• Shockwave carbide hammer bits use ground carbide to deliver up to 5 times longer life in concrete and up to 2 times faster drilling in masonry materials.
• Designed with a precision-sharpened tip, these bits deliver faster starts and less walking in concrete, brick and block
• Wide flute design removes dust faster, reducing heat and producing more holes per charge
• These carbide bits have a 1/4" hex shank for greater versatility and are compatible with percussion drills and hammer drills
• Diameter: 1/4''
• Useable lenght: 2''
• Overall length: 4''