{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide drill plain shank DIN 6535 HE, TiAlN, ⌀ DC m7 (mm or inch): 9
Article no.: 122773 9
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | DIN 6537 L | |
| Coating | TiAlN | |
| Cutter diameter, min. Dc min. | 9 mm | |
| Tolerance class ISO | m7 | |
| Overall length L | 103 mm | |
| Flute length Lc | 61 mm | |
| Shank diameter DS | 10 mm | |
| Angle, 1st step | 140 degrees | |
| Helix angle, min. | 30 degrees | |
| 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 | |
| Feed f | 0.2 mm/rev. | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01005305 | |
| Holder shape | 2° angled clamping flat without flat surface contact | |
| Holder version | metric | |
| Holder size, metric | 10 mm | |
| Dry machining | suitable only under restricted conditions | |
| Holder tolerance class | h6/m7 | |
| Length of shank LS | 40 mm | |
| Shank type | HE | |
| Cooling lubricant | yes | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Twist direction | right-hand | |
| Helix pitch | 48.428 mm | |
| Machining group | K (cast iron); P (steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Interface | joint 1 | |
| Tolerance class | m7 | |
| Usable length L1 | 49 mm | |
| Max. speed | 110 min-1 | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Shape letter standard number | L | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Version (×D) | 6×D | |
| Recommended maximum drilling depth | 47.5 mm | |
| Feed in | steel < 900 N/mm2 |
Identification & Classification
| Article number | 122773 9 | |
| EAN / GTIN | 4062406150952 | |
| Manufacturer number | 122773 9 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
200
N
160
P
110
P
90
P
80
P
70
P
60
K
90
K
60
Description
Version:
Tool specially matched to drilling holes without through-coolant. Concave major cutting edges and a special flute profile ensure a good chip evacuation. The sturdy cutter geometry with special point geometry and 4 cutting edges ensures drilling with good process reliability. A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant and heat-resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.