Step Drill Bit Set 6 Pieces Titanium Taper Drill HSS-TIN Peeling Drill Countersink Set

• 1 x step drill -> 4-12 mm in the steps 4-5-6-7-8-9-10-11-12 mm
• 1 x step drill -> 4-20 mm in the steps 4-6-8-10-12-14-16-18-20 mm
• 1 x step drill -> 4-30 mm in the steps 4-6-8-10-12-14-16-18-20-22-24-26-28-30 mm
• 1 x twist drill set HSS -> drill head 3 - 6 - 8 mm

Step drill set, 6 pieces. Titanium Cone Drill Bit HSS TIN Peeling Drill Countersink Set Material: HSS4241 steel titanium coated. Up to 6 times longer life due to titanium coating. 1 x step drill -> 4-12 mm in the steps 4-5-6-7-8-9-10-11-12 mm. 1 x step drill -> 4-20 mm in the steps 4-6-8-10-12-14-16-18-20 mm. 1 x step drill -> 4-30 mm in the steps 4-6-8-10-12-14-16-18-20-22-24-26-28-30 mm. 1 x twist drill set HSS -> drill head 3 mm. 1 x twist drill set HSS -> drill head 6 mm. 1 x twist drill set HSS -> drill head 8 mm. Suitable for metal, non-ferrous metals, plastic, wood.