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PRODUCT INFORMATION
Design:
- for blind hole thread
- chamfer form C, 2-3 thread
- made of high-speed steel with vanadium content
Use:
For easy to machine materials.
- for blind hole thread
- chamfer form C, 2-3 thread
- made of high-speed steel with vanadium content
Use:
For easy to machine materials.
Documentation
TABULAR PRODUCT DATA
| Item no. | 4-40 |
| Material | HSS-E-V3 |
| Coating [H5/COATN] | uncoated |
| Total length mm | 56 |
| Mounting diameter, machine side mm [C3/DCONMS] | 3,5 |
| C3 mm | 3,5 |
| d2 mm | 3.5 |
| Effective length mm [B2/B4/LU] | 18 |
| Field of application (material to be processed) | P|N|Plastic |
| Cutting direction | rechts |
| Blind hole / Through hole | Grundloch |
| Total length mm | 56 |
| Toleranzfeld | 2B |
| Starting Cut mm | C |
| Square (a) | 2,7 |
| a mm | 2,7 |
| Nominal thread diameter mm | 2,85 |
| Hole type | Grundloch |
| Flank angle | 60 |
| right-hand spiral groove | 40 |
| With coolant duct | FALSE |
| Standard of the tap | DIN 2184-1 |
| Standard of the thread | ASME B1.1 |
| Thread type | UNC |
| Nominal thread diameter | UNC 4 |
| B2 mm | 18 |
| l4 mm | 18 |
| B3 mm | 56 |
| Thread cutting part length mm | 11 |
| B1 mm | 11 |
| l2 mm | 11 |
| l3 mm | UNC 4 |
| A22 inch | UNC 4 |
| d1 Inch | UNC 4 |
| TPI | 40 |
| Core Ø mm\ | 2,35 |
| Core hole diameter mm | 2,35 |
| d1 mm | 2.85 |
| A22/td> | UNC 4 |
| D33 | 40 |
| A22 mm | 2,85 |
| With coolant duct | FALSE |
| Total length mm | 56 |
| Total length mm | 56 |
| Thread type | UNC |
| Mounting diameter, machine side mm [C3/DCONMS] | 3,5 |
| Nominal thread diameter inch | UNC 4 |
| Total length mm | 56 |
| Cutting direction | rechts |
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