5pcs 4/5/6/8/10mm Metal Hole Saw Drill Bits Hard Alloy Sawtooth Drill Bit, 501 Original

Features: 1. Alloy cutter head, small cutting resistance2. Paint transfer on the surface, antirust treatment3. U-shaped spiral groove, more smooth drilling4. Antiskid triangular handle, more secure clampingPurpose:It is used for making holes in glass, ceramic tile, plastic, wood, etc. it also has the function of electric hammer bit, making holes in the cement bearing wallSpecifications:Material: hard alloySpecification Total length Working length Shank diameter4mm 80mm 42mm 3.5mm5mm 80mm 42mm 4mm6mm 100mm 55mm 4.5mm8mm 110mm 66mm 6mm10mm 120mm 70mm 7mmNotes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measuring deviation due to manual measurement.