GENERAL ดอกสว่านคาไบด์ ขนาด1/2,3/8" 					
					
						GENERAL (Made in USA)					
					
						
• Specially designed for drill concrete, brick, tile, and stone.
• Drill bits can be used in standard or impact type drills.
• Long wearing tungsten carbide tips are brazed to drill bits.
• Fast spiral flutes assure quick dust removal without clogging.