3 pc cushion set step drill (plastic bag87g) package size 8.5*11 * 2.2cn

3 pc cushion set step drill (blue cloth bag95g) packing size 8.5*11 * 2.5cm

center punch +3 pc cushion set step drill (plastic bag150g) packing size 9*13 * 2.5cm

center punch +3 pc cushion set step drill (black cloth bag165g) packing size11*14.5 * 2.2cm

name: metric titanium-plated high speed steel step drill small 3pc set (hexagonal handle)

material: high speed steel 4241 (suitable for workpieces with hardness below 25, such as sheet iron plate, insulation board, wood board, for products that need to adapt to high-intensity working environment, please contact customer service.)

specifications: 

3-12 (10th order):3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm

4-12 (5th order):4mm,6mm,8mm,10mm,12mm

4-20(9th order):4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm

cloth bags are blue cloth bags by default

can match center punch