... 255 Small, light, and easy control Professional drilling big REASONABLE PRICE FAST DELIEVERY Diamond core drill ... Model: MTD02-255 Max. Drilling diameter: 255mm Two speed with CE Small, light ... , and easy control Professional drilling big hole Specifications: 1) Max. Drilling diameter: 255mm 2) Rated voltage: ... weight: 25kg 255mm, 2600W Diamond Core Drilling Machine (MTD02-255)