{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Alternative article:
-
Article no.: 721992
Stub drill HSS-E-PM HPC, TiAlN, ⌀ DC h8: 11mm
Article no.: 187778
Catalog no.: 113280
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0110 mm | |
| Shank diameter DS | 11 mm | |
| Cutter diameter, min. Dc min. | 11 mm | |
| Cutter diameter, max. Dc max. | 11 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Body diameter D4 | 11 mm | |
| Flute length Lc | 47 mm | |
| Distance from cutter corner to cutter tip | 2.6 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 29 degrees | |
| Angle, 1st step | 130 degrees | |
| Point geometry | C | |
| Product designation (type) | N | |
| Tool material | HSS-E-PM | |
| Standard designation for cutting medium, 2nd Priority | HSS-E | |
| Standard designation for cutting medium, 3rd Priority | HSS-E | |
| Machining group | H (hard materials); K (cast iron); M (stainless steel); N (non-ferrous metals); P (steel); S (difficult-to-machine materials) | |
| Cutting media, manufacturer’s designation | HSS/PM TIALN | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length A | 57 mm | |
| Usable length L1 | 32 mm | |
| Overall length L | 95 mm | |
| Functional length | 92.4 mm | |
| Weight | 51 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 1897 | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 187778 | |
| Catalog number | 113280 | |
| EAN / GTIN | 4045197007735 | |
| Manufacturer number | 113280 11 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
80
N
70
N
60
P
50
P
40
P
25
P
14
M
20
M
15
S
12
K
50
N
60
Description
Version:
Tool made of sintered powder metallurgy HSS for heavy duty applications. Ground flutes with high concentricity. Generous flute profile.
With point geometry shape A/C from size 2.2 mm.
With point geometry shape A/C from size 2.2 mm.
Advantage:
Can be used at increased cutting data.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.