{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide micro slot drill, DLC, ⌀ DC × L1: 3X30mm
Article no.: 652941
Catalog no.: 201140
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-Microfräser | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00400105 | |
| Holder shape | Standard | |
| Arbor size | 0040 | |
| Shank diameter DS | 4 mm | |
| Length of shank LS | 36 mm | |
| Holder diameter, upper dimension | 0 mm | |
| Holder diameter, lower dimension | -0.005 mm | |
| Shank type | HA | |
| Tool material | solid carbide | |
| Standard designation for cutting medium, 2nd Priority | solid carbide | |
| Standard designation for cutting medium, 3rd Priority | solid carbide | |
| Cutting media, manufacturer’s designation | VHM DLC | |
| Coating | DLC | |
| Cutter diameter Dc | 3 mm | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| Upper dimension | 0 mm | |
| Lower dimension | -0.005 mm | |
| Recess diameter D1 | 2.91 mm | |
| Cutting edge length Lc | 4.6 mm | |
| Head length L3 | 4.6 mm | |
| Shoulder length | 30 mm | |
| ISO milling cutter type | L | |
| Relief angle | 0 degrees | |
| Side rake angle | 15 degrees | |
| Number of effective cutters (peripheral side) Z | 2 | |
| Number of effective cutters (end face) Z | 2 | |
| Twist direction | right-hand | |
| Twist angle | 30 degrees | |
| Helical pitch | 30 mm | |
| Direction of infeed | horizontal, oblique and vertical | |
| Interface | joint 1 | |
| Upper dimension of nominal diameter | 0 mm | |
| Lower dimension of nominal diameter | -0.005 mm | |
| Gauge length A | 34 mm | |
| Overall length L | 70 mm | |
| Functional length | 30 mm | |
| Max. speed | 29’000 min-1 | |
| Weight | 10 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Machining method | circular milling (round milling) (FZI); form milling (die milling) (FFO); hobbing (FWA); profile milling (FPR); shoulder milling (FEC); slot milling (FNU) | |
| Colour ring | yellow | |
| Type of product | shoulder mill | |
| Correction factor fz | 1 | |
| Cutting depth min. | 0.01 mm | |
| Max. cutting depth L2 | 0.375 mm; 4.6 mm |
Identification & Classification
| Article number | 652941 | |
| Catalog number | 201140 | |
| EAN / GTIN | 4045197913401 | |
| Manufacturer number | 201140 3X30 | |
| Article class | 11X | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
480
N
440
N
400
N
200
N
160
N
200
N
150
N
130
N
180
N
160
N
150
N
130
N
160
N
300
N
160
N
200
Description
Version:
With advanced DLC sp2 coating. For the highest demands regarding performance and precision in aluminium materials. Extremely tight tolerances ensure maximum accuracy. Double relief ground with 2 hollow-ground chamfers. Recess angle α = 16°.
Tolerances:
Tolerances:
- Neck ⌀: D1 = 0 / -0.01 mm.
Note:
At greater tool overhang lengths, use a reduced value for ap!
Values for:
slots milled from solid: ap = 0.25×D×ap corr
side milling: ap = 0.5×D×ap corr
To calculate the feed rate vf please use the actual speed of the machine (the maximum possible speed)!
e.g: vf = 18000 [rpm]× fz [mm/Z]× z
Values for:
slots milled from solid: ap = 0.25×D×ap corr
side milling: ap = 0.5×D×ap corr
To calculate the feed rate vf please use the actual speed of the machine (the maximum possible speed)!
e.g: vf = 18000 [rpm]× fz [mm/Z]× z