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Manufacturer number:
Cat. No.:
Solid carbide jobber drill, uncoated, ⌀ DC h7: 10mm
Article no.: 122250 10
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | DIN 338 | |
| Coating | uncoated | |
| Cutter diameter, min. Dc min. | 10 mm | |
| Tolerance class ISO | h7 | |
| Overall length L | 133 mm | |
| Flute length Lc | 87 mm | |
| Shank diameter DS | 10 mm | |
| Angle, 1st step | 118 degrees | |
| Helix angle, min. | 30 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 | |
| Manufacturer’s designation | VHM-Spiralbohrer | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Length of shank LS | 46 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Distance from cutter corner to cutter tip | 3.1 mm | |
| Twist direction | right-hand | |
| Cutting media, manufacturer’s designation | VHM | |
| Interface | joint 1 | |
| Gauge length A | 92 mm | |
| Usable length L1 | 75 mm | |
| Functional length | 129.9 mm | |
| Weight | 108 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Recommended maximum drilling depth | 72 mm |
Identification & Classification
| Article number | 122250 10 | |
| EAN / GTIN | 4045197042088 | |
| Manufacturer number | 122250 10 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
200
N
140
N
140
P
70
P
70
P
60
P
40
P
25
M
20
M
20
S
15
N
140
Description
Version:
Similar to DIN 338.
Nominal ⌀ and shank ⌀ equal.
Nominal ⌀ and shank ⌀ equal.
Note:
Flute length LC = L2 + 1.5 × DC.
Non slip clamping in drill chuck No. 341050 with diamond coated jaws.
Non slip clamping in drill chuck No. 341050 with diamond coated jaws.