BOSCH High-Speed Metal Twist Drill Bit 8.0mm HSS-G (Single Piece)

Suitable for various materials and quick drilling applications.

135° double rear angle design for easy and fast drilling (applicable for drill bits with diameter ≥ 4mm).

Self-centering function for accurate positioning and easy operation.

Comparison available between BOSCH self-centering and non-self-centering drill bits.

Ensure chuck is properly tightened before operation.

1. Do not exceed the recommended application range.

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

3. Always wear protective eyewear during drilling operations.

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

2. Apply a thin layer of machine oil to prevent rust when not in use.

3. Do not alter or regrind drill bits to avoid breakage; professional equipment and inspection are required for manufacturing.

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 / 2608585478

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.

135° double rear angle for efficient drilling (applicable for drill bits ≥ 4mm diameter).

Self-centering tip for precise positioning.

Suitable for drilling alloy steel, non-alloy steel, aluminum alloy, non-ferrous metals, and plastics.

Use appropriate drill speed and protective equipment.

Follow maintenance guidelines to extend drill bit life.

End of Specifications.