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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Jobber drill extra long HSS FS, uncoated, ⌀ DC h8 × overall length L: 9X320mm
Article no.: 116240 9X320
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 | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL | |
| Interface coding, according to ISO TS 13399-60 | ZYL00900105 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 0090 mm | |
| Type of mounting | spigot | |
| Shank diameter | 9 mm | |
| Shank length | 100 mm | |
| Cutter diameter, min. | 9 mm | |
| Cutter diameter, max. | 9 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Flute length | 220 mm | |
| Distance from cutter corner to cutter tip | 2.1 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 38 degrees | |
| Angle, 1st step | 130 degrees | |
| Point geometry | C | |
| Product designation (type) | FS | |
| Tool material | HSS | |
| Machining group | P (steel) | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 252 mm | |
| Usable length | 211 mm | |
| Overall length | 320 mm | |
| Weight | 115 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 1869 | |
| Machining method | drilling into solid material | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 116240 9X320 | |
| EAN / GTIN | 4045197028914 | |
| Manufacturer number | 116240 9X320 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
50
N
32
P
28
P
21
K
18
Description
Version:
With precision ground point.
Significantly strengthened core without core taper. Bright finish flutes, nitrided chamfers.
With point geometry shape C.
Significantly strengthened core without core taper. Bright finish flutes, nitrided chamfers.
With point geometry shape C.
Advantage:
Special deep hole drills. For particularly deep or recessed holes. Good chip evacuation due to parabolic flutes, resulting in fewer chip evacuations even in particularly deep holes.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.