Head diameter 30 mm high precision high accuracy quality fine boring head with 2mt shank (drawbar m10 x 1.5) 1 division = 0.02 mm metric standards offset of boring head is 5 mm 3 x carbide tools included as picture. High Precision 30 Mm Micro Boring Head 1 Div = 0.02 Mm Mt2 Shank- M 10 X 1.50 Tpi + 3 Carbide Brazed Shanks Color Epoxy Black & Ground Finising Material Caste Iron, & Steel Item Weight 2.42 pounds Part Number MBH-30.2MT Manufacturer Machine Elevate International Power Source Manual Item model number MBH2 Batteries Included No Batteries Required No Package Dimensions 6.14 x 1.57 x 1.34 inches Included Components 3 BORING BARS Item Package Quantity 1