BOSCH High-Speed Metal Twist Drill Bit 4.0mm HSS-G (2-Pack)

Chuck tightening and loosening instructions provided for proper drill bit installation.

1. Do not exceed the recommended application range.

2. Maintain drilling 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 and residue after use.

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

3. Do not alter the shape or grind the 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 / 2608577632

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 / 5 / 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

Mixed sets with various diameters and quantities, including 5-piece, 10-piece, and 19-piece sets with corresponding order codes.

Older order codes are also available for reference.

End of Specifications.