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EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide mini slot drill, TiAlN, ⌀ e8 DC: 1,5mm
Article no.: 231255
Catalog no.: 201920
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 | |
| Wet minimum | suitable | |
| Wet maximum | suitable | |
| Manufacturer’s designation | VHM-Mini-Fräser | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00300105 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0030 mm | |
| Dry machining | suitable | |
| Type of mounting | spigot | |
| Holder tolerance class | h$06 | |
| Shank diameter DS | 3 mm | |
| Shank length LS | 27 mm | |
| Oil | suitable | |
| Shank type | HA | |
| Air | suitable | |
| Tool material | solid carbide | |
| Coating | TiAlN | |
| Cutter diameter Dc | 1.5 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance Class | e8 | |
| Cutting edge length Lc | 3 mm | |
| Head length L3 | 3 mm | |
| ISO milling cutter type | N | |
| Relief angle | 0 degrees | |
| Side rake angle | 0 degrees | |
| Plunge angle | 0 degrees | |
| Plunge depth, max. ap | 0 mm | |
| Number of effective cutters (peripheral side) Z | 3 | |
| Number of effective cutters (end face) Z | 3 | |
| Twist direction | right-hand | |
| Twist angle | 45 degrees | |
| Number of corner versions | 1 | |
| Corner / edge | 1 | |
| Corner version | as chamfer | |
| Corner chamfer width | 0.02 mm | |
| Corner chamfer angle | 45 degrees | |
| Spacing of the cutters | the same | |
| Direction of infeed | horizontal, oblique and vertical | |
| Number of clamping slots | 3 | |
| Interface | joint 1 | |
| Gauge length A | 12 mm | |
| Usable length L1 | 3 mm | |
| Overall length L | 38 mm | |
| Functional length | 11 mm | |
| Weight | 4 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Shape letter standard number | N | |
| Data carriers | without data carrier | |
| Colour ring | without | |
| Type of product | shoulder mill | |
| Correction factor fz | 1.25 | |
| Cutting depth min. | 0.01 mm | |
| Max. cutting depth L2 | 3 mm; 0.75 mm |
Identification & Classification
| Article number | 231255 | |
| Catalog number | 201920 | |
| EAN / GTIN | 4045197114778 | |
| Manufacturer number | 201920 1,5 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
280
N
200
P
120
P
105
P
100
P
70
M
80
M
60
K
90
Description
Version:
Double relief ground side clearance angle. Centre cutting teeth for plunging.
Weldon shank similar to DIN 6535 HB.
Weldon shank similar to DIN 6535 HB.
Note:
Save on regrinding costs:
It is cheaper to use solid carbide mini slot drills to the wear limit than to regrind them.
It is cheaper to use solid carbide mini slot drills to the wear limit than to regrind them.