BOSCH High-Speed Metal Twist Drill Bit Alloy Steel Aluminum Alloy Drilling 3.0mm HSS-G (2 Pieces)

1. Do not exceed the recommended application range.

2. Maintain drill speed below 1000 RPM to avoid damage; larger diameters require slower speeds.

3. Always wear protective eyewear during drilling operations.

1. Keep drill bits clean by removing debris and residue after use.

2. Apply a thin layer of machine oil to prevent rust when storing drill bits.

3. Do not alter the drill bit shape or perform unauthorized grinding to avoid breakage.

Product Parameters (Diameter mm / Working Length mm / Overall Length mm / Quantity per Pack / Order Code):

1.0 / 12 / 34 / 10 / 2608595049

1.1 / 14 / 36 / 10 / 2608585467

1.2 / 16 / 88 / 10 / 2608585468

1.3 / 16 / 38 / 10 / 2608585469

1.4 / 18 / 40 / 10 / 2608585470

1.5 / 18 / 40 / 10 / 2608595050

1.6 / 20 / 43 / 10 / 2608585471

1.7 / 20 / 43 / 10 / 2608585472

1.8 / 22 / 46 / 10 / 2608585473

1.9 / 22 / 46 / 10 / 2608585474

2.0 / 24 / 49 / 10 / 2608595051

2.1 / 24 / 49 / 10 / 2608585475

2.2 / 27 / 53 / 10 / 2608595052

2.3 / 27 / 53 / 10 / 2608585476

2.4 / 30 / 57 / 10 / 2608585477

2.5 / 30 / 57 / 10 / 2608595053

2.6 / 30 / 57 / 10 / 2608576478

2.7 / 33 / 61 / 10 / 2608585479

2.8 / 33 / 61 / 10 / 2608595054

2.9 / 33 / 61 / 10 / 2608585480

3.0 / 33 / 61 / 10 / 2608595055

3.1 / 36 / 65 / 10 / 2608585481

3.2 / 36 / 65 / 10 / 2608595056

3.3 / 36 / 65 / 10 / 2608595057

3.4 / 39 / 70 / 10 / 2608585482

3.5 / 39 / 70 / 10 / 2608595058

3.6 / 39 / 70 / 10 / 2608595332

3.7 / 39 / 70 / 10 / 2608585483

3.8 / 43 / 75 / 10 / 2608585484

3.9 / 43 / 75 / 10 / 2608585485

4.0 / 43 / 75 / 10 / 2608595059

4.1 / 43 / 75 / 10 / 2608585486

4.2 / 43 / 75 / 10 / 2608595060

4.3 / 47 / 80 / 10 / 2608585487

4.4 / 47 / 80 / 10 / 2608595333

4.5 / 47 / 80 / 10 / 2608595061

4.6 / 47 / 80 / 10 / 2608585488

4.7 / 47 / 80 / 10 / 2608585489

4.8 / 52 / 86 / 10 / 2608595334

4.9 / 52 / 86 / 10 / 2608585490

5.0 / 52 / 86 / 10 / 2608595062

5.1 / 52 / 86 / 10 / 2608585491

5.2 / 52 / 86 / 10 / 2608595063

11.1 / 94 / 142 / - / 2608585530

11.2 / 94 / 142 / 5 / 2608585531

11.3 / 94 / 142 / 5 / 2608585532

11.4 / 94 / 142 / 5 / 2608585533

11.5 / 94 / 142 / 5 / 2608595080

11.6 / 94 / 142 / 5 / 2608585534

11.7 / 94 / 142 / 5 / 2608585535

11.8 / 94 / 142 / 5 / 2608585536

11.9 / 94 / 142 / 5 / 2608585537

12.0 / 101 / 151 / 5 / 2608595081

12.1 / 101 / 151 / 5 / 2608585538

12.2 / 101 / 151 / 5 / 2608585539

12.3 / 101 / 151 / 5 / 2608585540

12.4 / 101 / 151 / 5 / 2608585541

12.5 / 101 / 151 / 5 / 2608595082

12.6 / 101 / 151 / 5 / 2608585542

12.7 / 101 / 151 / 5 / 2608585543

12.8 / 101 / 151 / - / 2608585544

12.9 / 101 / 151 / - / 2608585545

13.0 / 101 / 151 / 5 / 2608595083

14.0 / 108 / 160 / 4 / 2608585593

15.0 / 114 / 169 / - / 2608585594

16.0 / 120 / 178 / 4 / 2608585595

Older order codes are also available for certain sets and sizes.

BOSCH metal twist drill bits offer a wide range of sizes with advanced design features such as a 135° double rear angle and self-centering function for precise and efficient drilling across various materials including alloy steel, non-alloy steel, stainless steel, cast iron, non-ferrous metals, and plastics. Proper usage and maintenance ensure durability and optimal performance.