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Article no.: 112110 8
NC spotting drill HSS-E 120° N, uncoated, ⌀ DC h6: 8mm
Article no.: 112103 8
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | no | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL00801005 | |
| Holder shape | straight clamping flat | |
| Holder version | metric | |
| Holder size, metric | 8 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 8 mm | |
| Shank length | 36 mm | |
| Shank type | HB | |
| Cutter diameter, min. | 8 mm | |
| Cutter diameter, max. | 8 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h6 | |
| Flute length | 25 mm | |
| Distance from cutter corner to cutter tip | 2.31 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 18 degrees | |
| Angle, 1st step | 120 degrees | |
| Point geometry | N | |
| Product designation (type) | N | |
| Tool material | HSS-E | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 43 mm | |
| Usable length | 2.31 mm | |
| Overall length | 79 mm | |
| Functional length | 58.69 mm | |
| Cutting direction | right-hand cutting | |
| Standard | Werksnorm | |
| Machining method | drilling into solid material | |
| Colour ring | without | |
| Type of product | spotting drill | |
| Content | single part |
Identification & Classification
| Article number | 112103 8 | |
| EAN / GTIN | 4045197959423 | |
| Manufacturer number | 112103 8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
70
N
45
P
40
P
30
P
25
P
10
P
8
M
12
M
8
N
80
Description
Version:
≥ ⌀ 6 mm with drive flat to DIN 1835-B.
Precision centred ground point with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes.
Precision centred ground point with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes.
Application:
Point angle 120° so that the cutting edges of the following drill engage easily.
Note:
Use speed for the actual hole ⌀
(not necessarily the speed for the drill outer ⌀).
(not necessarily the speed for the drill outer ⌀).