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Jobber drill with stepped tip HSS N, uncoated, ⌀ DC h8: 7,5mm
Article no.: 114004 7,5
Article code:
- Tool material: HSS
- Standard: DIN 338
- Type: N
- Tolerance nominal ⌀: h8
- Point angle: 118
Offers
Product details
Technical Data
| Nominal ⌀ DC | 7.5 mm | |
| Coating | uncoated | |
| Tool material | HSS | |
| Standard | DIN 338 | |
| Type | N | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 118 degrees | |
| Shank | Three drive flats shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 57.8 mm | |
| Flute length Lc | 69 mm | |
| Overall length L | 109 mm | |
| Shank ⌀ Ds | 7.5 mm | |
| Feed f in steel < 750 N/mm2 | 0.125 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 114004 7,5 | |
| EAN / GTIN | 4062406877484 | |
| Manufacturer number | 114004 7,5 |
Application Table
N
70
N
70
N
50
P
30
P
27
P
22
P
10
K
25
N
50
Description
Version:
Chamfers are nitrided. Particularly sturdy and robust due to the strengthened core diameter. Ground flutes, with high concentricity. Precision ground point. Three drive flats on the shank for use in a 3-jaw chuck.
- Ideal for producing precise holes in sheet metal, pipes, and profiles.
- Reliable spot drilling without centring or centre punching – even on curved surfaces – thanks to innovative ground point.
- Oblique drilling possible without any problems after the first level of the drill tip has penetrated the material.
- Drilling with significantly less force required than with conventional DIN338 HSS drills – up to a diameter of 13 mm directly in the cordless drill/driver.
- Stable and secure form fit in the 3-jaw chuck.
- General use across a wide spectrum of materials including plastic, wood and acrylic without tearing or splintering.
- The drill does not rattle or dig in – even in the case of thin-walled materials.
- Burr-free drill exit.
- Ideal for drilling out bolts and rivets.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.