{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide jobber drill, TiN, ⌀ DC h7: 8mm
Article no.: 122301 8
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | DIN 338 | |
| Coating | TiN | |
| Cutter diameter, min. Dc min. | 8 mm | |
| Tolerance class ISO | h7 | |
| Overall length L | 117 mm | |
| Flute length Lc | 75 mm | |
| Shank diameter DS | 8 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 | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 8 mm | |
| Holder tolerance class | h7 | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Distance from cutter corner to cutter tip | 2.403 mm | |
| Twist direction | right-hand | |
| Cutting media, manufacturer’s designation | VHM TIN | |
| Interface | joint 1 | |
| Tolerance class | h7 | |
| Gauge length A | 76 mm | |
| Usable length L1 | 63 mm | |
| Weight | 56 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 | 63 mm |
Identification & Classification
| Article number | 122301 8 | |
| EAN / GTIN | 4045197042859 | |
| Manufacturer number | 122301 8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
230
N
160
N
160
P
80
P
80
P
70
P
50
P
30
M
30
M
25
S
20
K
85
N
160
Description
Version:
Similar to DIN 338.
Nominal ⌀ and shank ⌀ equal.
TiN coating.
Nominal ⌀ and shank ⌀ equal.
TiN coating.
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.