthetics that appeal across trades seeking polished results at all times.