Cobalt HSS Metal Drill Bit Set 1–13mm – 25pcs

This 25-piece YATO cobalt HSS drill bit set includes diameters from 1 to 13 mm in 0.5 mm increments. Made from HSS-E Co HS6-5-2-5 steel, the bits feature 135° split-point tips, cylindrical shanks and a polished finish. With high-temperature resistance, they are suitable for drilling stainless steel, acid-resistant steel, cast iron, non-ferrous metals and plastic.

Basic details

• Product name: YATO Cobalt HSS Metal Drill Bit Set 1–13 mm

• Model / symbol: YT-41605

• Series: GRD

• Number of pieces: 25

• Diameter range: 1–13 mm

• Size increments: 0.5 mm

• Material: HSS-E Co HS6-5-2-5

• Shank type: Cylindrical

• Surface finish: Polished

• Drill point angle: 135°

• Split point: Yes

• High-temperature resistance: Yes

• DIN designation: DIN 338

• Listed standard: PN-EN ISO 4957:2002(U).

Sizes and contents

The set includes one drill bit in each of the following sizes:

• 1, 1.5, 2, 2.5 and 3 mm

• 3.5, 4, 4.5, 5 and 5.5 mm

• 6, 6.5, 7, 7.5 and 8 mm

• 8.5, 9, 9.5, 10 and 10.5 mm

• 11, 11.5, 12, 12.5 and 13 mm.

Design and construction

• Cobalt HSS steel construction with high-temperature resistance.

• 135° drill points with split-point geometry.

• Cylindrical shanks for matching drill chucks.

• Polished surface finish.

• DIN 338 designation.

Typical applications

• Drilling stainless steel.

• Drilling acid-resistant steel.

• Drilling cast iron.

• Drilling non-ferrous metals.

• Drilling plastic.

• Tasks requiring metric drill sizes from 1 to 13 mm.