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Jobber drill HSS-Co8, TiAlN, ⌀ DC h8: 4mm
Article no.: 114550 4
Article code:
Offers
Product details
Technical Data
| Tool material | HSS-E | |
| Standard | DIN 338 | |
| Coating | TiAlN | |
| Cutter diameter, min. Dc min. | 4 mm | |
| Tolerance class ISO | h8 | |
| Overall length L | 75 mm | |
| Flute length Lc | 43 mm | |
| Shank diameter DS | 4 mm | |
| Angle, 1st step | 135 degrees | |
| Helix angle, min. | 35 degrees | |
| Product designation (type) | N | |
| Through-coolant | no | |
| Number of teeth Z | 2 | |
| Content | single part | |
| 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 | |
| Holder shape | Standard | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Distance from cutter corner to cutter tip | 0.8 mm | |
| Twist direction | right-hand | |
| Helix pitch | 22.4 mm | |
| Point geometry | C | |
| 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-CO8 TIALN | |
| Interface | joint 1 | |
| Tolerance class | h8 | |
| Gauge length A | 48 mm | |
| Usable length L1 | 38 mm | |
| Functional length | 74.1 mm | |
| Weight | 6 g | |
| Cutting direction | right-hand cutting | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | blue | |
| Type of product | indexable drill | |
| recommended maximum drilling depth | 37 mm |
Identification & Classification
| Article number | 114550 4 | |
| EAN / GTIN | 4045197020895 | |
| Manufacturer number | 114550 4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
37
P
31
P
12
P
10
M
20
M
15
S
6
Description
Version:
Extremely high heat resistance,very robust due to strong core.
With point geometry shape C.
With point geometry shape C.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.