Drill bit: 1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7/7.5/8/8.5/9/9.5/10 mm Drills made of high-performance high-speed steel are characterised by high elasticity and therefore low risk of breakage and a long service life. Note: use of coolant or Bosch universal cutting oil 2 607 001 409 recommended Dimensions: 170 x 110 x 35 cm International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.