Weight- 250g, Flat Bit Length- 150mm, Flat Bit Width- 10mm – 25mm, Material- Hardened Steel, Colour- As shown in pic, Package Contents- 1x 6pcs Flat Drill Bit Set for Wood XtremeFast Flat Drill Bits are High Quality Drill Bits made for industrial use. They are designed for accurate positioning and fast penetration. 6 different sizes of bits- 10mm, 12mm, 16mm, 18mm, 20mm & 25mm. 150mm long, drop forged, heat treated and tempered for long lasting strength.