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Article code:
EAN / GTIN:
Manufacturer number:
Solid carbide NC spotting drill 142° extra long spiral flutes 12 mm
Article no.: 121120 12
Article code:
- Tool material: solid carbide
- Standard: Manufacturer’s standard
- Tolerance nominal ⌀: h6
- Point angle: 142
- Shank: DIN 6535 HB to h6
Product details
Technical Data
| Shank tolerance | h6 | |
| Nominal ⌀ DC | 12 mm | |
| Coating | TiAlN | |
| Tool material | solid carbide | |
| Standard | Manufacturer’s standard | |
| Tolerance nominal ⌀ | h6 | |
| Point angle | 142 degrees | |
| Shank | DIN 6535 HB to h6 | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| Flute length Lc | 24 mm | |
| Overall length L | 170 mm | |
| Shank ⌀ Ds | 12 mm | |
| Feed f in steel < 1100 N/mm2 | 0.03 mm/rev. | |
| Colour ring | without | |
| Type of product | Spotting drill |
Identification numbers & Classifications
| Article number | 121120 12 | |
| EAN / GTIN | 4045197768766 | |
| Manufacturer number | 121120 12 |
Application Table
N
260
N
240
N
200
P
90
P
80
P
65
P
55
M
35
M
30
S
40
K
90
N
200
Description
Version:
Exactly central ground point. Easy spot drilling and high shape accuracy of the centre hole. Sturdy due to short flutes.
≥ ⌀ 6 mm with HB drive flat.
Extra long version.
≥ ⌀ 6 mm with HB drive flat.
Extra long version.
Application:
Point angle 142° so that the cutting edges of the following twist drill engage easily.
Note:
Use the speed for the actual hole ⌀ (not generally the speed for the drill outer ⌀).