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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Stepped centre drill for tapping holes, HSS-E A, uncoated, for threads: M8
Article no.: 111310 M8
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 | Kernloch-Stufenzentrierbohrer HSS-E A, unbeschichtet, für Gewinde: M8 | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01400105 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 14 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h7 | |
| Shank diameter | 14 mm | |
| Shank length | 29 mm | |
| Holder diameter, upper dimension | 14 mm | |
| Holder diameter, lower dimension | 13.988 mm | |
| Tolerance Class | h7 | |
| Upper dimension of nominal diameter | 0 mm | |
| Lower dimension of nominal diameter | -0.05 mm | |
| Cutter diameter, min. | 6.8 mm | |
| Cutter diameter, max. | 8.4 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| Min. manufacturer tolerance | 0 mm | |
| Max. manufacturer tolerance | -0.05 mm | |
| Body diameter | 14 mm | |
| Flute length | 41 mm | |
| Angle, 1st step | 120 degrees | |
| Product designation (type) | A | |
| Tool material | HSS-E | |
| Standard designation for cutting medium, 2nd Priority | P | |
| Standard designation for cutting medium, 3rd Priority | P | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 59 mm | |
| Usable length | 29.81 mm | |
| Overall length | 88 mm | |
| Functional length | 41 mm | |
| Weight | 78 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 332/2 | |
| Shape letter standard number | A | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material | |
| Colour ring | without | |
| Type of product | tapping hole subland drill | |
| Content | single part |
Identification & Classification
| Article number | 111310 M8 | |
| EAN / GTIN | 4062406101916 | |
| Manufacturer number | 111310 M8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
65
N
65
N
60
P
28
P
30
P
30
P
9
P
7
M
7
K
28
N
35
Description
Version:
Stepped centre drill for tapping holes to Form A.
For combined production of centring, entry chamfer and tapping hole all in a single operation.
For combined production of centring, entry chamfer and tapping hole all in a single operation.