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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Carbide tipped jobber drill, uncoated, ⌀ DC h8: 4mm
Article no.: 121150 4
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 | |
| Holder shape | with tang | |
| Holder version | metric | |
| Holder size, metric | 0040 mm | |
| Type of mounting | spigot | |
| Shank diameter | 4 mm | |
| Shank length | 21 mm | |
| Cutter diameter, min. | 4 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Distance from cutter corner to cutter tip | 1.2 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 17 degrees | |
| Angle, 1st step | 118 degrees | |
| Tool material | Carbide | |
| Cutting media, manufacturer’s designation | HM K20 | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 25 mm | |
| Usable length | 19 mm | |
| Overall length | 56 mm | |
| Weight | 6 g | |
| Cutting direction | right-hand cutting | |
| Tool version | steel support with soldered hard material cutter inserts to DIN ISO 513 (Hx, Cx, Bx, Dx) | |
| Standard | DIN 8037 | |
| Machining method | drilling into solid material | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 121150 4 | |
| EAN / GTIN | 4045197471178 | |
| Manufacturer number | 121150 4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
140
P
70
P
70
P
60
P
40
P
25
K
90
N
140
Description
Version:
With carbide cutting tip. Ground between centres.
Shank with driver tang for use in clamping collets.
Shank with driver tang for use in clamping collets.
Note:
Flute length LC = L2 + 1.5 × DC.