- 114mm Metal Reamer Drill Bit Set Heavy Duty Concrete Cutter Drills Black 81mm

Description: Special opening design suitable big opening on both sides conducive to discharge the chippings. Low cutting resistance easy to operate. M42 high-speed steel precise finish strong wear resistance effectively extending the service life. Widely used for cutting holes in stainless steel pipe steel pipe alloy low carbon steel wood galvanized pipe aluminum pipe and other materials. Various sizes for you to choice perfect for DIY home and general building / engineering using. Specification: Material: M42 high-speed steel Color: Black diameter: Approx. 15mm/ 0.591 inch Drilling hole depth: Approx. 45mm/ 1.77 inch Working diameter: -114mm various sizes: / 1.50 inch 41mm/ 1.61 inch 46mm/ 1.81 inch 51mm/ 2.01 inch 63mm/ 2.48 inch 76mm/ 2.99 inch 79mm/ 3.11 inch 81mm/ 3.19 inch 83mm/ 3.27 inch 86mm/ 3.39 inch 89mm/ 3.50 inch 114mm/ 4.49 inch Package Includes: 1 Piece of High Speed Steel ( is not included) Note: Please allow 1-3mm error due to manual measurement make sure you do not mind before you bid. The colors may be different for the different display please understand.